This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TDA4VM: Can't enable SPIDEV on linux.

Part Number: TDA4VM

Hi team,

I am referring 

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/947437/faq-ccs-tda4vm-how-to-use-spi-spi_dev-on-tda4-j721e

I have made the changes as per the suggestion,successfully crested the instance but couldn't enable the SPIDEV.

root@j7-evm:/sys/class# ls
backlight devfreq gpio iommu misc pci_epc regulator scsi_host tpmrm vc watchdog
bdi dma graphics k3_udma_glue_chan mmc_host phy remoteproc sound tty vfio
block dma_heap hwmon leds mtd power_supply rpmsg spi_master ubi video4linux
bsg drm i2c-adapter mbox mux pps rtc tee udc virtio-ports
chromeos extcon i2c-dev mdio_bus net ptp scsi_device thermal uio vtconsole
devcoredump fpga_manager input mem pci_bus pwm scsi_disk tpm usb_role wakeup
root@j7-evm:/sys/class# ls -l /sys/class/spi*
total 0
lrwxrwxrwx 1 root root 0 Apr 10 00:05 spi6 -> ../../devices/platform/bus@100000/2160000.spi/spi_master/spi6
lrwxrwxrwx 1 root root 0 Apr 10 00:05 spi7 -> ../../devices/platform/bus@100000/bus@100000:bus@28380000/47000000.fss/47040000.spi/spi_master/s7
lrwxrwxrwx 1 root root 0 Apr 10 00:05 spi8 -> ../../devices/platform/bus@100000/bus@100000:bus@28380000/47000000.fss/47050000.spi/spi_master/s8

After trying to run spidev_test I got following error.

/spidev_test -v -D /dev/spidev6.0
can't open device: No such file or directory
[ 111.593732] systemd-coredump[1138]: Failed to get COMM: No such process
Aborted (core dumped)

board-j721e_evm

SDK-ti-processor-sdk-linux-j7-evm-07_03_00_05

can anyone guide me.what I am missing? 

  • lrwxrwxrwx 1 root root 0 Apr 10 00:05 spi6 -> ../../devices/platform/bus@100000/2160000.spi/spi_master/spi6
    lrwxrwxrwx 1 root root 0 Apr 10 00:05 spi7 -> ../../devices/platform/bus@100000/bus@100000:bus@28380000/47000000.fss/47040000.spi/spi_master/s7
    lrwxrwxrwx 1 root root 0 Apr 10 00:05 spi8 -> ../../devices/platform/bus@100000/bus@100000:bus@28380000/47000000.fss/47050000.spi/spi_master/s8

    I do not see spidev entry here.

    One of the below might be missing:

    Double check that.

    Also share the complete boot logs from SPL till you reach Linux command prompt.

    Best Regards,
    Keerthy

  • Hi Keerthy,

    Thanks for your quick reply!!

    I double check addition of SPIDEV, as per my understanding I added the node in "k3-j721e-common-proc-board.dts".

    please correct me if I am wrong.

    I have attached the complete log,please fined the attachment.

    Thanks & Regards,

    Tanvi 

    U-Boot SPL 2020.01-g2781231a33 (Apr 10 2021 - 01:08:23 +0000)
    SYSFW ABI: 3.1 (firmware rev 0x0015 '21.1.1--v2021.01a (Terrific Lla')
    Reading on-board EEPROM at 0x50 failed -1
    Trying to boot from MMC2
    Loading Environment from MMC... *** Warning - No MMC card found, using default environment
    
    Starting ATF on ARM64 core...
    
    NOTICE:  BL31: v2.4(release):07.03.00.005-dirty
    NOTICE:  BL31: Built : 00:15:40, Apr 10 2021
    
    U-Boot SPL 2020.01-g2781231a33 (Apr 10 2021 - 00:17:14 +0000)
    SYSFW ABI: 3.1 (firmware rev 0x0015 '21.1.1--v2021.01a (Terrific Lla')
    Reading on-board EEPROM at 0x50 failed -1
    Detected: J7X-BASE-CPB rev E3
    Detected: J7X-VSC8514-ETH rev E2
    Trying to boot from MMC2
    
    
    U-Boot 2020.01-g2781231a33 (Apr 10 2021 - 00:17:14 +0000)
    
    SoC:   J721E SR1.0
    Model: Texas Instruments K3 J721E SoC
    Reading on-board EEPROM at 0x50 failed -1
    Board: J721EX-PM1-SOM rev E2
    DRAM:  4 GiB
    not found for dev hbmc-mux
    Flash: 0 Bytes
    MMC:   sdhci@4f80000: 0, sdhci@4fb0000: 1
    Loading Environment from MMC... OK
    In:    serial@2800000
    Out:   serial@2800000
    Err:   serial@2800000
    Reading on-board EEPROM at 0x50 failed -1
    Detected: J7X-BASE-CPB rev E3
    Detected: J7X-VSC8514-ETH rev E2
    Net:   K3 CPSW: nuss_ver: 0x6BA00101 cpsw_ver: 0x6BA80100 ale_ver: 0x00293904 Ports:1 mdio_freq:1000000
    
    Warning: ethernet@46000000 using MAC address from ROM
    eth0: ethernet@46000000
    Hit any key to stop autoboot:  0 
    switch to partitions #0, OK
    mmc1 is current device
    SD/MMC found on device 1
    483 bytes read in 1 ms (471.7 KiB/s)
    Loaded env from uEnv.txt
    Importing environment from mmc1 ...
    Running uenvcmd ...
    1 bytes read in 2 ms (0 Bytes/s)
    Already setup.
    Core 1 is already in use. No rproc commands work
    Core 2 is already in use. No rproc commands work
    5269848 bytes read in 113 ms (44.5 MiB/s)
    Load Remote Processor 2 with data@addr=0x82000000 5269848 bytes: Success!
    1968128 bytes read in 44 ms (42.7 MiB/s)
    Load Remote Processor 3 with data@addr=0x82000000 1968128 bytes: Success!
    1579152 bytes read in 35 ms (43 MiB/s)
    Load Remote Processor 6 with data@addr=0x82000000 1579152 bytes: Success!
    1579152 bytes read in 36 ms (41.8 MiB/s)
    Load Remote Processor 7 with data@addr=0x82000000 1579152 bytes: Success!
    10268656 bytes read in 92 ms (106.4 MiB/s)
    Load Remote Processor 8 with data@addr=0x82000000 10268656 bytes: Success!
    16799752 bytes read in 349 ms (45.9 MiB/s)
    98414 bytes read in 4 ms (23.5 MiB/s)
    10978 bytes read in 2 ms (5.2 MiB/s)
    ## Flattened Device Tree blob at 88000000
       Booting using the fdt blob at 0x88000000
       Loading Device Tree to 000000008fee4000, end 000000008fffffff ... OK
    
    Starting kernel ...
    
    [    0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd080]
    [    0.000000] Linux version 5.4.106-g023faefa70 (oe-user@oe-host) (gcc version 9.2.1 20191025 (GNU Toolchain for the A-profile Architecture 91
    [    0.000000] Machine model: Texas Instruments K3 J721E SoC
    [    0.000000] earlycon: ns16550a0 at MMIO32 0x0000000002800000 (options '')
    [    0.000000] printk: bootconsole [ns16550a0] enabled
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a0000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a0000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a0100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node vision_apps-r5f-memory@a0100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a1000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a1100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a2000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a2000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a2100000, size 31 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a2100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a4000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a4000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a4100000, size 31 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a4100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a6000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a6000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a6100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a6100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a7000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a7000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a7100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a7100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a8000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-c66-dma-memory@a8000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a8100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-c66-memory@a8100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a9000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-c66-dma-memory@a9000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a9100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-c66-memory@a9100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000aa000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-c71-dma-memory@aa000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000aa100000, size 79 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-c71-memory@aa100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000b2000000, size 96 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-dma-memory@b2000000, compatible id shared-dma-pool
    [    0.000000] OF: reserved mem: initialized node vision_apps_shared-memories, compatible id dma-heap-carveout
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000d8000000, size 576 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-core-heap-memory-lo@d8000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x0000000880000000, size 1024 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-core-heap-memory-hi@880000000, compatible id shared-dma-pool
    [    0.000000] cma: Failed to reserve 512 MiB
    [    0.000000] psci: probing for conduit method from DT.
    [    0.000000] psci: PSCIv1.1 detected in firmware.
    [    0.000000] psci: Using standard PSCI v0.2 function IDs
    [    0.000000] psci: Trusted OS migration not required
    [    0.000000] psci: SMC Calling Convention v1.0
    [    0.000000] percpu: Embedded 2 pages/cpu s48472 r8192 d74408 u131072
    [    0.000000] Detected PIPT I-cache on CPU0
    [    0.000000] CPU features: detected: GIC system register CPU interface
    [    0.000000] CPU features: detected: EL2 vector hardening
    [    0.000000] Built 1 zonelists, mobility grouping off.  Total pages: 46400
    [    0.000000] Kernel command line: console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 mtdparts=47040000.spi.0:512k(ospi.tiboot3),2m(ot
    [    0.000000] Dentry cache hash table entries: 524288 (order: 6, 4194304 bytes, linear)
    [    0.000000] Inode-cache hash table entries: 262144 (order: 5, 2097152 bytes, linear)
    [    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
    [    0.000000] software IO TLB: mapped [mem 0x9a800000-0x9e800000] (64MB)
    [    0.000000] Memory: 1535424K/2973696K available (9662K kernel code, 790K rwdata, 3904K rodata, 1664K init, 681K bss, 1438272K reserved, 0K )
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
    [    0.000000] rcu: Preemptible hierarchical RCU implementation.
    [    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=2.
    [    0.000000]  Tasks RCU enabled.
    [    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
    [    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
    [    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
    [    0.000000] GICv3: GIC: Using split EOI/Deactivate mode
    [    0.000000] GICv3: 960 SPIs implemented
    [    0.000000] GICv3: 0 Extended SPIs implemented
    [    0.000000] GICv3: Distributor has no Range Selector support
    [    0.000000] GICv3: 16 PPIs implemented
    [    0.000000] GICv3: no VLPI support, no direct LPI support
    [    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001900000
    [    0.000000] ITS [mem 0x01820000-0x0182ffff]
    [    0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS
    [    0.000000] ITS@0x0000000001820000: allocated 1048576 Devices @8c0800000 (flat, esz 8, psz 64K, shr 0)
    [    0.000000] ITS: using cache flushing for cmd queue
    [    0.000000] GICv3: using LPI property table @0x00000008c00c0000
    [    0.000000] GIC: using cache flushing for LPI property table
    [    0.000000] GICv3: CPU0: using allocated LPI pending table @0x00000008c00d0000
    [    0.000000] random: get_random_bytes called from start_kernel+0x2b8/0x42c with crng_init=0
    [    0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys).
    [    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns
    [    0.000001] sched_clock: 56 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns
    [    0.008365] Console: colour dummy device 80x25
    [    0.012926] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000)
    [    0.023594] pid_max: default: 32768 minimum: 301
    [    0.028343] LSM: Security Framework initializing
    [    0.033092] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear)
    [    0.040661] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear)
    [    0.049750] ASID allocator initialised with 32768 entries
    [    0.055334] rcu: Hierarchical SRCU implementation.
    [    0.060375] Platform MSI: gic-its@1820000 domain created
    [    0.066020] PCI/MSI: /bus@100000/interrupt-controller@1800000/gic-its@1820000 domain created
    [    0.074848] smp: Bringing up secondary CPUs ...
    [    0.080046] Detected PIPT I-cache on CPU1
    [    0.080068] GICv3: CPU1: found redistributor 1 region 0:0x0000000001920000
    [    0.080078] GICv3: CPU1: using allocated LPI pending table @0x00000008c00e0000
    [    0.080109] CPU1: Booted secondary processor 0x0000000001 [0x411fd080]
    [    0.080167] smp: Brought up 1 node, 2 CPUs
    [    0.109513] SMP: Total of 2 processors activated.
    [    0.114317] CPU features: detected: 32-bit EL0 Support
    [    0.119570] CPU features: detected: CRC32 instructions
    [    0.131194] CPU: All CPU(s) started at EL2
    [    0.135385] alternatives: patching kernel code
    [    0.140473] devtmpfs: initialized
    [    0.148966] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
    [    0.158933] futex hash table entries: 512 (order: -1, 32768 bytes, linear)
    [    0.166270] pinctrl core: initialized pinctrl subsystem
    [    0.172063] NET: Registered protocol family 16
    [    0.176797] DMA: preallocated 256 KiB pool for atomic allocations
    [    0.183285] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
    [    0.198419] HugeTLB registered 16.0 GiB page size, pre-allocated 0 pages
    [    0.205276] HugeTLB registered 512 MiB page size, pre-allocated 0 pages
    [    0.212037] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
    [    0.219613] cryptd: max_cpu_qlen set to 1000
    [    0.225747] vsys_3v3: supplied by evm_12v0
    [    0.230051] vsys_5v0: supplied by evm_12v0
    [    0.234590] iommu: Default domain type: Translated 
    [    0.239776] SCSI subsystem initialized
    [    0.243876] mc: Linux media interface: v0.10
    [    0.248250] videodev: Linux video capture interface: v2.00
    [    0.253860] pps_core: LinuxPPS API ver. 1 registered
    [    0.258929] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
    [    0.268266] PTP clock support registered
    [    0.272277] EDAC MC: Ver: 3.0.0
    [    0.275994] FPGA manager framework
    [    0.279505] Advanced Linux Sound Architecture Driver Initialized.
    [    0.286127] clocksource: Switched to clocksource arch_sys_counter
    [    0.292431] VFS: Disk quotas dquot_6.6.0
    [    0.296483] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes)
    [    0.305937] Carveout Heap: Exported 512 MiB at 0x00000000b8000000
    [    0.312171] thermal_sys: Registered thermal governor 'step_wise'
    [    0.312172] thermal_sys: Registered thermal governor 'power_allocator'
    [    0.318590] NET: Registered protocol family 2
    [    0.329965] tcp_listen_portaddr_hash hash table entries: 4096 (order: 0, 65536 bytes, linear)
    [    0.338727] TCP established hash table entries: 32768 (order: 2, 262144 bytes, linear)
    [    0.346919] TCP bind hash table entries: 32768 (order: 3, 524288 bytes, linear)
    [    0.354833] TCP: Hash tables configured (established 32768 bind 32768)
    [    0.361568] UDP hash table entries: 2048 (order: 0, 65536 bytes, linear)
    [    0.368458] UDP-Lite hash table entries: 2048 (order: 0, 65536 bytes, linear)
    [    0.375860] NET: Registered protocol family 1
    [    0.380595] RPC: Registered named UNIX socket transport module.
    [    0.386646] RPC: Registered udp transport module.
    [    0.391449] RPC: Registered tcp transport module.
    [    0.396252] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    0.402836] PCI: CLS 0 bytes, default 64
    [    0.407162] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
    [    0.417040] Initialise system trusted keyrings
    [    0.421652] workingset: timestamp_bits=46 max_order=15 bucket_order=0
    [    0.430268] squashfs: version 4.0 (2009/01/31) Phillip Lougher
    [    0.436505] NFS: Registering the id_resolver key type
    [    0.441681] Key type id_resolver registered
    [    0.445951] Key type id_legacy registered
    [    0.450048] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
    [    0.456986] 9p: Installing v9fs 9p2000 file system support
    [    0.469785] Key type asymmetric registered
    [    0.473971] Asymmetric key parser 'x509' registered
    [    0.478971] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
    [    0.486530] io scheduler mq-deadline registered
    [    0.491154] io scheduler kyber registered
    [    0.496364] pinctrl-single 4301c000.pinmux: 94 pins, size 376
    [    0.502468] pinctrl-single 11c000.pinmux: 173 pins, size 692
    [    0.510743] k3-ringacc 2b800000.ringacc: Failed to get MSI domain
    [    0.517003] k3-ringacc 3c000000.ringacc: Failed to get MSI domain
    [    0.523340] ti-pat 31010000.pat: Found PAT Rev 1.0 with 16384 pages
    [    0.529752] debugfs: Directory '31010000.pat' with parent 'regmap' already present!
    [    0.537723] ti-pat 31011000.pat: Found PAT Rev 1.0 with 16384 pages
    [    0.544139] debugfs: Directory '31011000.pat' with parent 'regmap' already present!
    [    0.552064] ti-pat 31012000.pat: Found PAT Rev 1.0 with 16384 pages
    [    0.558475] debugfs: Directory '31012000.pat' with parent 'regmap' already present!
    [    0.566389] ti-pat 31013000.pat: Found PAT Rev 1.0 with 2048 pages
    [    0.572712] debugfs: Directory '31013000.pat' with parent 'regmap' already present!
    [    0.580638] ti-pat 31014000.pat: Found PAT Rev 1.0 with 2048 pages
    [    0.586960] debugfs: Directory '31014000.pat' with parent 'regmap' already present!
    [    0.596331] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
    [    0.608416] brd: module loaded
    [    0.614462] loop: module loaded
    [    0.617948] sysfs: cannot create duplicate filename '/devices/platform/dma_buf_phys'
    [    0.625872] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.4.106-g023faefa70 #1
    [    0.633070] Hardware name: Texas Instruments K3 J721E SoC (DT)
    [    0.639025] Call trace:
    [    0.641520]  dump_backtrace+0x0/0x140
    [    0.645255]  show_stack+0x14/0x20
    [    0.648636]  dump_stack+0xb4/0x110
    [    0.652109]  sysfs_warn_dup+0x5c/0x78
    [    0.655843]  sysfs_create_dir_ns+0xd8/0xf0
    [    0.660024]  kobject_add_internal+0x94/0x280
    [    0.664381]  kobject_add+0x90/0xf8
    [    0.667852]  device_add+0xdc/0x600
    [    0.671321]  platform_device_add+0xfc/0x228
    [    0.675589]  platform_device_register_full+0xc8/0x140
    [    0.680749]  dma_buf_phys_init+0x68/0x94
    [    0.684750]  do_one_initcall+0x50/0x1a8
    [    0.688664]  kernel_init_freeable+0x194/0x23c
    [    0.693108]  kernel_init+0x10/0xfc
    [    0.696576]  ret_from_fork+0x10/0x1c
    [    0.700232] kobject_add_internal failed for dma_buf_phys with -EEXIST, don't try to register things with the same name in the same director.
    [    0.714419] libphy: Fixed MDIO Bus: probed
    [    0.718764] tun: Universal TUN/TAP device driver, 1.6
    [    0.724169] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
    [    0.732177] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
    [    0.738244] sky2: driver version 1.30
    [    0.742480] VFIO - User Level meta-driver version: 0.3
    [    0.748122] i2c /dev entries driver
    [    0.752195] sdhci: Secure Digital Host Controller Interface driver
    [    0.758508] sdhci: Copyright(c) Pierre Ossman
    [    0.763183] sdhci-pltfm: SDHCI platform and OF driver helper
    [    0.769417] ledtrig-cpu: registered to indicate activity on CPUs
    [    0.776165] optee: probing for conduit method from DT.
    [    0.781429] optee: revision 3.11 (c4def2a8)
    [    0.781742] optee: initialized driver
    [    0.790612] NET: Registered protocol family 17
    [    0.795226] 9pnet: Installing 9P2000 support
    [    0.799613] Key type dns_resolver registered
    [    0.804131] registered taskstats version 1
    [    0.808317] Loading compiled-in X.509 certificates
    [    0.816957] k3-ringacc 2b800000.ringacc: Failed to get MSI domain
    [    0.823285] k3-ringacc 3c000000.ringacc: Failed to get MSI domain
    [    0.831051] ti-sci 44083000.dmsc: ABI: 3.1 (firmware rev 0x0015 '21.1.1--v2021.01a (Terrific Lla')
    [    0.850617] random: fast init done
    [    0.871694] davinci-mcasp 2ba0000.mcasp: IRQ common not found
    [    0.879004] omap_i2c 40b00000.i2c: bus 0 rev0.12 at 100 kHz
    [    0.884992] omap_i2c 40b10000.i2c: bus 1 rev0.12 at 100 kHz
    [    0.890966] omap_i2c 42120000.i2c: bus 2 rev0.12 at 100 kHz
    [    0.896998] pca953x 3-0020: 3-0020 supply vcc not found, using dummy regulator
    [    0.904414] pca953x 3-0020: using no AI
    [    0.930644] pca953x 3-0022: 3-0022 supply vcc not found, using dummy regulator
    [    0.938045] pca953x 3-0022: using AI
    [    0.942308] GPIO line 480 (CTRL_PM_I2C_OE) hogged as output/high
    [    0.948634] GPIO line 481 (MCASP/TRACE_MUX_S0) hogged as output/low
    [    0.955225] GPIO line 482 (MCASP/TRACE_MUX_S1) hogged as output/high
    [    0.962054] omap_i2c 2000000.i2c: bus 3 rev0.12 at 400 kHz
    [    0.968734] omap_i2c 2020000.i2c: bus 4 rev0.12 at 400 kHz
    [    0.974662] pca953x 5-0020: 5-0020 supply vcc not found, using dummy regulator
    [    0.982075] pca953x 5-0020: using no AI
    [    1.006483] omap_i2c 2030000.i2c: bus 5 rev0.12 at 400 kHz
    [    1.012367] omap_i2c 2040000.i2c: bus 6 rev0.12 at 100 kHz
    [    1.018237] omap_i2c 2050000.i2c: bus 7 rev0.12 at 100 kHz
    [    1.024509] ti-sci-intr bus@100000:bus@28380000:interrupt-controller2: Interrupt Router 137 domain created
    [    1.034463] ti-sci-intr bus@100000:interrupt-controller0: Interrupt Router 131 domain created
    [    1.043246] ti-sci-intr bus@100000:navss@30000000:interrupt-controller1: Interrupt Router 213 domain created
    [    1.053410] ti-sci-inta 33d00000.interrupt-controller: Interrupt Aggregator domain -1 created
    [    2.070570] j721e-pcie 2900000.pcie: host bridge /bus@100000/pcie@2900000 ranges:
    [    2.078245] j721e-pcie 2900000.pcie:    IO 0x10001000..0x10010fff -> 0x10001000
    [    2.085722] j721e-pcie 2900000.pcie:   MEM 0x10011000..0x17ffffff -> 0x10011000
    [    2.093266] j721e-pcie 2900000.pcie: PCI host bridge to bus 0000:00
    [    2.099672] pci_bus 0000:00: root bus resource [bus 00-0f]
    [    2.105276] pci_bus 0000:00: root bus resource [io  0x0000-0xffff] (bus address [0x10001000-0x10010fff])
    [    2.114966] pci_bus 0000:00: root bus resource [mem 0x10011000-0x17ffffff]
    [    2.122005] pci 0000:00:00.0: [104c:b00d] type 01 class 0x060400
    [    2.128154] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
    [    2.138023] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
    [    2.147908] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0xe8 may corrupt adjacent RW1C bits
    [    2.157866] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
    [    2.167832] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x92 may corrupt adjacent RW1C bits
    [    2.177792] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0xb2 may corrupt adjacent RW1C bits
    [    2.187777] pci 0000:00:00.0: supports D1
    [    2.191871] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
    [    2.197742] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x84 may corrupt adjacent RW1C bits
    [    2.209517] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
    [    2.217705] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
    [    2.227664] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
    [    2.237622] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
    [    2.249179] pci_bus 0000:01: busn_res: [bus 01-0f] end is updated to 01
    [    2.255947] pci 0000:00:00.0: PCI bridge to [bus 01]
    [    2.261203] pcieport 0000:00:00.0: PME: Signaling with IRQ 38
    [    2.267244] pcieport 0000:00:00.0: AER: enabled with IRQ 38
    [    3.274520] j721e-pcie 2910000.pcie: host bridge /bus@100000/pcie@2910000 ranges:
    [    3.282191] j721e-pcie 2910000.pcie:    IO 0x18001000..0x18010fff -> 0x18001000
    [    3.289667] j721e-pcie 2910000.pcie:   MEM 0x18011000..0x1fffffff -> 0x18011000
    [    3.297199] j721e-pcie 2910000.pcie: PCI host bridge to bus 0001:00
    [    3.303604] pci_bus 0001:00: root bus resource [bus 00-0f]
    [    3.309208] pci_bus 0001:00: root bus resource [io  0x10000-0x1ffff] (bus address [0x18001000-0x18010fff])
    [    3.319075] pci_bus 0001:00: root bus resource [mem 0x18011000-0x1fffffff]
    [    3.326111] pci 0001:00:00.0: [104c:b00d] type 01 class 0x060400
    [    3.332314] pci 0001:00:00.0: supports D1
    [    3.336408] pci 0001:00:00.0: PME# supported from D0 D1 D3hot
    [    3.344017] pci 0001:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
    [    3.353799] pci_bus 0001:01: busn_res: [bus 01-0f] end is updated to 01
    [    3.360565] pci 0001:00:00.0: PCI bridge to [bus 01]
    [    3.365808] pcieport 0001:00:00.0: PME: Signaling with IRQ 41
    [    3.371807] pcieport 0001:00:00.0: AER: enabled with IRQ 41
    [    4.377733] j721e-pcie 2920000.pcie: host bridge /bus@100000/pcie@2920000 ranges:
    [    4.385401] j721e-pcie 2920000.pcie:    IO 0x4400001000..0x4400010fff -> 0x00001000
    [    4.393233] j721e-pcie 2920000.pcie:   MEM 0x4400011000..0x4407ffffff -> 0x00011000
    [    4.401127] j721e-pcie 2920000.pcie: PCI host bridge to bus 0002:00
    [    4.407533] pci_bus 0002:00: root bus resource [bus 00-0f]
    [    4.413137] pci_bus 0002:00: root bus resource [io  0x20000-0x2ffff] (bus address [0x1000-0x10fff])
    [    4.422383] pci_bus 0002:00: root bus resource [mem 0x4400011000-0x4407ffffff] (bus address [0x00011000-0x07ffffff])
    [    4.433151] pci 0002:00:00.0: [104c:b00d] type 01 class 0x060400
    [    4.439355] pci 0002:00:00.0: supports D1
    [    4.443449] pci 0002:00:00.0: PME# supported from D0 D1 D3hot
    [    4.451169] pci 0002:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
    [    4.461094] pci_bus 0002:01: busn_res: [bus 01-0f] end is updated to 01
    [    4.467861] pci 0002:00:00.0: PCI bridge to [bus 01]
    [    4.473115] pcieport 0002:00:00.0: PME: Signaling with IRQ 44
    [    4.479114] pcieport 0002:00:00.0: AER: enabled with IRQ 44
    [    4.485522] k3-ringacc 2b800000.ringacc: Ring Accelerator probed rings:286, gp-rings[96,20] sci-dev-id:235
    [    4.495400] k3-ringacc 2b800000.ringacc: dma-ring-reset-quirk: disabled
    [    4.502159] k3-ringacc 2b800000.ringacc: RA Proxy rev. 66346100, num_proxies:64
    [    4.510997] k3-ringacc 3c000000.ringacc: Ring Accelerator probed rings:1024, gp-rings[440,150] sci-dev-id:211
    [    4.521143] k3-ringacc 3c000000.ringacc: dma-ring-reset-quirk: disabled
    [    4.527901] k3-ringacc 3c000000.ringacc: RA Proxy rev. 66346100, num_proxies:64
    [    4.535769] 40a00000.serial: ttyS1 at MMIO 0x40a00000 (irq = 7, base_baud = 6000000) is a 8250
    [    4.544935] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 23, base_baud = 3000000) is a 8250
    [    4.553677] printk: console [ttyS2] enabled
    [    4.553677] printk: console [ttyS2] enabled
    [    4.562116] printk: bootconsole [ns16550a0] disabled
    [    4.562116] printk: bootconsole [ns16550a0] disabled
    [    4.572445] 2810000.serial: ttyS3 at MMIO 0x2810000 (irq = 24, base_baud = 3000000) is a 8250
    [    4.581247] 2840000.serial: ttyS6 at MMIO 0x2840000 (irq = 25, base_baud = 3000000) is a 8250
    [    4.589975] arm-smmu-v3 36600000.smmu: ias 48-bit, oas 48-bit (features 0x00001faf)
    [    4.598854] arm-smmu-v3 36600000.smmu: allocated 524288 entries for cmdq
    [    4.607712] arm-smmu-v3 36600000.smmu: allocated 524288 entries for evtq
    [    4.615256] arm-smmu-v3 36600000.smmu: msi_domain absent - falling back to wired irqs
    [    4.623962] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vdd-hba-supply regulator, assuming enabled
    [    4.634477] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vcc-supply regulator, assuming enabled
    [    4.644630] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vccq-supply regulator, assuming enabled
    [    4.654869] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vccq2-supply regulator, assuming enabled
    [    4.665608] scsi host0: ufshcd
    [    4.687405] cdns-ufshcd 4e84000.ufs: ufshcd_print_pwr_info:[RX, TX]: gear=[1, 1], lane[1, 1], pwr[SLOWAUTO_MODE, SLOWAUTO_MODE], rate = 0
    [    4.710134] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
    [    4.717775] libphy: 46000f00.mdio: probed
    [    4.718569] cdns-ufshcd 4e84000.ufs: ufshcd_print_pwr_info:[RX, TX]: gear=[3, 3], lane[2, 2], pwr[FAST MODE, FAST MODE], rate = 2
    [    4.722904] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, driver TI DP83867
    [    4.733441] cdns-ufshcd 4e84000.ufs: ufshcd_find_max_sup_active_icc_level: Regulator capability was not set, actvIccLevel=0
    [    4.741663] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA00101, cpsw version 0x6BA80100 Ports: 2 quirks:000000
    [    4.752936] scsi 0:0:0:49488: Well-known LUN    TOSHIBA  THGAF8G8T23BAILB 0300 PQ: 0 ANSI: 6
    [    4.765523] am65-cpsw-nuss 46000000.ethernet: Failed to request tx dma channel -517
    [    4.774309] scsi 0:0:0:49476: Well-known LUN    TOSHIBA  THGAF8G8T23BAILB 0300 PQ: 0 ANSI: 6
    [    4.790356] cdns-ufshcd 4e84000.ufs: ufshcd_scsi_add_wlus: BOOT WLUN not found
    [    4.797897] am65-cpts 310d0000.cpts: CPTS ver 0x4e8a010a, freq:200000000, add_val:4 pps:0
    [    4.806499] mmc0: CQHCI version 5.10
    [    4.848711] mmc0: SDHCI controller on 4f80000.sdhci [4f80000.sdhci] using ADMA 64-bit
    [    4.857261] davinci-mcasp 2ba0000.mcasp: IRQ common not found
    [    4.868442] vdd_mmc1: supplied by vsys_3v3
    [    4.872989] omap-mailbox 31f80000.mailbox: omap mailbox rev 0x66fc7100
    [    4.879783] omap-mailbox 31f81000.mailbox: omap mailbox rev 0x66fc7100
    [    4.886599] omap-mailbox 31f82000.mailbox: omap mailbox rev 0x66fc7100
    [    4.893380] omap-mailbox 31f83000.mailbox: omap mailbox rev 0x66fc7100
    [    4.900160] omap-mailbox 31f84000.mailbox: omap mailbox rev 0x66fc7100
    [    4.909340] ti-udma 285c0000.dma-controller: Channels: 26 (tchan: 13, rchan: 13, gp-rflow: 8)
    [    4.919360] ti-udma 31150000.dma-controller: Channels: 84 (tchan: 42, rchan: 42, gp-rflow: 16)
    [    4.931938] spi-nor spi7.0: mt35xu512aba (65536 Kbytes)
    [    4.937207] 8 cmdlinepart partitions found on MTD device 47040000.spi.0
    [    4.943812] Creating 8 MTD partitions on "47040000.spi.0":
    [    4.949291] 0x000000000000-0x000000080000 : "ospi.tiboot3"
    [    4.955326] 0x000000080000-0x000000280000 : "ospi.tispl"
    [    4.961062] 0x000000280000-0x000000680000 : "ospi.u-boot"
    [    4.966887] 0x000000680000-0x0000006a0000 : "ospi.env"
    [    4.972427] 0x0000006a0000-0x0000006c0000 : "ospi.env.backup"
    [    4.978679] 0x0000006c0000-0x0000007c0000 : "ospi.sysfw"
    [    4.984406] 0x000000800000-0x000003fe0000 : "ospi.rootfs"
    [    4.990218] 0x000003fe0000-0x000004000000 : "ospi.phypattern"
    [    4.998507] spi-nor spi8.0: mt25qu512a (65536 Kbytes)
    [    5.007780] mmc0: Command Queue Engine enabled
    [    5.012226] mmc0: new HS200 MMC card at address 0001
    [    5.017460] mmcblk0: mmc0:0001 S0J56X 14.8 GiB 
    [    5.022105] mmcblk0boot0: mmc0:0001 S0J56X partition 1 31.5 MiB
    [    5.028135] mmcblk0boot1: mmc0:0001 S0J56X partition 2 31.5 MiB
    [    5.034141] mmcblk0rpmb: mmc0:0001 S0J56X partition 3 4.00 MiB, chardev (240:0)
    [    5.042144] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
    [    5.049851] libphy: 46000f00.mdio: probed
    [    5.053878]  mmcblk0: p1 p2
    [    5.058657] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, driver TI DP83867
    [    5.066929] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA00101, cpsw version 0x6BA80100 Ports: 2 quirks:000000
    [    5.080489] am65-cpsw-nuss 46000000.ethernet: set new flow-id-base 48
    [    5.087358] am65-cpsw-nuss 46000000.ethernet: initialized cpsw ale version 1.4
    [    5.094568] am65-cpsw-nuss 46000000.ethernet: ALE Table size 64
    [    5.100832] am65-cpsw-nuss 46000000.ethernet: CPTS ver 0x4e8a010a, freq:500000000, add_val:1 pps:0
    [    5.110962] mmc1: CQHCI version 5.10
    [    6.175863] mmc1: SDHCI controller on 4fb0000.sdhci [4fb0000.sdhci] using ADMA 64-bit
    [    6.183969] davinci-mcasp 2ba0000.mcasp: IRQ common not found
    [    6.196016] debugfs: Directory 'pd:242' with parent 'pm_genpd' already present!
    [    6.203414] debugfs: Directory 'pd:241' with parent 'pm_genpd' already present!
    [    6.210727] debugfs: Directory 'pd:240' with parent 'pm_genpd' already present!
    [    6.218040] debugfs: Directory 'pd:239' with parent 'pm_genpd' already present!
    [    6.226258] input: gpio-keys as /devices/platform/gpio-keys/input/input0
    [    6.233105] hctosys: unable to open rtc device (rtc0)
    [    6.245950] ALSA device list:
    [    6.248910]   No soundcards found.
    [    6.252566] Waiting for root device PARTUUID=331b8773-02...
    [    6.288486] mmc1: new ultra high speed DDR50 SDHC card at address aaaa
    [    6.295363] mmcblk1: mmc1:aaaa SS32G 29.7 GiB 
    [    6.305036]  mmcblk1: p1 p2
    [    6.346075] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
    [    6.354197] VFS: Mounted root (ext4 filesystem) on device 179:98.
    [    6.366827] devtmpfs: mounted
    [    6.370171] Freeing unused kernel memory: 1664K
    [    6.374706] Run /sbin/init as init process
    [    6.546778] systemd[1]: System time before build time, advancing clock.
    [    6.602756] NET: Registered protocol family 10
    [    6.607655] Segment Routing with IPv6
    [    6.635104] systemd[1]: systemd 244.5+ running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR -SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -)
    [    6.656866] systemd[1]: Detected architecture arm64.
    
    Welcome to Arago 2020.09!
    
    [    6.700620] systemd[1]: Set hostname to <j7-evm>.
    [    6.891416] systemd[1]: /lib/systemd/system/docker.socket:6: ListenStream= references a path below legacy directory /var/run/, updating /va.
    [    6.957752] random: systemd: uninitialized urandom read (16 bytes read)
    [    6.964486] systemd[1]: system-getty.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling.
    [    6.976819] systemd[1]: (This warning is only shown for the first unit using IP firewalling.)
    [    6.986828] systemd[1]: Created slice system-getty.slice.
    [  OK  ] Created slice system-getty.slice.
    [    7.006250] random: systemd: uninitialized urandom read (16 bytes read)
    [    7.013493] systemd[1]: Created slice system-serial\x2dgetty.slice.
    [  OK  ] Created slice system-serial\x2dgetty.slice.
    [    7.030186] random: systemd: uninitialized urandom read (16 bytes read)
    [    7.037353] systemd[1]: Created slice User and Session Slice.
    [  OK  ] Created slice User and Session Slice.
    [    7.054318] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
    [  OK  ] Started Dispatch Password ��…ts to Console Directory Watch.
    [    7.078249] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
    [  OK  ] Started Forward Password R��…uests to Wall Directory Watch.
    [    7.102287] systemd[1]: Reached target Paths.
    [  OK  ] Reached target Paths.
    [    7.118183] systemd[1]: Reached target Remote File Systems.
    [  OK  ] Reached target Remote File Systems.
    [    7.138175] systemd[1]: Reached target Slices.
    [  OK  ] Reached target Slices.
    [    7.154176] systemd[1]: Reached target Swap.
    [  OK  ] Reached target Swap.
    [    7.179650] systemd[1]: Listening on RPCbind Server Activation Socket.
    [  OK  ] Listening on RPCbind Server Activation Socket.
    [    7.198214] systemd[1]: Reached target RPC Port Mapper.
    [  OK  ] Reached target RPC Port Mapper.
    [    7.218192] systemd[1]: Listening on Process Core Dump Socket.
    [  OK  ] Listening on Process Core Dump Socket.
    [    7.234313] systemd[1]: Listening on initctl Compatibility Named Pipe.
    [  OK  ] Listening on initctl Compatibility Named Pipe.
    [    7.268820] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
    [    7.277144] systemd[1]: Listening on Journal Socket (/dev/log).
    [  OK  ] Listening on Journal Socket (/dev/log).
    [    7.294394] systemd[1]: Listening on Journal Socket.
    [  OK  ] Listening on Journal Socket.
    [    7.310471] systemd[1]: Listening on Network Service Netlink Socket.
    [  OK  ] Listening on Network Service Netlink Socket.
    [    7.330424] systemd[1]: Listening on udev Control Socket.
    [  OK  ] Listening on udev Control Socket.
    [    7.350306] systemd[1]: Listening on udev Kernel Socket.
    [  OK  ] Listening on udev Kernel Socket.
    [    7.373765] systemd[1]: Mounting Huge Pages File System...
             Mounting Huge Pages File System...
    [    7.394107] systemd[1]: Mounting POSIX Message Queue File System...
             Mounting POSIX Message Queue File System...
    [    7.417149] systemd[1]: Mounting Kernel Debug File System...
             Mounting Kernel Debug File System...
    [    7.447012] systemd[1]: Mounting Temporary Directory (/tmp)...
             Mounting Temporary Directory (/tmp)...
    [    7.465848] systemd[1]: Starting Create list of static device nodes for the current kernel...
             Starting Create list of st��…odes for the current kernel...
    [    7.493928] systemd[1]: Starting Start psplash boot splash screen...
             Starting Start psplash boot splash screen...
    [    7.519557] systemd[1]: Started Hardware RNG Entropy Gatherer Daemon.
    [  OK  ] Started Hardware RNG Entropy Gatherer Daemon.
    [    7.541030] systemd[1]: Starting RPC Bind...
             Starting RPC Bind...
    [    7.558338] systemd[1]: Condition check resulted in File System Check on Root Device being skipped.
    [    7.572092] systemd[1]: Starting Journal Service...
             Starting Journal Service...
    [    7.608909] systemd[1]: Starting Load Kernel Modules...
             Starting Load Kernel Modules...
    [    7.629345] cryptodev: loading out-of-tree module taints kernel.
    [    7.640855] systemd[1]: Starting Remount Root and Kernel File Systems...
    [    7.642309] cryptodev: driver 1.10 loaded.
             Starting Remount Root and Kernel File Systems...
    [    7.666355] systemd[1]: Starting udev Coldplug all Devices...
             Starting udev Coldplug all Devices...
    [    7.688721] systemd[1]: Started RPC Bind.
    [  OK  ] Started RPC Bind.
    [    7.697628] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)
    [    7.706604] systemd[1]: Mounted Huge Pages File System.
    [  OK  ] Mounted Huge Pages File System.
    [    7.727387] systemd[1]: Started Journal Service.
    [  OK  ] Started Journal Service.
    [  OK  ] Mounted POSIX Message Queue File System.
    [  OK  ] Mounted Kernel Debug File System.
    [  OK  ] Mounted Temporary Directory (/tmp).
    [  OK  ] Started Create list of sta��… nodes for the current kernel.
    [FAILED] Failed to start Start psplash boot splash screen.
    See 'systemctl status psplash-start.service' for details.
    [DEPEND] Dependency failed for Star��…progress communication helper.
    [  OK  ] Started Load Kernel Modules.
    [  OK  ] Started Remount Root and Kernel File Systems.
             Mounting Kernel Configuration File System...
             Starting Flush Journal to Persistent Storage...
    [    7.938011] systemd-journald[169]: Received client request to flush runtime journal.
             Starting Apply Kernel Variables...
             Starting Create Static Device Nodes in /dev...
    [  OK  ] Mounted Kernel Configuration File System.
    [  OK  ] Started Flush Journal to Persistent Storage.
    [  OK  ] Started Apply Kernel Variables.
    [  OK  ] Started Create Static Device Nodes in /dev.
    [  OK  ] Reached target Local File Systems (Pre).
             Mounting /media/ram...
             Mounting /var/volatile...
             Starting udev Kernel Device Manager...
    [  OK  ] Started udev Coldplug all Devices.
    [  OK  ] Mounted /media/ram.
    [  OK  ] Mounted /var/volatile.
             Starting Load/Save Random Seed...
    [  OK  ] Reached target Local File Systems.
             Starting Create Volatile Files and Directories...
    [  OK  ] Started udev Kernel Device Manager.
    [  OK  ] Started Create Volatile Files and Directories.
             Starting Network Time Synchronization...
             Starting Update UTMP about System Boot/Shutdown...
    [  OK  ] Started Update UTMP about System Boot/Shutdown.
    [  OK  ] Started Network Time Synchronization.
    [  OK  ] Reached target System Initialization.
    [  OK  ] Started Daily Cleanup of Temporary Directories.
    [  OK  ] Reached target System Time Set.
    [  OK  ] Reached target System Time Synchronized.
    [  OK  ] Started Daily rotation of log files.
    [  OK  ] Reached target Timers.
    [  OK  ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
    [  OK  ] Listening on D-Bus System Message Bus Socket.
             Starting Docker Socket for the API.
    [  OK  ] Listening on dropbear.socket.
             Starting Reboot and dump vmcore via kexec...
    [  OK  ] Listening on Docker Socket for the API.
    [  OK  ] Reached target Sockets.
    [  OK  ] Reached target Basic System.
    [  OK  ] Started Job spooling tools.
    [    8.611995] rti-wdt 2200000.watchdog: heartbeat 60 sec
    [  OK  ] Started Periodic Command Scheduler.
    [  OK  ] Started D-Bus System Message Bus.
    [    8.652448] rti-wdt 2210000.watchdog: heartbeat 60 sec
             Starting Print notice about GPLv3 packages...
             Starting IPv6 Packet Filtering Framework...
             Starting IPv4 Packet Filtering Framework...
    [  OK  ] Started irqbalance daemon.
             Starting rc.pvr.service...
             Starting Login Service...
    [  OK  ] Started Reboot and dump vmcore via kexec.
    [  OK  ] Started IPv6 Packet Filtering Framework.
    [  OK  ] Started IPv4 Packet Filtering Framework.
    [  OK  ] Reached target Network (Pre).
             Starting Network Service...
    [  OK  ] Started Network Service.
             Starting Wait for Network to be Configured...
             Starting Network Name Resolution...
    [  OK  ] Started Login Service.
    [    8.962602] PVR_K:  239: Read BVNC 22.104.208.318 from HW device registers
    [    8.982208] PVR_K:  239: RGX Device registered with BVNC 22.104.208.318
    [    9.002304] [drm] Initialized pvr 1.13.5776728 20170530 for 4e20000000.gpu on minor 0
    [  OK  ] Started Network Name Resolution.
    [  OK  ] Reached target Network.
    [  OK  ] Reached target Host and Network Name Lookups.
             Starting Avahi mDNS/DNS-SD Stack...
             Starting Enable and configure wl18xx bluetooth stack...
    [  OK  ] Started NFS status monitor for NFSv2/3 locking..
             Starting Simple Network Ma��…ent Protocol (SNMP) Daemon....
             Starting Permit User Sessions...
    [  OK  ] Started Avahi mDNS/DNS-SD Stack.
    [  OK  ] Started Permit User Sessions.
    [  OK  ] Started Getty on tty1.
    [  OK  ] Started Serial Getty on ttyS2.
    [  OK  ] Started Serial Getty on ttyS3.
    [  OK  ] Reached target Login Prompts.
             Starting Synchronize System and HW clocks...
    [  OK  ] Started Enable and configure wl18xx bluetooth stack.
    [FAILED] Failed to start Synchronize System and HW clocks.
    See 'systemctl status sync-clocks.service' for details.
    [    9.259239] ina2xx 4-0040: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.305112] ina2xx 4-0041: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.340523] ina2xx 4-0042: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.364351] ina2xx 4-0043: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.390246] ina2xx 4-0044: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.415688] ina2xx 4-0045: power monitor ina226 (Rshunt = 5000 uOhm)
    [    9.440657] ina2xx 4-0046: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.465618] ina2xx 4-0047: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.491423] ina2xx 4-0048: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.515681] ina2xx 4-0049: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.541180] ina2xx 4-004a: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.566516] ina2xx 4-004b: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.590837] ina2xx 4-004c: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.616296] ina2xx 4-004d: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.642273] ina2xx 4-004e: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.667722] ina2xx 4-004f: power monitor ina226 (Rshunt = 10000 uOhm)
    [   10.034171] random: crng init done
    [   10.037586] random: 7 urandom warning(s) missed due to ratelimiting
    [  OK  ] Started Load/Save Random Seed.
    [  OK  ] Started Simple Network Man��…ement Protocol (SNMP) Daemon..
    [   10.272776] k3-dsp-rproc 4d80800000.dsp: assigned reserved memory node vision-apps-c66-dma-memory@a9000000
    [   10.402750] k3-dsp-rproc 4d80800000.dsp: configured DSP for IPC-only mode
    [   10.531481] remoteproc remoteproc0: 4d80800000.dsp is available
    [   10.590980] k3-dsp-rproc 4d81800000.dsp: assigned reserved memory node vision-apps-c66-dma-memory@a8000000
    [   10.623577] remoteproc remoteproc0: powering up 4d80800000.dsp
    [   10.630175] remoteproc remoteproc0: Booting fw image j7-c66_0-fw, size 1579152
    [   10.642322] k3-dsp-rproc 4d80800000.dsp: DSP initialized in IPC-only mode
    [   10.653848]  remoteproc0#vdev0buffer: assigned reserved memory node vision-apps-c66-dma-memory@a9000000
    [   10.667129] virtio_rpmsg_bus virtio0: rpmsg host is online
    [   10.676138]  remoteproc0#vdev0buffer: registered virtio0 (type 7)
    [   10.690146] remoteproc remoteproc0: remote processor 4d80800000.dsp is now up
    [   10.697341] virtio_rpmsg_bus virtio0: creating channel rpmsg_chrdev addr 0xd
    [   10.794769] k3-dsp-rproc 4d81800000.dsp: configured DSP for IPC-only mode
    [   10.815551] CAN device driver interface*********************
    
    ***************************************************************
    NOTICE: This file system contains the following GPLv3 packages:
            autoconf
            bash-dev
            bash
            bc
            binutils
            cifs-utils
            coreutils-stdbuf
            coreutils
            cpio
            cpp-symlinks
            cpp
            dosfstools
            elfutils
            g++-symlinks
            g++
            gawk
            gcc-symlinks
            gcc
            gdb
            gdbserver
            gettext
            glmark2
            gstreamer1.0-libav
            gzip
            less
            libasm1
            libbfd
            libdw1
            libelf1
            libgdbm-compat4
            libgdbm-dev
            libgdbm6
            libgettextlib
            libgettextsrc
            libgmp10
            libidn2-0
            libmpc3
            libmpfr6
            libreadline-dev
            libreadline8
            libunistring2
            m4-dev
            m4
            make
            nettle
            parted
            tar
            which
    
    If you do not wish to distribute GPLv3 components please remove
    the above packages prior to distribution.  This can be done using
    the opkg remove command.  i.e.:
        opkg remove <package>
    Where <package> is the name printed in the list a[   10.895727] remoteproc remoteproc1: 4d81800000.dsp is available
    bove
    
    NOTE: If the package is a dependency of another package you
          will be notified of the dependent packages.  You should
          use the --force-removal-of-dependent-packages option to
          also remove the dependent packages as well
    ***********[   10.927018] m_can_platform 40528000.can: m_can device registered (irq=15, version=32)
    ****************************************************
    ***************************************************************
    [  OK  ] Started Print notice about GPLv3 packages.
    [   10.986062] k3-dsp-rproc 64800000.dsp: assigned reserved memory node vision-apps-c71-dma-memory@aa000000
    [   11.023031] remoteproc remoteproc1: powering up 4d81800000.dsp
    [   11.030120] remoteproc remoteproc1: Booting fw image j7-c66_1-fw, size 1579152
    [   11.042245] k3-dsp-rproc 4d81800000.dsp: DSP initialized in IPC-only mode
    [   11.049603] m_can_platform 40568000.can: m_can device registered (irq=17, version=32)
    [   11.057486]  remoteproc1#vdev0buffer: assigned reserved memory node vision-apps-c66-dma-memory@a8000000
    [   11.067463] virtio_rpmsg_bus virtio1: rpmsg host is online
    [   11.070822] virtio_rpmsg_bus virtio1: creating channel rpmsg_chrdev addr 0xd
    [   11.078153]  remoteproc1#vdev0buffer: registered virtio1 (type 7)
    [   11.086076] remoteproc remoteproc1: remote processor 4d81800000.dsp is now up
    [   11.113879] k3-dsp-rproc 64800000.dsp: configured DSP for IPC-only mode
    [   11.162907] remoteproc remoteproc2: 64800000.dsp is available
    [   11.322446] remoteproc remoteproc2: powering up 64800000.dsp
    [   11.328137] remoteproc remoteproc2: Booting fw image j7-c71_0-fw, size 10268656
    [   11.340257] k3-dsp-rproc 64800000.dsp: DSP initialized in IPC-only mode
    [   11.346901]  remoteproc2#vdev0buffer: assigned reserved memory node vision-apps-c71-dma-memory@aa000000
    [   11.366352] virtio_rpmsg_bus virtio2: rpmsg host is online
    [   11.368353] virtio_rpmsg_bus virtio2: creating channel rpmsg_chrdev addr 0xd
    [   11.371885]  remoteproc2#vdev0buffer: registered virtio2 (type 7)
    [   11.394246] remoteproc remoteproc2: remote processor 64800000.dsp is now up
    [   11.680752] TI DP83867 46000f00.mdio:00: attached PHY driver [TI DP83867] (mii_bus:phy_addr=46000f00.mdio:00, irq=POLL)
    [   11.700633] am65-cpsw-nuss 46000000.ethernet eth0: Link is Down
    [   12.230852] platform 41000000.r5f: R5F core may have been powered on by a different host, programmed state (0) != actual state (1)
    [   12.351822] platform 41000000.r5f: configured R5F for IPC-only mode
    [   12.408542] platform 41000000.r5f: assigned reserved memory node vision-apps-r5f-dma-memory@a0000000
    [   12.514407] remoteproc remoteproc3: 41000000.r5f is available
    [   12.581195] platform 5c00000.r5f: configured R5F for IPC-only mode
    [   12.595154] remoteproc remoteproc3: powering up 41000000.r5f
    [   12.600818] remoteproc remoteproc3: Booting fw image j7-mcu-r5f0_0-fw, size 196136
    [   12.610589] platform 5c00000.r5f: assigned reserved memory node vision-apps-r5f-dma-memory@a2000000
    [   12.614281] platform 41000000.r5f: R5F core initialized in IPC-only mode
    [   12.633525]  remoteproc3#vdev0buffer: assigned reserved memory node vision-apps-r5f-dma-memory@a0000000
    [   12.634461] remoteproc remoteproc4: 5c00000.r5f is available
    [   12.650514] virtio_rpmsg_bus virtio3: rpmsg host is online
    [   12.656023]  remoteproc3#vdev0buffer: registered virtio3 (type 7)
    [   12.662717] virtio_rpmsg_bus virtio3: creating channel ti.ipc4.ping-pong addr 0xd
    [   12.666163] remoteproc remoteproc3: remote processor 41000000.r5f is now up
    [   12.674260] virtio_rpmsg_bus virtio3: creating channel rpmsg_chrdev addr 0xe
    [   12.684837] platform 5d00000.r5f: configured R5F for IPC-only mode
    [  OK  ] Created slice system-systemd\x2dfsck.slice.
    [   12.701241] platform 5d00000.r5f: assigned reserved memory node vision-apps-r5f-dma-memory@a4000000
    [   12.719749] remoteproc remoteproc5: 5d00000.r5f is available
    [   12.737671] platform 5e00000.r5f: configured R5F for remoteproc mode
    [   12.766192] platform 5e00000.r5f: assigned reserved memory node vision-apps-r5f-dma-memory@a6000000
    [   12.842332] remoteproc remoteproc6: 5e00000.r5f is available
    [   12.844492] remoteproc remoteproc5: powering up 5d00000.r5f
    [   12.856021] remoteproc remoteproc5: Booting fw image j7-main-r5f0_1-fw, size 1968128
    [   12.863930] platform 5d00000.r5f: R5F core initialized in IPC-only mode
    [   12.871492] remoteproc remoteproc4: powering up 5c00000.r5f
    [   12.877072] remoteproc remoteproc4: Booting fw image j7-main-r5f0_0-fw, size 5269848
    [   12.890238] platform 5c00000.r5f: R5F core initialized in IPC-only mode
    [   12.898168]  remoteproc5#vdev0buffer: assigned reserved memory node vision-apps-r5f-dma-memory@a4000000
    [   12.904806] remoteproc remoteproc6: Direct firmware load for j7-main-r5f1_0-fw failed with error -2
    [   12.910141]  remoteproc4#vdev0buffer: assigned reserved memory node vision-apps-r5f-dma-memory@a2000000
    [   12.922165] remoteproc remoteproc6: powering up 5e00000.r5f
    [   12.930552] virtio_rpmsg_bus virtio4: rpmsg host is online
    [   12.937115]  remoteproc5#vdev0buffer: registered virtio4 (type 7)
    [   12.938172] remoteproc remoteproc6: Direct firmware load for j7-main-r5f1_0-fw failed with error -2
    [   12.943602] virtio_rpmsg_bus virtio5: rpmsg host is online
    [   12.957765] remoteproc remoteproc5: remote processor 5d00000.r5f is now up
    [   12.964370] remoteproc remoteproc6: request_firmware failed: -2
    [   12.970167]  remoteproc4#vdev0buffer: registered virtio5 (type 7)
    [   12.971167] platform 5f00000.r5f: configured R5F for remoteproc mode
    [   12.976612] remoteproc remoteproc4: remote processor 5c00000.r5f is now up
    [   12.994203] virtio_rpmsg_bus virtio4: creating channel rpmsg_chrdev addr 0xd
    [   13.001328] virtio_rpmsg_bus virtio4: creating channel rpmsg_chrdev addr 0x15
    [   13.008520] virtio_rpmsg_bus virtio5: creating channel rpmsg_chrdev addr 0xd
    [   13.017154] virtio_rpmsg_bus virtio5: creating channel rpmsg_chrdev addr 0x15
    [   13.024342] virtio_rpmsg_bus virtio5: creating channel ti.ethfw.notifyservice addr 0x1e
    [   13.038188] virtio_rpmsg_bus virtio5: creating channel rpmsg-kdrv addr 0x1a
    [   13.045308] virtio_rpmsg_bus virtio2: creating channel rpmsg_chrdev addr 0x15
    [   13.058214] virtio_rpmsg_bus virtio2: creating channel ti.ipc4.ping-pong addr 0xe
    [   13.065821] virtio_rpmsg_bus virtio0: creating channel rpmsg_chrdev addr 0x15
    [   13.078239] virtio_rpmsg_bus virtio0: creating channel ti.ipc4.ping-pong addr 0xe
    [   13.085829] virtio_rpmsg_bus virtio1: creating channel rpmsg_chrdev addr 0x15
    [   13.093077] virtio_rpmsg_bus virtio1: creating channel ti.ipc4.ping-pong addr 0xe
    [   13.100645] virtio_rpmsg_bus virtio4: creating channel ti.ipc4.ping-pong addr 0xe
    [   13.114279] rpmsg-kdrv-eth-switch rpmsg-kdrv-2-mpu_1_0_ethswitch-device-0: Device info: permissions: 07FFFFFF uart_id: 2
    [   13.130134] rpmsg-kdrv-eth-switch rpmsg-kdrv-2-mpu_1_0_ethswitch-device-0: FW ver 0.1 (rev 1)  4/Apr/2021 SHA:bdb1c075
    [   13.140882] virtio_rpmsg_bus virtio5: creating channel ti.ipc4.ping-pong addr 0xe
    [   13.198182] platform 5f00000.r5f: assigned reserved memory node vision-apps-r5f-dma-memory@a7000000
    [   13.239622] remoteproc remoteproc7: 5f00000.r5f is available
    [   13.274822] remoteproc remoteproc7: Direct firmware load for j7-main-r5f1_1-fw failed with error -2
    [   13.287112] remoteproc remoteproc7: powering up 5f00000.r5f
    [   13.294228] remoteproc remoteproc7: Direct firmware load for j7-main-r5f1_1-fw failed with error -2
    [   13.308164] remoteproc remoteproc7: request_firmware failed: -2
    [  OK  ] Found device /dev/mmcblk1p1.
             Starting File System Check on /dev/mmcblk1p1...
    [   13.340334] j721e-cpsw-virt-mac main_r5fss_cpsw9g_virt_mac0: virt_cpsw_nuss mac loaded
    [   13.422314] j721e-audio sound@0: pcm3168a-dac <-> 2ba0000.mcasp mapping ok
    [  OK  ] Started File System Check on /dev/m[   13.447932] j721e-cpsw-virt-mac main_r5fss_cpsw9g_virt_mac0: rdev_features:00000003 rdev_mtu:150
    mcblk1p1.
             Mounting /run/media/mmcblk1p1...
    [   13.486325] j721e-cpsw-virt-mac main_r5fss_cpsw9g_virt_mac0: local_mac_addr:00:00:00:00:00:00 rdev_mac_addr:70:ff:76:1d:92:c1
    [   13.510544] j721e-audio sound@0: pcm3168a-adc <-> 2ba0000.mcasp mapping ok
    [  OK  ] Mounted /run/media/mmcblk1p1.
    [   14.359782] omap_rng 4e10000.rng: Random Number Generator ver. 241b34c
    [   14.384770] remoteproc remoteproc8: b034000.pru is available
    [   14.518192] pru-rproc b034000.pru: PRU rproc node /bus@100000/icssg@b000000/pru@34000 probed successfully
    [   14.540185] remoteproc remoteproc9: b004000.rtu is available
    [   14.614186] pru-rproc b004000.rtu: PRU rproc node /bus@100000/icssg@b000000/rtu@4000 probed successfully
    [   14.698109] pru-rproc b00a000.txpru: IRQ vring not found
    [   14.726653] pru-rproc b00a000.txpru: IRQ kick not found
    [   14.735265] remoteproc remoteproc10: b00a000.txpru is available
    [   14.749293] pru-rproc b00a000.txpru: PRU rproc node /bus@100000/icssg@b000000/txpru@a000 probed successfully
    [   14.776719] remoteproc remoteproc11: b038000.pru is available
    [   14.806265] pru-rproc b038000.pru: PRU rproc node /bus@100000/icssg@b000000/pru@38000 probed successfully
    [   14.834903] remoteproc remoteproc12: b006000.rtu is available
    [   14.844314] PVR_K:  980: RGX Firmware image 'rgx.fw.22.104.208.318' loaded
    [   14.858315] pru-rproc b006000.rtu: PRU rproc node /bus@100000/icssg@b000000/rtu@6000 probed successfully
    [   14.879983] pru-rproc b00c000.txpru: IRQ vring not found
    [   14.902289] pru-rproc b00c000.txpru: IRQ kick not found
    [   14.910298] remoteproc remoteproc13: b00c000.txpru is available
    [   14.922242] pru-rproc b00c000.txpru: PRU rproc node /bus@100000/icssg@b000000/txpru@c000 probed successfully
    [   14.939709] remoteproc remoteproc14: b134000.pru is available
    [   14.945496] pru-rproc b134000.pru: PRU rproc node /bus@100000/icssg@b100000/pru@34000 probed successfully
    [   14.963683] remoteproc remoteproc15: b104000.rtu is available
    [   14.969481] pru-rproc b104000.rtu: PRU rproc node /bus@100000/icssg@b100000/rtu@4000 probed successfully
    [   14.990896] pru-rproc b10a000.txpru: IRQ vring not found
    [   14.996222] pru-rproc b10a000.txpru: IRQ kick not found
    [   15.006755] remoteproc remoteproc16: b10a000.txpru is available
    [   15.018157] pru-rproc b10a000.txpru: PRU rproc node /bus@100000/icssg@b100000/txpru@a000 probed successfully
    [   15.030366] remoteproc remoteproc17: b138000.pru is available
    [   15.038175] pru-rproc b138000.pru: PRU rproc node /bus@100000/icssg@b100000/pru@38000 probed successfully
    [   15.054325] remoteproc remoteproc18: b106000.rtu is available
    [   15.066158] pru-rproc b106000.rtu: PRU rproc node /bus@100000/icssg@b100000/rtu@6000 probed successfully
    [   15.082235] pru-rproc b10c000.txpru: IRQ vring not found
    [   15.087847] pru-rproc b10c000.txpru: IRQ kick not found
    [   15.098179] remoteproc remoteproc19: b10c000.txpru is available
    [   15.106179] pru-rproc b10c000.txpru: PRU rproc node /bus@100000/icssg@b100000/txpru@c000 probed successfully
    
     _____                    _____           _         _   
    |  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_ 
    |     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
    |__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_|  
                  |___|                    |___|            
    
    Arago Project http://arago-project.org j7-evm ttyS2
    
    Arago 2020.09 j7-evm ttyS2
    
    j7-evm login: [   15.215337] cdns-usb3 6000000.usb: DRD version v1 (ID: 0004024e, rev: 00000200)
    [   15.328348] cdns-usb3 6400000.usb: DRD version v1 (ID: 0004024e, rev: 00000200)
    [   15.901681] j721e-cpsw-virt-mac main_r5fss_cpsw9g_virt_mac0: virt_cpsw_nuss mac started
    [   15.966464] usbcore: registered new interface driver usbfs
    [   15.978544] usbcore: registered new interface driver hub
    [   15.990512] usbcore: registered new device driver usb
    [   16.007908] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
    [   16.014528] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 1
    [   16.030271] xhci-hcd xhci-hcd.2.auto: hcc params 0x200073c9 hci version 0x100 quirks 0x0000000000010010
    [   16.046161] xhci-hcd xhci-hcd.2.auto: irq 602, io mem 0x06410000
    [   16.058174] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
    [   16.074129] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [   16.081340] usb usb1: Product: xHCI Host Controller
    [   16.094127] usb usb1: Manufacturer: Linux 5.4.106-g023faefa70 xhci-hcd
    [   16.100644] usb usb1: SerialNumber: xhci-hcd.2.auto
    [   16.114350] hub 1-0:1.0: USB hub found
    [   16.118112] hub 1-0:1.0: 1 port detected
    [   16.122234] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
    [   16.127723] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 2
    [   16.142136] xhci-hcd xhci-hcd.2.auto: Host supports USB 3.0 SuperSpeed
    [   16.154152] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
    [   16.170169] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
    [   16.178419] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [   16.186141] usb usb2: Product: xHCI Host Controller
    [   16.191110] usb usb2: Manufacturer: Linux 5.4.106-g023faefa70 xhci-hcd
    [   16.202129] usb usb2: SerialNumber: xhci-hcd.2.auto
    [   16.214547] hub 2-0:1.0: USB hub found
    [   16.218646] hub 2-0:1.0: 1 port detected
    [   16.458133] usb 1-1: new high-speed USB device number 2 using xhci-hcd
    [   16.618399] usb 1-1: New USB device found, idVendor=0451, idProduct=8142, bcdDevice= 1.00
    [   16.630130] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
    [   16.637253] usb 1-1: SerialNumber: CC0108697885
    [   16.646589] hub 1-1:1.0: USB hub found
    [   16.654168] hub 1-1:1.0: 4 ports detected
    
    j7-evm login: root
    Last login: Sat Apr 10 00:05:41 UTC 2021
    root@j7-evm:~#  ls -l /sys/class/spi*
    total 0
    lrwxrwxrwx 1 root root 0 Apr 10 00:05 spi6 -> ../../devices/platform/bus@100000/2160000.spi/spi_master/spi6
    lrwxrwxrwx 1 root root 0 Apr 10 00:05 spi7 -> ../../devices/platform/bus@100000/bus@100000:bus@28380000/47000000.fss/47040000.spi/spi_master/s7
    lrwxrwxrwx 1 root root 0 Apr 10 00:05 spi8 -> ../../devices/platform/bus@100000/bus@100000:bus@28380000/47000000.fss/47050000.spi/spi_master/s8
    root@j7-evm:~# 
    

  • Hi Tanvi,

    Can you try the below change:

    +&main_spi6 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&spi6_pins_default>;
    + status="okay";
    +
    + spidev@0 {
    + spi-max-frequency = <24000000>;
    + reg = <0>;
    + compatible = "spidev";
    + };
    +};

    In the FAQ the compatible is linux,spidev.

    Can you please make that one line change and let me know if that works for you?

    If yes please click on verify answer.

    Best Regards,
    Keerthy

  • Hi Keerthy,

    no luck yet.

    changes are made in "k3-j721e-common-proc-board.dts" as per your suggestion.

    attached is complete log after making changes.

    U-Boot SPL 2020.01-g2781231a33 (Apr 10 2021 - 01:08:23 +0000)
    SYSFW ABI: 3.1 (firmware rev 0x0015 '21.1.1--v2021.01a (Terrific Lla')
    Reading on-board EEPROM at 0x50 failed -1
    Trying to boot from MMC2
    Loading Environment from MMC... *** Warning - No MMC card found, using default environment
    
    Starting ATF on ARM64 core...                                                          
                                                                                           
    NOTICE:  BL31: v2.4(release):07.03.00.005-dirty                                        
    NOTICE:  BL31: Built : 00:15:40, Apr 10 2021                                           
                                                                                           
    U-Boot SPL 2020.01-g2781231a33 (Apr 10 2021 - 00:17:14 +0000)
    SYSFW ABI: 3.1 (firmware rev 0x0015 '21.1.1--v2021.01a (Terrific Lla')
    Reading on-board EEPROM at 0x50 failed -1
    Detected: J7X-BASE-CPB rev E3
    Detected: J7X-VSC8514-ETH rev E2
    Trying to boot from MMC2
    
    
    U-Boot 2020.01-g2781231a33 (Apr 10 2021 - 00:17:14 +0000)
    
    SoC:   J721E SR1.0
    Model: Texas Instruments K3 J721E SoC
    Reading on-board EEPROM at 0x50 failed -1
    Board: J721EX-PM1-SOM rev E2
    DRAM:  4 GiB
    not found for dev hbmc-mux
    Flash: 0 Bytes
    MMC:   sdhci@4f80000: 0, sdhci@4fb0000: 1
    Loading Environment from MMC... OK
    In:    serial@2800000
    Out:   serial@2800000
    Err:   serial@2800000
    Reading on-board EEPROM at 0x50 failed -1
    Detected: J7X-BASE-CPB rev E3
    Detected: J7X-VSC8514-ETH rev E2
    Net:   K3 CPSW: nuss_ver: 0x6BA00101 cpsw_ver: 0x6BA80100 ale_ver: 0x00293904 Ports:1 mdio_freq:1000000
    
    Warning: ethernet@46000000 using MAC address from ROM
    eth0: ethernet@46000000
    Hit any key to stop autoboot:  0 
    switch to partitions #0, OK
    mmc1 is current device
    SD/MMC found on device 1
    483 bytes read in 1 ms (471.7 KiB/s)
    Loaded env from uEnv.txt
    Importing environment from mmc1 ...
    Running uenvcmd ...
    1 bytes read in 2 ms (0 Bytes/s)
    Already setup.
    Core 1 is already in use. No rproc commands work
    Core 2 is already in use. No rproc commands work
    5269848 bytes read in 113 ms (44.5 MiB/s)
    Load Remote Processor 2 with data@addr=0x82000000 5269848 bytes: Success!
    1968128 bytes read in 44 ms (42.7 MiB/s)
    Load Remote Processor 3 with data@addr=0x82000000 1968128 bytes: Success!
    1579152 bytes read in 35 ms (43 MiB/s)
    Load Remote Processor 6 with data@addr=0x82000000 1579152 bytes: Success!
    1579152 bytes read in 36 ms (41.8 MiB/s)
    Load Remote Processor 7 with data@addr=0x82000000 1579152 bytes: Success!
    10268656 bytes read in 91 ms (107.6 MiB/s)
    Load Remote Processor 8 with data@addr=0x82000000 10268656 bytes: Success!
    16799752 bytes read in 350 ms (45.8 MiB/s)
    98406 bytes read in 4 ms (23.5 MiB/s)
    10978 bytes read in 2 ms (5.2 MiB/s)
    ## Flattened Device Tree blob at 88000000
       Booting using the fdt blob at 0x88000000
       Loading Device Tree to 000000008fee4000, end 000000008fffffff ... OK
    
    Starting kernel ...
    
    [    0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd080]
    [    0.000000] Linux version 5.4.106-g023faefa70 (oe-user@oe-host) (gcc version 9.2.1 20191025 (GNU Toolchain for the A-profile Architecture 91
    [    0.000000] Machine model: Texas Instruments K3 J721E SoC
    [    0.000000] earlycon: ns16550a0 at MMIO32 0x0000000002800000 (options '')
    [    0.000000] printk: bootconsole [ns16550a0] enabled
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a0000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a0000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a0100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node vision_apps-r5f-memory@a0100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a1000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a1100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a2000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a2000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a2100000, size 31 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a2100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a4000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a4000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a4100000, size 31 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a4100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a6000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a6000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a6100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a6100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a7000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-dma-memory@a7000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a7100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-r5f-memory@a7100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a8000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-c66-dma-memory@a8000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a8100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-c66-memory@a8100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a9000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-c66-dma-memory@a9000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a9100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-c66-memory@a9100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000aa000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-c71-dma-memory@aa000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000aa100000, size 79 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-c71-memory@aa100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000b2000000, size 96 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-dma-memory@b2000000, compatible id shared-dma-pool
    [    0.000000] OF: reserved mem: initialized node vision_apps_shared-memories, compatible id dma-heap-carveout
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000d8000000, size 576 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-core-heap-memory-lo@d8000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x0000000880000000, size 1024 MiB
    [    0.000000] OF: reserved mem: initialized node vision-apps-core-heap-memory-hi@880000000, compatible id shared-dma-pool
    [    0.000000] cma: Failed to reserve 512 MiB
    [    0.000000] psci: probing for conduit method from DT.
    [    0.000000] psci: PSCIv1.1 detected in firmware.
    [    0.000000] psci: Using standard PSCI v0.2 function IDs
    [    0.000000] psci: Trusted OS migration not required
    [    0.000000] psci: SMC Calling Convention v1.0
    [    0.000000] percpu: Embedded 2 pages/cpu s48472 r8192 d74408 u131072
    [    0.000000] Detected PIPT I-cache on CPU0
    [    0.000000] CPU features: detected: GIC system register CPU interface
    [    0.000000] CPU features: detected: EL2 vector hardening
    [    0.000000] Built 1 zonelists, mobility grouping off.  Total pages: 46400
    [    0.000000] Kernel command line: console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 mtdparts=47040000.spi.0:512k(ospi.tiboot3),2m(ot
    [    0.000000] Dentry cache hash table entries: 524288 (order: 6, 4194304 bytes, linear)
    [    0.000000] Inode-cache hash table entries: 262144 (order: 5, 2097152 bytes, linear)
    [    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
    [    0.000000] software IO TLB: mapped [mem 0x9a800000-0x9e800000] (64MB)
    [    0.000000] Memory: 1535424K/2973696K available (9662K kernel code, 790K rwdata, 3904K rodata, 1664K init, 681K bss, 1438272K reserved, 0K )
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
    [    0.000000] rcu: Preemptible hierarchical RCU implementation.
    [    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=2.
    [    0.000000]  Tasks RCU enabled.
    [    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
    [    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
    [    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
    [    0.000000] GICv3: GIC: Using split EOI/Deactivate mode
    [    0.000000] GICv3: 960 SPIs implemented
    [    0.000000] GICv3: 0 Extended SPIs implemented
    [    0.000000] GICv3: Distributor has no Range Selector support
    [    0.000000] GICv3: 16 PPIs implemented
    [    0.000000] GICv3: no VLPI support, no direct LPI support
    [    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001900000
    [    0.000000] ITS [mem 0x01820000-0x0182ffff]
    [    0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS
    [    0.000000] ITS@0x0000000001820000: allocated 1048576 Devices @8c0800000 (flat, esz 8, psz 64K, shr 0)
    [    0.000000] ITS: using cache flushing for cmd queue
    [    0.000000] GICv3: using LPI property table @0x00000008c00c0000
    [    0.000000] GIC: using cache flushing for LPI property table
    [    0.000000] GICv3: CPU0: using allocated LPI pending table @0x00000008c00d0000
    [    0.000000] random: get_random_bytes called from start_kernel+0x2b8/0x42c with crng_init=0
    [    0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys).
    [    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns
    [    0.000001] sched_clock: 56 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns
    [    0.008367] Console: colour dummy device 80x25
    [    0.012929] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000)
    [    0.023598] pid_max: default: 32768 minimum: 301
    [    0.028347] LSM: Security Framework initializing
    [    0.033095] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear)
    [    0.040664] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear)
    [    0.049726] ASID allocator initialised with 32768 entries
    [    0.055313] rcu: Hierarchical SRCU implementation.
    [    0.060348] Platform MSI: gic-its@1820000 domain created
    [    0.066007] PCI/MSI: /bus@100000/interrupt-controller@1800000/gic-its@1820000 domain created
    [    0.074832] smp: Bringing up secondary CPUs ...
    [    0.080024] Detected PIPT I-cache on CPU1
    [    0.080046] GICv3: CPU1: found redistributor 1 region 0:0x0000000001920000
    [    0.080056] GICv3: CPU1: using allocated LPI pending table @0x00000008c00e0000
    [    0.080086] CPU1: Booted secondary processor 0x0000000001 [0x411fd080]
    [    0.080138] smp: Brought up 1 node, 2 CPUs
    [    0.109483] SMP: Total of 2 processors activated.
    [    0.114287] CPU features: detected: 32-bit EL0 Support
    [    0.119539] CPU features: detected: CRC32 instructions
    [    0.131188] CPU: All CPU(s) started at EL2
    [    0.135382] alternatives: patching kernel code
    [    0.140475] devtmpfs: initialized
    [    0.148983] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
    [    0.158952] futex hash table entries: 512 (order: -1, 32768 bytes, linear)
    [    0.166292] pinctrl core: initialized pinctrl subsystem
    [    0.172081] NET: Registered protocol family 16
    [    0.176812] DMA: preallocated 256 KiB pool for atomic allocations
    [    0.183298] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
    [    0.198809] HugeTLB registered 16.0 GiB page size, pre-allocated 0 pages
    [    0.205666] HugeTLB registered 512 MiB page size, pre-allocated 0 pages
    [    0.212426] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
    [    0.220012] cryptd: max_cpu_qlen set to 1000
    [    0.226161] vsys_3v3: supplied by evm_12v0
    [    0.230466] vsys_5v0: supplied by evm_12v0
    [    0.235002] iommu: Default domain type: Translated 
    [    0.240189] SCSI subsystem initialized
    [    0.244293] mc: Linux media interface: v0.10
    [    0.248664] videodev: Linux video capture interface: v2.00
    [    0.254274] pps_core: LinuxPPS API ver. 1 registered
    [    0.259344] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
    [    0.268682] PTP clock support registered
    [    0.272692] EDAC MC: Ver: 3.0.0
    [    0.276419] FPGA manager framework
    [    0.279929] Advanced Linux Sound Architecture Driver Initialized.
    [    0.286552] clocksource: Switched to clocksource arch_sys_counter
    [    0.292856] VFS: Disk quotas dquot_6.6.0
    [    0.296909] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes)
    [    0.306363] Carveout Heap: Exported 512 MiB at 0x00000000b8000000
    [    0.312595] thermal_sys: Registered thermal governor 'step_wise'
    [    0.312597] thermal_sys: Registered thermal governor 'power_allocator'
    [    0.319016] NET: Registered protocol family 2
    [    0.330400] tcp_listen_portaddr_hash hash table entries: 4096 (order: 0, 65536 bytes, linear)
    [    0.339162] TCP established hash table entries: 32768 (order: 2, 262144 bytes, linear)
    [    0.347354] TCP bind hash table entries: 32768 (order: 3, 524288 bytes, linear)
    [    0.355267] TCP: Hash tables configured (established 32768 bind 32768)
    [    0.362002] UDP hash table entries: 2048 (order: 0, 65536 bytes, linear)
    [    0.368893] UDP-Lite hash table entries: 2048 (order: 0, 65536 bytes, linear)
    [    0.376292] NET: Registered protocol family 1
    [    0.381017] RPC: Registered named UNIX socket transport module.
    [    0.387068] RPC: Registered udp transport module.
    [    0.391871] RPC: Registered tcp transport module.
    [    0.396673] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    0.403257] PCI: CLS 0 bytes, default 64
    [    0.407584] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
    [    0.417474] Initialise system trusted keyrings
    [    0.422084] workingset: timestamp_bits=46 max_order=15 bucket_order=0
    [    0.430727] squashfs: version 4.0 (2009/01/31) Phillip Lougher
    [    0.436958] NFS: Registering the id_resolver key type
    [    0.442130] Key type id_resolver registered
    [    0.446401] Key type id_legacy registered
    [    0.450498] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
    [    0.457439] 9p: Installing v9fs 9p2000 file system support
    [    0.470178] Key type asymmetric registered
    [    0.474372] Asymmetric key parser 'x509' registered
    [    0.479377] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
    [    0.486935] io scheduler mq-deadline registered
    [    0.491561] io scheduler kyber registered
    [    0.496777] pinctrl-single 4301c000.pinmux: 94 pins, size 376
    [    0.502872] pinctrl-single 11c000.pinmux: 173 pins, size 692
    [    0.511127] k3-ringacc 2b800000.ringacc: Failed to get MSI domain
    [    0.517393] k3-ringacc 3c000000.ringacc: Failed to get MSI domain
    [    0.523730] ti-pat 31010000.pat: Found PAT Rev 1.0 with 16384 pages
    [    0.530142] debugfs: Directory '31010000.pat' with parent 'regmap' already present!
    [    0.538116] ti-pat 31011000.pat: Found PAT Rev 1.0 with 16384 pages
    [    0.544533] debugfs: Directory '31011000.pat' with parent 'regmap' already present!
    [    0.552456] ti-pat 31012000.pat: Found PAT Rev 1.0 with 16384 pages
    [    0.558867] debugfs: Directory '31012000.pat' with parent 'regmap' already present!
    [    0.566780] ti-pat 31013000.pat: Found PAT Rev 1.0 with 2048 pages
    [    0.573105] debugfs: Directory '31013000.pat' with parent 'regmap' already present!
    [    0.581027] ti-pat 31014000.pat: Found PAT Rev 1.0 with 2048 pages
    [    0.587351] debugfs: Directory '31014000.pat' with parent 'regmap' already present!
    [    0.596705] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
    [    0.608655] brd: module loaded
    [    0.614683] loop: module loaded
    [    0.618176] sysfs: cannot create duplicate filename '/devices/platform/dma_buf_phys'
    [    0.626100] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.4.106-g023faefa70 #1
    [    0.633298] Hardware name: Texas Instruments K3 J721E SoC (DT)
    [    0.639253] Call trace:
    [    0.641749]  dump_backtrace+0x0/0x140
    [    0.645483]  show_stack+0x14/0x20
    [    0.648864]  dump_stack+0xb4/0x110
    [    0.652336]  sysfs_warn_dup+0x5c/0x78
    [    0.656070]  sysfs_create_dir_ns+0xd8/0xf0
    [    0.660251]  kobject_add_internal+0x94/0x280
    [    0.664607]  kobject_add+0x90/0xf8
    [    0.668078]  device_add+0xdc/0x600
    [    0.671548]  platform_device_add+0xfc/0x228
    [    0.675815]  platform_device_register_full+0xc8/0x140
    [    0.680975]  dma_buf_phys_init+0x68/0x94
    [    0.684976]  do_one_initcall+0x50/0x1a8
    [    0.688890]  kernel_init_freeable+0x194/0x23c
    [    0.693335]  kernel_init+0x10/0xfc
    [    0.696803]  ret_from_fork+0x10/0x1c
    [    0.700459] kobject_add_internal failed for dma_buf_phys with -EEXIST, don't try to register things with the same name in the same director.
    [    0.714674] libphy: Fixed MDIO Bus: probed
    [    0.719018] tun: Universal TUN/TAP device driver, 1.6
    [    0.724443] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
    [    0.732450] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
    [    0.738516] sky2: driver version 1.30
    [    0.742772] VFIO - User Level meta-driver version: 0.3
    [    0.748408] i2c /dev entries driver
    [    0.752479] sdhci: Secure Digital Host Controller Interface driver
    [    0.758793] sdhci: Copyright(c) Pierre Ossman
    [    0.763467] sdhci-pltfm: SDHCI platform and OF driver helper
    [    0.769720] ledtrig-cpu: registered to indicate activity on CPUs
    [    0.776474] optee: probing for conduit method from DT.
    [    0.781738] optee: revision 3.11 (c4def2a8)
    [    0.782051] optee: initialized driver
    [    0.790922] NET: Registered protocol family 17
    [    0.795536] 9pnet: Installing 9P2000 support
    [    0.799923] Key type dns_resolver registered
    [    0.804441] registered taskstats version 1
    [    0.808629] Loading compiled-in X.509 certificates
    [    0.817285] k3-ringacc 2b800000.ringacc: Failed to get MSI domain
    [    0.823609] k3-ringacc 3c000000.ringacc: Failed to get MSI domain
    [    0.831379] ti-sci 44083000.dmsc: ABI: 3.1 (firmware rev 0x0015 '21.1.1--v2021.01a (Terrific Lla')
    [    0.850927] random: fast init done
    [    0.871938] davinci-mcasp 2ba0000.mcasp: IRQ common not found
    [    0.879257] omap_i2c 40b00000.i2c: bus 0 rev0.12 at 100 kHz
    [    0.885246] omap_i2c 40b10000.i2c: bus 1 rev0.12 at 100 kHz
    [    0.891207] omap_i2c 42120000.i2c: bus 2 rev0.12 at 100 kHz
    [    0.897227] pca953x 3-0020: 3-0020 supply vcc not found, using dummy regulator
    [    0.904643] pca953x 3-0020: using no AI
    [    0.931070] pca953x 3-0022: 3-0022 supply vcc not found, using dummy regulator
    [    0.938471] pca953x 3-0022: using AI
    [    0.942733] GPIO line 480 (CTRL_PM_I2C_OE) hogged as output/high
    [    0.949060] GPIO line 481 (MCASP/TRACE_MUX_S0) hogged as output/low
    [    0.955652] GPIO line 482 (MCASP/TRACE_MUX_S1) hogged as output/high
    [    0.962479] omap_i2c 2000000.i2c: bus 3 rev0.12 at 400 kHz
    [    0.969155] omap_i2c 2020000.i2c: bus 4 rev0.12 at 400 kHz
    [    0.975094] pca953x 5-0020: 5-0020 supply vcc not found, using dummy regulator
    [    0.982505] pca953x 5-0020: using no AI
    [    1.006912] omap_i2c 2030000.i2c: bus 5 rev0.12 at 400 kHz
    [    1.012798] omap_i2c 2040000.i2c: bus 6 rev0.12 at 100 kHz
    [    1.018672] omap_i2c 2050000.i2c: bus 7 rev0.12 at 100 kHz
    [    1.024946] ti-sci-intr bus@100000:bus@28380000:interrupt-controller2: Interrupt Router 137 domain created
    [    1.034902] ti-sci-intr bus@100000:interrupt-controller0: Interrupt Router 131 domain created
    [    1.043685] ti-sci-intr bus@100000:navss@30000000:interrupt-controller1: Interrupt Router 213 domain created
    [    1.053850] ti-sci-inta 33d00000.interrupt-controller: Interrupt Aggregator domain -1 created
    [    2.072001] j721e-pcie 2900000.pcie: host bridge /bus@100000/pcie@2900000 ranges:
    [    2.079678] j721e-pcie 2900000.pcie:    IO 0x10001000..0x10010fff -> 0x10001000
    [    2.087155] j721e-pcie 2900000.pcie:   MEM 0x10011000..0x17ffffff -> 0x10011000
    [    2.094699] j721e-pcie 2900000.pcie: PCI host bridge to bus 0000:00
    [    2.101105] pci_bus 0000:00: root bus resource [bus 00-0f]
    [    2.106710] pci_bus 0000:00: root bus resource [io  0x0000-0xffff] (bus address [0x10001000-0x10010fff])
    [    2.116400] pci_bus 0000:00: root bus resource [mem 0x10011000-0x17ffffff]
    [    2.123438] pci 0000:00:00.0: [104c:b00d] type 01 class 0x060400
    [    2.129586] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
    [    2.139455] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
    [    2.149342] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0xe8 may corrupt adjacent RW1C bits
    [    2.159300] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
    [    2.169266] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x92 may corrupt adjacent RW1C bits
    [    2.179228] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0xb2 may corrupt adjacent RW1C bits
    [    2.189212] pci 0000:00:00.0: supports D1
    [    2.193305] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
    [    2.199176] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x84 may corrupt adjacent RW1C bits
    [    2.211065] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
    [    2.219247] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
    [    2.229206] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
    [    2.239164] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
    [    2.251000] pci_bus 0000:01: busn_res: [bus 01-0f] end is updated to 01
    [    2.257768] pci 0000:00:00.0: PCI bridge to [bus 01]
    [    2.263026] pcieport 0000:00:00.0: PME: Signaling with IRQ 38
    [    2.269065] pcieport 0000:00:00.0: AER: enabled with IRQ 38
    [    3.276817] j721e-pcie 2910000.pcie: host bridge /bus@100000/pcie@2910000 ranges:
    [    3.284489] j721e-pcie 2910000.pcie:    IO 0x18001000..0x18010fff -> 0x18001000
    [    3.291966] j721e-pcie 2910000.pcie:   MEM 0x18011000..0x1fffffff -> 0x18011000
    [    3.299499] j721e-pcie 2910000.pcie: PCI host bridge to bus 0001:00
    [    3.305905] pci_bus 0001:00: root bus resource [bus 00-0f]
    [    3.311510] pci_bus 0001:00: root bus resource [io  0x10000-0x1ffff] (bus address [0x18001000-0x18010fff])
    [    3.321377] pci_bus 0001:00: root bus resource [mem 0x18011000-0x1fffffff]
    [    3.328413] pci 0001:00:00.0: [104c:b00d] type 01 class 0x060400
    [    3.334618] pci 0001:00:00.0: supports D1
    [    3.338711] pci 0001:00:00.0: PME# supported from D0 D1 D3hot
    [    3.346366] pci 0001:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
    [    3.356303] pci_bus 0001:01: busn_res: [bus 01-0f] end is updated to 01
    [    3.363068] pci 0001:00:00.0: PCI bridge to [bus 01]
    [    3.368317] pcieport 0001:00:00.0: PME: Signaling with IRQ 41
    [    3.374315] pcieport 0001:00:00.0: AER: enabled with IRQ 41
    [    4.377989] j721e-pcie 2920000.pcie: host bridge /bus@100000/pcie@2920000 ranges:
    [    4.385657] j721e-pcie 2920000.pcie:    IO 0x4400001000..0x4400010fff -> 0x00001000
    [    4.393489] j721e-pcie 2920000.pcie:   MEM 0x4400011000..0x4407ffffff -> 0x00011000
    [    4.401383] j721e-pcie 2920000.pcie: PCI host bridge to bus 0002:00
    [    4.407789] pci_bus 0002:00: root bus resource [bus 00-0f]
    [    4.413393] pci_bus 0002:00: root bus resource [io  0x20000-0x2ffff] (bus address [0x1000-0x10fff])
    [    4.422640] pci_bus 0002:00: root bus resource [mem 0x4400011000-0x4407ffffff] (bus address [0x00011000-0x07ffffff])
    [    4.433407] pci 0002:00:00.0: [104c:b00d] type 01 class 0x060400
    [    4.439610] pci 0002:00:00.0: supports D1
    [    4.443704] pci 0002:00:00.0: PME# supported from D0 D1 D3hot
    [    4.451443] pci 0002:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
    [    4.461433] pci_bus 0002:01: busn_res: [bus 01-0f] end is updated to 01
    [    4.468199] pci 0002:00:00.0: PCI bridge to [bus 01]
    [    4.473451] pcieport 0002:00:00.0: PME: Signaling with IRQ 44
    [    4.479449] pcieport 0002:00:00.0: AER: enabled with IRQ 44
    [    4.485858] k3-ringacc 2b800000.ringacc: Ring Accelerator probed rings:286, gp-rings[96,20] sci-dev-id:235
    [    4.495736] k3-ringacc 2b800000.ringacc: dma-ring-reset-quirk: disabled
    [    4.502495] k3-ringacc 2b800000.ringacc: RA Proxy rev. 66346100, num_proxies:64
    [    4.511317] k3-ringacc 3c000000.ringacc: Ring Accelerator probed rings:1024, gp-rings[440,150] sci-dev-id:211
    [    4.521461] k3-ringacc 3c000000.ringacc: dma-ring-reset-quirk: disabled
    [    4.528220] k3-ringacc 3c000000.ringacc: RA Proxy rev. 66346100, num_proxies:64
    [    4.536094] 40a00000.serial: ttyS1 at MMIO 0x40a00000 (irq = 7, base_baud = 6000000) is a 8250
    [    4.545248] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 23, base_baud = 3000000) is a 8250
    [    4.553990] printk: console [ttyS2] enabled
    [    4.553990] printk: console [ttyS2] enabled
    [    4.562426] printk: bootconsole [ns16550a0] disabled
    [    4.562426] printk: bootconsole [ns16550a0] disabled
    [    4.572742] 2810000.serial: ttyS3 at MMIO 0x2810000 (irq = 24, base_baud = 3000000) is a 8250
    [    4.581548] 2840000.serial: ttyS6 at MMIO 0x2840000 (irq = 25, base_baud = 3000000) is a 8250
    [    4.590282] arm-smmu-v3 36600000.smmu: ias 48-bit, oas 48-bit (features 0x00001faf)
    [    4.599165] arm-smmu-v3 36600000.smmu: allocated 524288 entries for cmdq
    [    4.608053] arm-smmu-v3 36600000.smmu: allocated 524288 entries for evtq
    [    4.615590] arm-smmu-v3 36600000.smmu: msi_domain absent - falling back to wired irqs
    [    4.624292] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vdd-hba-supply regulator, assuming enabled
    [    4.634809] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vcc-supply regulator, assuming enabled
    [    4.644962] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vccq-supply regulator, assuming enabled
    [    4.655200] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vccq2-supply regulator, assuming enabled
    [    4.665946] scsi host0: ufshcd
    [    4.687754] cdns-ufshcd 4e84000.ufs: ufshcd_print_pwr_info:[RX, TX]: gear=[1, 1], lane[1, 1], pwr[SLOWAUTO_MODE, SLOWAUTO_MODE], rate = 0
    [    4.710560] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
    [    4.718202] libphy: 46000f00.mdio: probed
    [    4.718879] cdns-ufshcd 4e84000.ufs: ufshcd_print_pwr_info:[RX, TX]: gear=[3, 3], lane[2, 2], pwr[FAST MODE, FAST MODE], rate = 2
    [    4.723331] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, driver TI DP83867
    [    4.733866] cdns-ufshcd 4e84000.ufs: ufshcd_find_max_sup_active_icc_level: Regulator capability was not set, actvIccLevel=0
    [    4.742090] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA00101, cpsw version 0x6BA80100 Ports: 2 quirks:000000
    [    4.753364] scsi 0:0:0:49488: Well-known LUN    TOSHIBA  THGAF8G8T23BAILB 0300 PQ: 0 ANSI: 6
    [    4.765955] am65-cpsw-nuss 46000000.ethernet: Failed to request tx dma channel -517
    [    4.774740] scsi 0:0:0:49476: Well-known LUN    TOSHIBA  THGAF8G8T23BAILB 0300 PQ: 0 ANSI: 6
    [    4.790779] cdns-ufshcd 4e84000.ufs: ufshcd_scsi_add_wlus: BOOT WLUN not found
    [    4.798399] am65-cpts 310d0000.cpts: CPTS ver 0x4e8a010a, freq:200000000, add_val:4 pps:0
    [    4.807023] mmc0: CQHCI version 5.10
    [    4.849136] mmc0: SDHCI controller on 4f80000.sdhci [4f80000.sdhci] using ADMA 64-bit
    [    4.857712] davinci-mcasp 2ba0000.mcasp: IRQ common not found
    [    4.868876] vdd_mmc1: supplied by vsys_3v3
    [    4.873431] omap-mailbox 31f80000.mailbox: omap mailbox rev 0x66fc7100
    [    4.880230] omap-mailbox 31f81000.mailbox: omap mailbox rev 0x66fc7100
    [    4.887049] omap-mailbox 31f82000.mailbox: omap mailbox rev 0x66fc7100
    [    4.893832] omap-mailbox 31f83000.mailbox: omap mailbox rev 0x66fc7100
    [    4.900615] omap-mailbox 31f84000.mailbox: omap mailbox rev 0x66fc7100
    [    4.909793] ti-udma 285c0000.dma-controller: Channels: 26 (tchan: 13, rchan: 13, gp-rflow: 8)
    [    4.919813] ti-udma 31150000.dma-controller: Channels: 84 (tchan: 42, rchan: 42, gp-rflow: 16)
    [    4.932283] spi-nor spi7.0: mt35xu512aba (65536 Kbytes)
    [    4.937532] 8 cmdlinepart partitions found on MTD device 47040000.spi.0
    [    4.944135] Creating 8 MTD partitions on "47040000.spi.0":
    [    4.949642] 0x000000000000-0x000000080000 : "ospi.tiboot3"
    [    4.955641] 0x000000080000-0x000000280000 : "ospi.tispl"
    [    4.961420] 0x000000280000-0x000000680000 : "ospi.u-boot"
    [    4.967282] 0x000000680000-0x0000006a0000 : "ospi.env"
    [    4.972776] 0x0000006a0000-0x0000006c0000 : "ospi.env.backup"
    [    4.978967] 0x0000006c0000-0x0000007c0000 : "ospi.sysfw"
    [    4.984681] 0x000000800000-0x000003fe0000 : "ospi.rootfs"
    [    4.990584] 0x000003fe0000-0x000004000000 : "ospi.phypattern"
    [    4.998820] spi-nor spi8.0: mt25qu512a (65536 Kbytes)
    [    5.015259] mmc0: Command Queue Engine enabled
    [    5.019706] mmc0: new HS200 MMC card at address 0001
    [    5.024941] mmcblk0: mmc0:0001 S0J56X 14.8 GiB 
    [    5.029588] mmcblk0boot0: mmc0:0001 S0J56X partition 1 31.5 MiB
    [    5.035617] mmcblk0boot1: mmc0:0001 S0J56X partition 2 31.5 MiB
    [    5.041610] mmcblk0rpmb: mmc0:0001 S0J56X partition 3 4.00 MiB, chardev (240:0)
    [    5.048915] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
    [    5.056571] libphy: 46000f00.mdio: probed
    [    5.061719] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, driver TI DP83867
    [    5.070059] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA00101, cpsw version 0x6BA80100 Ports: 2 quirks:000000
    [    5.082846]  mmcblk0: p1 p2
    [    5.087238] am65-cpsw-nuss 46000000.ethernet: set new flow-id-base 48
    [    5.094116] am65-cpsw-nuss 46000000.ethernet: initialized cpsw ale version 1.4
    [    5.101334] am65-cpsw-nuss 46000000.ethernet: ALE Table size 64
    [    5.107615] am65-cpsw-nuss 46000000.ethernet: CPTS ver 0x4e8a010a, freq:500000000, add_val:1 pps:0
    [    5.117777] mmc1: CQHCI version 5.10
    [    6.189632] mmc1: SDHCI controller on 4fb0000.sdhci [4fb0000.sdhci] using ADMA 64-bit
    [    6.197753] davinci-mcasp 2ba0000.mcasp: IRQ common not found
    [    6.209797] debugfs: Directory 'pd:242' with parent 'pm_genpd' already present!
    [    6.217200] debugfs: Directory 'pd:241' with parent 'pm_genpd' already present!
    [    6.224514] debugfs: Directory 'pd:240' with parent 'pm_genpd' already present!
    [    6.231829] debugfs: Directory 'pd:239' with parent 'pm_genpd' already present!
    [    6.240017] input: gpio-keys as /devices/platform/gpio-keys/input/input0
    [    6.246871] hctosys: unable to open rtc device (rtc0)
    [    6.259656] ALSA device list:
    [    6.262617]   No soundcards found.
    [    6.266264] Waiting for root device PARTUUID=331b8773-02...
    [    6.302342] mmc1: new ultra high speed DDR50 SDHC card at address aaaa
    [    6.309205] mmcblk1: mmc1:aaaa SS32G 29.7 GiB 
    [    6.318931]  mmcblk1: p1 p2
    [    6.356426] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
    [    6.364547] VFS: Mounted root (ext4 filesystem) on device 179:98.
    [    6.377596] devtmpfs: mounted
    [    6.380922] Freeing unused kernel memory: 1664K
    [    6.385469] Run /sbin/init as init process
    [    6.557897] systemd[1]: System time before build time, advancing clock.
    [    6.614136] NET: Registered protocol family 10
    [    6.619047] Segment Routing with IPv6
    [    6.646495] systemd[1]: systemd 244.5+ running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR -SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -)
    [    6.668240] systemd[1]: Detected architecture arm64.
    
    Welcome to Arago 2020.09!
    
    [    6.717083] systemd[1]: Set hostname to <j7-evm>.
    [    6.910885] systemd[1]: /lib/systemd/system/docker.socket:6: ListenStream= references a path below legacy directory /var/run/, updating /va.
    [    6.977432] random: systemd: uninitialized urandom read (16 bytes read)
    [    6.984166] systemd[1]: system-getty.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling.
    [    6.996504] systemd[1]: (This warning is only shown for the first unit using IP firewalling.)
    [    7.006473] systemd[1]: Created slice system-getty.slice.
    [  OK  ] Created slice system-getty.slice.
    [    7.026674] random: systemd: uninitialized urandom read (16 bytes read)
    [    7.033908] systemd[1]: Created slice system-serial\x2dgetty.slice.
    [  OK  ] Created slice system-serial\x2dgetty.slice.
    [    7.050612] random: systemd: uninitialized urandom read (16 bytes read)
    [    7.057780] systemd[1]: Created slice User and Session Slice.
    [  OK  ] Created slice User and Session Slice.
    [    7.074740] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
    [  OK  ] Started Dispatch Password ��…ts to Console Directory Watch.
    [    7.098670] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
    [  OK  ] Started Forward Password R��…uests to Wall Directory Watch.
    [    7.122700] systemd[1]: Reached target Paths.
    [  OK  ] Reached target Paths.
    [    7.138609] systemd[1]: Reached target Remote File Systems.
    [  OK  ] Reached target Remote File Systems.
    [    7.158599] systemd[1]: Reached target Slices.
    [  OK  ] Reached target Slices.
    [    7.174605] systemd[1]: Reached target Swap.
    [  OK  ] Reached target Swap.
    [    7.200172] systemd[1]: Listening on RPCbind Server Activation Socket.
    [  OK  ] Listening on RPCbind Server Activation Socket.
    [    7.218640] systemd[1]: Reached target RPC Port Mapper.
    [  OK  ] Reached target RPC Port Mapper.
    [    7.242654] systemd[1]: Listening on Process Core Dump Socket.
    [  OK  ] Listening on Process Core Dump Socket.
    [    7.258731] systemd[1]: Listening on initctl Compatibility Named Pipe.
    [  OK  ] Listening on initctl Compatibility Named Pipe.
    [    7.289311] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
    [    7.297639] systemd[1]: Listening on Journal Socket (/dev/log).
    [  OK  ] Listening on Journal Socket (/dev/log).
    [    7.314801] systemd[1]: Listening on Journal Socket.
    [  OK  ] Listening on Journal Socket.
    [    7.330893] systemd[1]: Listening on Network Service Netlink Socket.
    [  OK  ] Listening on Network Service Netlink Socket.
    [    7.350794] systemd[1]: Listening on udev Control Socket.
    [  OK  ] Listening on udev Control Socket.
    [    7.370713] systemd[1]: Listening on udev Kernel Socket.
    [  OK  ] Listening on udev Kernel Socket.
    [    7.393883] systemd[1]: Mounting Huge Pages File System...
             Mounting Huge Pages File System...
    [    7.413607] systemd[1]: Mounting POSIX Message Queue File System...
             Mounting POSIX Message Queue File System...
    [    7.434012] systemd[1]: Mounting Kernel Debug File System...
             Mounting Kernel Debug File System...
    [    7.464036] systemd[1]: Mounting Temporary Directory (/tmp)...
             Mounting Temporary Directory (/tmp)...
    [    7.482234] systemd[1]: Starting Create list of static device nodes for the current kernel...
             Starting Create list of st��…odes for the current kernel...
    [    7.510659] systemd[1]: Starting Start psplash boot splash screen...
             Starting Start psplash boot splash screen...
    [    7.539519] systemd[1]: Started Hardware RNG Entropy Gatherer Daemon.
    [  OK  ] Started Hardware RNG Entropy Gatherer Daemon.
    [    7.561401] systemd[1]: Starting RPC Bind...
             Starting RPC Bind...
    [    7.578755] systemd[1]: Condition check resulted in File System Check on Root Device being skipped.
    [    7.599988] systemd[1]: Starting Journal Service...
             Starting Journal Service...
    [    7.628009] systemd[1]: Starting Load Kernel Modules...
             Starting Load Kernel Modules...
    [    7.646353] cryptodev: loading out-of-tree module taints kernel.
    [    7.656010] systemd[1]: Starting Remount Root and Kernel File Systems...
             Starting Remount Root and Kernel File Systems...
    [    7.678305] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)
    [    7.682721] cryptodev: driver 1.10 loaded.
    [    7.691708] systemd[1]: Starting udev Coldplug all Devices...
             Starting udev Coldplug all Devices...
    [    7.721305] systemd[1]: Started RPC Bind.
    [  OK  ] Started RPC Bind.
    [    7.739978] systemd[1]: Started Journal Service.
    [  OK  ] Started Journal Service.
    [  OK  ] Mounted Huge Pages File System.
    [  OK  ] Mounted POSIX Message Queue File System.
    [  OK  ] Mounted Kernel Debug File System.
    [  OK  ] Mounted Temporary Directory (/tmp).
    [  OK  ] Started Create list of sta��… nodes for the current kernel.
    [FAILED] Failed to start Start psplash boot splash screen.
    See 'systemctl status psplash-start.service' for details.
    [DEPEND] Dependency failed for Star��…progress communication helper.
    [  OK  ] Started Load Kernel Modules.
    [  OK  ] Started Remount Root and Kernel File Systems.
             Mounting Kernel Configuration File System...
             Starting Flush Journal to Persistent Storage...
    [    7.958714] systemd-journald[169]: Received client request to flush runtime journal.
             Starting Apply Kernel Variables...
             Starting Create Static Device Nodes in /dev...
    [  OK  ] Mounted Kernel Configuration File System.
    [  OK  ] Started Flush Journal to Persistent Storage.
    [  OK  ] Started Apply Kernel Variables.
    [  OK  ] Started Create Static Device Nodes in /dev.
    [  OK  ] Reached target Local File Systems (Pre).
             Mounting /media/ram...
             Mounting /var/volatile...
             Starting udev Kernel Device Manager...
    [  OK  ] Mounted /media/ram.
    [  OK  ] Mounted /var/volatile.
             Starting Load/Save Random Seed...
    [  OK  ] Reached target Local File Systems.
             Starting Create Volatile Files and Directories...
    [  OK  ] Started udev Coldplug all Devices.
    [  OK  ] Started Create Volatile Files and Directories.
    [  OK  ] Started udev Kernel Device Manager.
             Starting Network Time Synchronization...
             Starting Update UTMP about System Boot/Shutdown...
    [  OK  ] Started Update UTMP about System Boot/Shutdown.
    [  OK  ] Started Network Time Synchronization.
    [  OK  ] Reached target System Initialization.
    [  OK  ] Started Daily Cleanup of Temporary Directories.
    [  OK  ] Reached target System Time Set.
    [  OK  ] Reached target System Time Synchronized.
    [  OK  ] Started Daily rotation of log files.
    [  OK  ] Reached target Timers.
    [  OK  ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
    [  OK  ] Listening on D-Bus System Message Bus Socket.
             Starting Docker Socket for the API.
    [  OK  ] Listening on dropbear.socket.
             Starting Reboot and dump vmcore via kexec...
    [  OK  ] Listening on Docker Socket for the API.
    [  OK  ] Reached target Sockets.
    [  OK  ] Reached target Basic System.
    [  OK  ] Started Job spooling tools.
    [  OK  ] Started Periodic Command Scheduler.
    [    8.612098] rti-wdt 2200000.watchdog: heartbeat 60 sec
    [  OK  ] Started D-Bus System Message Bus.
             Starting Print notice about GPLv3 packages...
             Starting IPv6 Packet Filtering Framework...
    [    8.669512] rti-wdt 2210000.watchdog: heartbeat 60 sec
             Starting IPv4 Packet Filtering Framework...
    [  OK  ] Started irqbalance daemon.
             Starting rc.pvr.service...
             Starting Login Service...
    [  OK  ] Started Reboot and dump vmcore via kexec.
    [  OK  ] Started IPv6 Packet Filtering Framework.
    [  OK  ] Started IPv4 Packet Filtering Framework.
    [  OK  ] Reached target Network (Pre).
             Starting Network Service...
    [  OK  ] Started Network Service.
             Starting Wait for Network to be Configured...
             Starting Network Name Resolution...
    [  OK  ] Started Login Service.
    [    8.959112] PVR_K:  241: Read BVNC 22.104.208.318 from HW device registers
    [    8.968459] PVR_K:  241: RGX Device registered with BVNC 22.104.208.318
    [    8.979016] [drm] Initialized pvr 1.13.5776728 20170530 for 4e20000000.gpu on minor 0
    [    9.135927] ina2xx 4-0040: power monitor ina226 (Rshunt = 10000 uOhm)
    [  OK  ] Started Network Name Resolution.
    [  OK  ] Reached target Network.
    [  OK  ] Reached target Host and Network Name Lookups.
             Starting Avahi mDNS/DNS-SD Stack...
             Starting Enable and configure wl18xx bluetooth stack...
    [  OK  ] Started NFS status monitor for NFSv2/3 locking..
             Starting Simple Network Ma��…ent Protocol (SNMP) Daemon....
             Starting Permit User Sessions...
    [  OK  ] Started Permit User Sessions.
    [  OK  ] Started Getty on tty1.
    [    9.234063] ina2xx 4-0041: power monitor ina226 (Rshunt = 10000 uOhm)
    [  OK  ] Started Serial Getty on ttyS2.
    [  OK  ] Started Serial Getty on ttyS3.
    [  OK  ] Reached target Login Prompts.
             Starting Synchronize System and HW clocks...
    [  OK  ] Started Avahi mDNS/DNS-SD Stack.
    [FAILED] Failed to start Synchronize System and HW clocks.
    See 'systemctl status sync-clocks.service' for details.
    [  OK  ] Started Enable and configure wl18xx bluetooth stack.
    [    9.345851] ina2xx 4-0042: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.367108] ina2xx 4-0043: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.398518] ina2xx 4-0044: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.432421] ina2xx 4-0045: power monitor ina226 (Rshunt = 5000 uOhm)
    [    9.453273] ina2xx 4-0046: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.479222] ina2xx 4-0047: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.504961] ina2xx 4-0048: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.529710] ina2xx 4-0049: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.559390] ina2xx 4-004a: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.580457] ina2xx 4-004b: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.605351] ina2xx 4-004c: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.634848] ina2xx 4-004d: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.647789] ina2xx 4-004e: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.664048] ina2xx 4-004f: power monitor ina226 (Rshunt = 10000 uOhm)
    [   10.064231] k3-dsp-rproc 4d80800000.dsp: assigned reserved memory node vision-apps-c66-dma-memory@a9000000
    [   10.078584] random: crng init done
    [   10.082002] random: 7 urandom warning(s) missed due to ratelimiting
    [  OK  ] Started Load/Save Random Seed.
    [   10.183110] k3-dsp-rproc 4d80800000.dsp: configured DSP for IPC-only mode
    [  OK  ] Started Simple Network Man��…ement Protocol (SNMP) Daemon..
    [   10.343308] remoteproc remoteproc0: 4d80800000.dsp is available
    [   10.413490] k3-dsp-rproc 4d81800000.dsp: assigned reserved memory node vision-apps-c66-dma-memory@a8000000
    [   10.460349] remoteproc remoteproc0: powering up 4d80800000.dsp
    [   10.466256] remoteproc remoteproc0: Booting fw image j7-c66_0-fw, size 1579152
    [   10.478747] k3-dsp-rproc 4d80800000.dsp: DSP initialized in IPC-only mode
    [   10.485585]  remoteproc0#vdev0buffer: assigned reserved memory node vision-apps-c66-dma-memory@a9000000
    [   10.498845] k3-dsp-rproc 4d81800000.dsp: configured DSP for IPC-only mode
    [   10.501203] virtio_rpmsg_bus virtio0: rpmsg host is online
    [   10.515106]  remoteproc0#vdev0buffer: registered virtio0 (type 7)
    [   10.521229] remoteproc remoteproc0: remote processor 4d80800000.dsp is now up
    [   10.534638] virtio_rpmsg_bus virtio0: creating channel rpmsg_chrdev addr 0xd
    [   10.602998] remoteproc remoteproc1: 4d81800000.dsp is available
    [   10.623828] k3-dsp-rproc 64800000.dsp: assigned reserved memory node vision-apps-c71-dma-memory@aa000000
    [   10.668156] remoteproc remoteproc1: powering up 4d81800000.dsp
    [   10.673999] remoteproc remoteproc1: Booting fw image j7-c66_1-fw, size 1579152
    [   10.685910] k3-dsp-rproc 4d81800000.dsp: DSP initialized in IPC-only mode
    [   10.692767]  remoteproc1#vdev0buffer: assigned reserved memory node vision-apps-c66-dma-memory@a8000000
    [   10.710287] virtio_rpmsg_bus virtio1: rpmsg host is online
    [   10.715868]  remoteproc1#vdev0buffer: registered virtio1 (type 7)
    [   10.726743] remoteproc remoteproc1: remote processor 4d81800000.dsp is now up
    [   10.738604] virtio_rpmsg_bus virtio1: creating channel rpmsg_chrdev addr 0xd
    [   10.832815] CAN device driver interface
    ***************************************************************
    ***************************************************************
    NOTICE: This file system contains the following GPLv3 packages:
            autoconf
            bash-dev
            bash
            bc
            binutils
            cifs-utils
            coreutils-stdbuf
            coreutils
            cpio
            cpp-symlinks
            cpp
            dosfsto[   10.874589] k3-dsp-rproc 64800000.dsp: configured DSP for IPC-only mode
    ols
            elfutils
            g++-symlinks
            g++
            gawk
            gcc-symlinks
            gcc
            gdb
            gdbserver
            gettext
            glmark2
            gstreamer1.0-libav
            gzi[   10.895278] m_can_platform 40528000.can: m_can device registered (irq=15, version=32)
    p
            less
            libasm1
            libbfd
            libdw1
            libelf1
            libgdbm-compat4
            libgdbm-dev
            libgdbm6
            libgettextlib
            libgettextsrc
            libgmp10
            libidn2-0
            libmpc3
            libmpfr6
            libreadline-dev
            libreadline8
            libunistring2
            m4-dev
            m4
            make
            nettle
            parted
            tar
            which
    
    If you do not wish to distribute GPLv3 components please remove
    the above packages prior to distribution.  This can be done using
    the opkg remove command.  i.e.:
        opkg remove <package>
    Where <package> is the name printed in the list above
    
    NOTE: If the package is a dependency of another package [   10.950896] m_can_platform 40568000.can: m_can device registered (irq=17, version=3)
    you
          will be notified of the dependent packages.  You should
          use the --force-removal-of-dependent-packages option to
          also remove the dependent packages as well
    ***************************************************************
    **********[   10.980976] remoteproc remoteproc2: 64800000.dsp is available
    *****************************************************
    [  OK  ] Started Print notice about GPLv3 packages.
    [   11.199900] remoteproc remoteproc2: powering up 64800000.dsp
    [   11.205637] remoteproc remoteproc2: Booting fw image j7-c71_0-fw, size 10268656
    [   11.218728] k3-dsp-rproc 64800000.dsp: DSP initialized in IPC-only mode
    [   11.230568]  remoteproc2#vdev0buffer: assigned reserved memory node vision-apps-c71-dma-memory@aa000000
    [   11.247077] virtio_rpmsg_bus virtio2: rpmsg host is online
    [   11.252587]  remoteproc2#vdev0buffer: registered virtio2 (type 7)
    [   11.260905] platform 41000000.r5f: R5F core may have been powered on by a different host, programmed state (0) != actual state (1)
    [   11.272657] remoteproc remoteproc2: remote processor 64800000.dsp is now up
    [   11.279738] virtio_rpmsg_bus virtio2: creating channel rpmsg_chrdev addr 0xd
    [   11.318743] platform 41000000.r5f: configured R5F for IPC-only mode
    [   11.334609] platform 41000000.r5f: assigned reserved memory node vision-apps-r5f-dma-memory@a0000000
    [   11.442337] remoteproc remoteproc3: 41000000.r5f is available
    [   11.489469] remoteproc remoteproc3: powering up 41000000.r5f
    [   11.495181] remoteproc remoteproc3: Booting fw image j7-mcu-r5f0_0-fw, size 196136
    [   11.509026] platform 41000000.r5f: R5F core initialized in IPC-only mode
    [   11.517410]  remoteproc3#vdev0buffer: assigned reserved memory node vision-apps-r5f-dma-memory@a0000000
    [   11.532520] virtio_rpmsg_bus virtio3: rpmsg host is online
    [   11.542688]  remoteproc3#vdev0buffer: registered virtio3 (type 7)
    [   11.550574] remoteproc remoteproc3: remote processor 41000000.r5f is now up
    [   11.557618] virtio_rpmsg_bus virtio3: creating channel ti.ipc4.ping-pong addr 0xd
    [   11.568779] platform 5c00000.r5f: configured R5F for IPC-only mode
    [   11.575088] virtio_rpmsg_bus virtio3: creating channel rpmsg_chrdev addr 0xe
    [   11.650654] platform 5c00000.r5f: assigned reserved memory node vision-apps-r5f-dma-memory@a2000000
    [   11.730785] remoteproc remoteproc4: 5c00000.r5f is available
    [   11.750150] TI DP83867 46000f00.mdio:00: attached PHY driver [TI DP83867] (mii_bus:phy_addr=46000f00.mdio:00, irq=POLL)
    [   11.771908] am65-cpsw-nuss 46000000.ethernet eth0: Link is Down
    [   11.810167] platform 5d00000.r5f: configured R5F for IPC-only mode
    [   11.862900] platform 5d00000.r5f: assigned reserved memory node vision-apps-r5f-dma-memory@a4000000
    [   11.922663] remoteproc remoteproc4: powering up 5c00000.r5f
    [   11.928293] remoteproc remoteproc4: Booting fw image j7-main-r5f0_0-fw, size 5269848
    [   11.940093] platform 5c00000.r5f: R5F core initialized in IPC-only mode
    [   11.946734]  remoteproc4#vdev0buffer: assigned reserved memory node vision-apps-r5f-dma-memory@a2000000
    [   11.965295] virtio_rpmsg_bus virtio4: rpmsg host is online
    [   11.970593] virtio_rpmsg_bus virtio4: creating channel rpmsg_chrdev addr 0xd
    [   11.974693]  remoteproc4#vdev0buffer: registered virtio4 (type 7)
    [   11.986592] remoteproc remoteproc4: remote processor 5c00000.r5f is now up
    [   12.007028] remoteproc remoteproc5: 5d00000.r5f is available
    [   12.091667] platform 5e00000.r5f: configured R5F for remoteproc mode
    [   12.135530] remoteproc remoteproc5: powering up 5d00000.r5f
    [   12.141151] remoteproc remoteproc5: Booting fw image j7-main-r5f0_1-fw, size 1968128
    [   12.154761] platform 5e00000.r5f: assigned reserved memory node vision-apps-r5f-dma-memory@a6000000
    [   12.154782] platform 5d00000.r5f: R5F core initialized in IPC-only mode
    [   12.178169]  remoteproc5#vdev0buffer: assigned reserved memory node vision-apps-r5f-dma-memory@a4000000
    [   12.191082] virtio_rpmsg_bus virtio5: rpmsg host is online
    [   12.196234] virtio_rpmsg_bus virtio5: creating channel rpmsg_chrdev addr 0xd
    [   12.196612]  remoteproc5#vdev0buffer: registered virtio5 (type 7)
    [   12.206627] virtio_rpmsg_bus virtio5: creating channel rpmsg_chrdev addr 0x15
    [   12.221333] virtio_rpmsg_bus virtio2: creating channel rpmsg_chrdev addr 0x15
    [   12.222576] remoteproc remoteproc5: remote processor 5d00000.r5f is now up
    [   12.236758] virtio_rpmsg_bus virtio2: creating channel ti.ipc4.ping-pong addr 0xe
    [   12.250596] virtio_rpmsg_bus virtio0: creating channel rpmsg_chrdev addr 0x15
    [   12.257964] virtio_rpmsg_bus virtio0: creating channel ti.ipc4.ping-pong addr 0xe
    [   12.267797] remoteproc remoteproc6: 5e00000.r5f is available
    [   12.268298] virtio_rpmsg_bus virtio1: creating channel rpmsg_chrdev addr 0x15
    [   12.286679] virtio_rpmsg_bus virtio1: creating channel ti.ipc4.ping-pong addr 0xe
    [   12.294236] virtio_rpmsg_bus virtio4: creating channel rpmsg_chrdev addr 0x15
    [   12.306667] virtio_rpmsg_bus virtio4: creating channel ti.ethfw.notifyservice addr 0x1e
    [   12.314775] virtio_rpmsg_bus virtio4: creating channel rpmsg-kdrv addr 0x1a
    [   12.321846] virtio_rpmsg_bus virtio5: creating channel ti.ipc4.ping-pong addr 0xe
    [   12.334747] rpmsg-kdrv-eth-switch rpmsg-kdrv-2-mpu_1_0_ethswitch-device-0: Device info: permissions: 07FFFFFF uart_id: 2
    [   12.350576] rpmsg-kdrv-eth-switch rpmsg-kdrv-2-mpu_1_0_ethswitch-device-0: FW ver 0.1 (rev 1)  4/Apr/2021 SHA:bdb1c075
    [   12.366626] virtio_rpmsg_bus virtio4: creating channel ti.ipc4.ping-pong addr 0xe
    [   12.367412] remoteproc remoteproc6: Direct firmware load for j7-main-r5f1_0-fw failed with error -2
    [   12.386410] platform 5f00000.r5f: configured R5F for remoteproc mode
    [   12.390678] remoteproc remoteproc6: powering up 5e00000.r5f
    [   12.402674] remoteproc remoteproc6: Direct firmware load for j7-main-r5f1_0-fw failed with error -2
    [   12.415491] remoteproc remoteproc6: request_firmware failed: -2
    [   12.427416] platform 5f00000.r5f: assigned reserved memory node vision-apps-r5f-dma-memory@a7000000
    [   12.456163] remoteproc remoteproc7: 5f00000.r5f is available
    [   12.482286] remoteproc remoteproc7: Direct firmware load for j7-main-r5f1_1-fw failed with error -2
    [   12.494581] remoteproc remoteproc7: powering up 5f00000.r5f
    [   12.501906] remoteproc remoteproc7: Direct firmware load for j7-main-r5f1_1-fw failed with error -2
    [   12.517037] remoteproc remoteproc7: request_firmware failed: -2
    [  OK  ] Created slice system-systemd\x2dfsck.slice.
    [   13.149417] j721e-cpsw-virt-mac main_r5fss_cpsw9g_virt_mac0: virt_cpsw_nuss mac loaded
    [   13.237237] j721e-cpsw-virt-mac main_r5fss_cpsw9g_virt_mac0: rdev_features:00000003 rdev_mtu:1522 flow_id:172 tx_psil_dst_id:4A00
    [   13.310716] j721e-cpsw-virt-mac main_r5fss_cpsw9g_virt_mac0: local_mac_addr:00:00:00:00:00:00 rdev_mac_addr:70:ff:76:1d:92:c1
    [   13.351955] j721e-audio sound@0: pcm3168a-dac <-> 2ba0000.mcasp mapping ok
    [   13.401273] j721e-audio sound@0: pcm3168a-adc <-> 2ba0000.mcasp mapping ok
    [  OK  ] Found device /dev/mmcblk1p1.
             Starting File System Check on /dev/mmcblk1p1...
    [  OK  ] Started File System Check on /dev/mmcblk1p1.
             Mounting /run/media/mmcblk1p1...
    [  OK  ] Mounted /run/media/mmcblk1p1.
    [  OK  ] Created slice system-weston.slice.
    [  OK  ] Started Weston Wayland Compositor.
    [   14.235542] omap_rng 4e10000.rng: Random Number Generator ver. 241b34c
    [   14.317093] remoteproc remoteproc8: b034000.pru is available
    [   14.351153] pru-rproc b034000.pru: PRU rproc node /bus@100000/icssg@b000000/pru@34000 probed successfully
    [   14.470844] remoteproc remoteproc9: b004000.rtu is available
    [   14.514822] pru-rproc b004000.rtu: PRU rproc node /bus@100000/icssg@b000000/rtu@4000 probed successfully
    [   14.600422] pru-rproc b00a000.txpru: IRQ vring not found
    [   14.628012] pru-rproc b00a000.txpru: IRQ kick not found
    [   14.642664] remoteproc remoteproc10: b00a000.txpru is available
    [   14.654602] pru-rproc b00a000.txpru: PRU rproc node /bus@100000/icssg@b000000/txpru@a000 probed successfully
    [   14.689728] remoteproc remoteproc11: b038000.pru is available
    [   14.726823] pru-rproc b038000.pru: PRU rproc node /bus@100000/icssg@b000000/pru@38000 probed successfully
    [   14.736588] PVR_K:  980: RGX Firmware image 'rgx.fw.22.104.208.318' loaded
    [   14.770527] remoteproc remoteproc12: b006000.rtu is available
    [   14.786640] pru-rproc b006000.rtu: PRU rproc node /bus@100000/icssg@b000000/rtu@6000 probed successfully
    [   14.812738] pru-rproc b00c000.txpru: IRQ vring not found
    [   14.827173] pru-rproc b00c000.txpru: IRQ kick not found
    [   14.838672] remoteproc remoteproc13: b00c000.txpru is available
    [   14.850597] pru-rproc b00c000.txpru: PRU rproc node /bus@100000/icssg@b000000/txpru@c000 probed successfully
    [   14.870894] remoteproc remoteproc14: b134000.pru is available
    [   14.882588] pru-rproc b134000.pru: PRU rproc node /bus@100000/icssg@b100000/pru@34000 probed successfully
    [   14.898771] remoteproc remoteproc15: b104000.rtu is available
    [   14.910585] pru-rproc b104000.rtu: PRU rproc node /bus@100000/icssg@b100000/rtu@4000 probed successfully
    [   14.922689] pru-rproc b10a000.txpru: IRQ vring not found
    [   14.928743] pru-rproc b10a000.txpru: IRQ kick not found
    [   14.939258] remoteproc remoteproc16: b10a000.txpru is available
    [   14.945214] pru-rproc b10a000.txpru: PRU rproc node /bus@100000/icssg@b100000/txpru@a000 probed successfully
    [   14.964014] remoteproc remoteproc17: b138000.pru is available
    [   14.969798] pru-rproc b138000.pru: PRU rproc node /bus@100000/icssg@b100000/pru@38000 probed successfully
    [   14.982748] remoteproc remoteproc18: b106000.rtu is available
    [   14.994609] pru-rproc b106000.rtu: PRU rproc node /bus@100000/icssg@b100000/rtu@6000 probed successfully
    [   15.010669] pru-rproc b10c000.txpru: IRQ vring not found
    [   15.016294] pru-rproc b10c000.txpru: IRQ kick not found
    [   15.026627] remoteproc remoteproc19: b10c000.txpru is available
    [   15.032985] cdns-usb3 6000000.usb: DRD version v1 (ID: 0004024e, rev: 00000200)
    [   15.046646] pru-rproc b10c000.txpru: PRU rproc node /bus@100000/icssg@b100000/txpru@c000 probed successfully
    [   15.130841] cdns-usb3 6400000.usb: DRD version v1 (ID: 0004024e, rev: 00000200)
    
     _____                    _____           _         _   
    |  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_ 
    |     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
    |__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_|  
                  |___|                    |___|            
    
    Arago Project http://arago-project.org j7-evm ttyS2
    
    Arago 2020.09 j7-evm ttyS2
    
    j7-evm login: [   15.768301] j721e-cpsw-virt-mac main_r5fss_cpsw9g_virt_mac0: virt_cpsw_nuss mac started
    [   15.864313] usbcore: registered new interface driver usbfs
    [   15.874935] usbcore: registered new interface driver hub
    [   15.886960] usbcore: registered new device driver usb
    [   15.907112] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
    [   15.912617] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 1
    [   15.930692] xhci-hcd xhci-hcd.2.auto: hcc params 0x200073c9 hci version 0x100 quirks 0x0000000000010010
    [   15.946584] xhci-hcd xhci-hcd.2.auto: irq 602, io mem 0x06410000
    [   15.952737] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
    [   15.966556] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [   15.973766] usb usb1: Product: xHCI Host Controller
    [   15.982644] usb usb1: Manufacturer: Linux 5.4.106-g023faefa70 xhci-hcd
    [   15.994564] usb usb1: SerialNumber: xhci-hcd.2.auto
    [   15.999733] hub 1-0:1.0: USB hub found
    [   16.010576] hub 1-0:1.0: 1 port detected
    [   16.014944] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
    [   16.020431] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 2
    [   16.034564] xhci-hcd xhci-hcd.2.auto: Host supports USB 3.0 SuperSpeed
    [   16.042604] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
    [   16.054602] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
    [   16.066556] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [   16.073766] usb usb2: Product: xHCI Host Controller
    [   16.086552] usb usb2: Manufacturer: Linux 5.4.106-g023faefa70 xhci-hcd
    [   16.093069] usb usb2: SerialNumber: xhci-hcd.2.auto
    [   16.102958] hub 2-0:1.0: USB hub found
    [   16.106731] hub 2-0:1.0: 1 port detected
    [   16.350558] usb 1-1: new high-speed USB device number 2 using xhci-hcd
    [   16.506825] usb 1-1: New USB device found, idVendor=0451, idProduct=8142, bcdDevice= 1.00
    [   16.518556] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
    [   16.530553] usb 1-1: SerialNumber: CC0108697885
    [   16.535555] hub 1-1:1.0: USB hub found
    [   16.540677] hub 1-1:1.0: 4 ports detected
    
    j7-evm login: root
    Last login: Sat Apr 10 00:05:41 UTC 2021
    root@j7-evm:~#  ls -l /sys/class/spi*
    total 0
    lrwxrwxrwx 1 root root 0 Apr 10 00:05 spi6 -> ../../devices/platform/bus@100000/2160000.spi/spi_master/spi6
    lrwxrwxrwx 1 root root 0 Apr 10 00:05 spi7 -> ../../devices/platform/bus@100000/bus@100000:bus@28380000/47000000.fss/47040000.spi/spi_master/s7
    lrwxrwxrwx 1 root root 0 Apr 10 00:05 spi8 -> ../../devices/platform/bus@100000/bus@100000:bus@28380000/47000000.fss/47050000.spi/spi_master/s8
    root@j7-evm:~# [  129.601292] Initializing XFRM netlink socket
    [  131.668505] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need .
    [  131.685568] Bridge firewalling registered
    
    root@j7-evm:~# cd /sys/class/
    root@j7-evm:/sys/class# ls
    backlight    devfreq       gpio         iommu              misc      pci_epc       regulator    scsi_host   tpmrm     vc            watchdog
    bdi          dma           graphics     k3_udma_glue_chan  mmc_host  phy           remoteproc   sound       tty       vfio
    block        dma_heap      hwmon        leds               mtd       power_supply  rpmsg        spi_master  ubi       video4linux
    bsg          drm           i2c-adapter  mbox               mux       pps           rtc          tee         udc       virtio-ports
    chromeos     extcon        i2c-dev      mdio_bus           net       ptp           scsi_device  thermal     uio       vtconsole
    devcoredump  fpga_manager  input        mem                pci_bus   pwm           scsi_disk    tpm         usb_role  wakeup
    root@j7-evm:/sys/class# 
    
    

    Regards,

    Tanvi

  • Hi Tanvi,

    I followed the FAQ exactly: 

    https://e2e.ti.com/support/processors-group/processors/f/processors-forum/947437/faq-ccs-tda4vm-how-to-use-spi-spi_dev-on-tda4-j721e

    I was able to get the spidev entries. Here is my bootlog:

    ò
    U-Boot SPL 2021.01-00001-g7e504f058a-dirty (Jan 03 2022 - 09:52:12 +0530)
    Model: Texas Instruments K3 J721E SoC
    Board: J721EX-PM2-SOM rev E6
    SYSFW ABI: 3.1 (firmware rev 0x0015 '21.9.1--v2021.09a (Terrific Lla')
    Trying to boot from MMC2
    Starting ATF on ARM64 core...
    
    NOTICE:  BL31: v2.5(release):08.01.00.006-dirty
    NOTICE:  BL31: Built : 16:34:52, Dec 20 2021
    
    U-Boot SPL 2021.01-00001-g7e504f058a-dirty (Jan 03 2022 - 09:51:01 +0530)
    Model: Texas Instruments K3 J721E SoC
    Board: J721EX-PM2-SOM rev E6
    SYSFW ABI: 3.1 (firmware rev 0x0015 '21.9.1--v2021.09a (Terrific Lla')
    Detected: J7X-BASE-CPB rev E2
    Detected: J7X-INFOTAN-EXP rev E3
    Detected: J7X-VSC8514-ETH rev E2
    Trying to boot from MMC2
    
    
    U-Boot 2021.01-00001-g7e504f058a-dirty (Jan 03 2022 - 09:51:01 +0530)
    
    SoC:   J721E SR1.0
    Model: Texas Instruments K3 J721E SoC
    Board: J721EX-PM2-SOM rev E6
    DRAM:  4 GiB
    Flash: 0 Bytes
    MMC:   sdhci@4f80000: 0, sdhci@4fb0000: 1
    Loading Environment from MMC... OK
    In:    serial@2800000
    Out:   serial@2800000
    Err:   serial@2800000
    Detected: J7X-BASE-CPB rev E2
    Detected: J7X-INFOTAN-EXP rev E3
    Detected: J7X-VSC8514-ETH rev E2
    Net:   am65_cpsw_nuss_slave ethernet@46000000: K3 CPSW: nuss_ver: 0x6BA00101 cpsw_ver: 0x6BA80100 ale_ver: 0x00293904 Ports:1 mdio_freq:1000000
    eth0: ethernet@46000000
    Hit any key to stop autoboot:  0
    switch to partitions #0, OK
    mmc1 is current device
    SD/MMC found on device 1
    Failed to load 'boot.scr'
    0 bytes read in 2 ms (0 Bytes/s)
    Loaded env from uEnv.txt
    Importing environment from mmc1 ...
    k3_r5f_rproc r5f@41000000: Core 1 is already in use. No rproc commands work
    k3_r5f_rproc r5f@41400000: Core 2 is already in use. No rproc commands work
    626036 bytes read in 43 ms (13.9 MiB/s)
    Load Remote Processor 2 with data@addr=0x82000000 626036 bytes: Success!
    97676 bytes read in 23 ms (4 MiB/s)
    Load Remote Processor 3 with data@addr=0x82000000 97676 bytes: Success!
    97676 bytes read in 24 ms (3.9 MiB/s)
    Load Remote Processor 4 with data@addr=0x82000000 97676 bytes: Success!
    97676 bytes read in 23 ms (4 MiB/s)
    Load Remote Processor 5 with data@addr=0x82000000 97676 bytes: Success!
    144332 bytes read in 24 ms (5.7 MiB/s)
    Load Remote Processor 6 with data@addr=0x82000000 144332 bytes: Success!
    144332 bytes read in 25 ms (5.5 MiB/s)
    Load Remote Processor 7 with data@addr=0x82000000 144332 bytes: Success!
    10489000 bytes read in 456 ms (21.9 MiB/s)
    Load Remote Processor 8 with data@addr=0x82000000 10489000 bytes: Success!
    19270144 bytes read in 794 ms (23.1 MiB/s)
    100780 bytes read in 16 ms (6 MiB/s)
    ## Flattened Device Tree blob at 88000000
       Booting using the fdt blob at 0x88000000
       Loading Device Tree to 000000008fee4000, end 000000008fffffff ... OK
    
    Starting kernel ...
    
    [    0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd080]
    [    0.000000] Linux version 5.10.65-gdcc6bedb2c (keerthy@keerthy) (aarch64-none-linux-gnu-gcc (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 9.2.1 20191025, GNU ld (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10)) 2.33.1.20191209) #2 SMP PREEMPT Tue Jan 4 09:35:13 IST 2022
    [    0.000000] Machine model: Texas Instruments K3 J721E SoC
    [    0.000000] earlycon: ns16550a0 at MMIO32 0x0000000002800000 (options '')
    [    0.000000] printk: bootconsole [ns16550a0] enabled
    [    0.000000] efi: UEFI not found.
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a0000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node r5f-dma-memory@a0000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a0100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node r5f-memory@a0100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node r5f-dma-memory@a1000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a1100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node r5f-memory@a1100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a2000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node r5f-dma-memory@a2000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a2100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node r5f-memory@a2100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a3000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node r5f-dma-memory@a3000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a3100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node r5f-memory@a3100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a4000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node r5f-dma-memory@a4000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a4100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node r5f-memory@a4100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a5000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node r5f-dma-memory@a5000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a5100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node r5f-memory@a5100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a6000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node c66-dma-memory@a6000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a6100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node c66-memory@a6100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a7000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node c66-dma-memory@a7000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a7100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node c66-memory@a7100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a8000000, size 1 MiB
    [    0.000000] OF: reserved mem: initialized node c71-dma-memory@a8000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000a8100000, size 15 MiB
    [    0.000000] OF: reserved mem: initialized node c71-memory@a8100000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000ac000000, size 2 MiB
    [    0.000000] OF: reserved mem: initialized node r5f-virtual-eth-queues@ac000000, compatible id shared-dma-pool
    [    0.000000] Reserved memory: created DMA memory pool at 0x00000000ac200000, size 30 MiB
    [    0.000000] OF: reserved mem: initialized node r5f-virtual-eth-buffers@ac200000, compatible id shared-dma-pool
    [    0.000000] Zone ranges:
    [    0.000000]   DMA      [mem 0x0000000080000000-0x00000000ffffffff]
    [    0.000000]   DMA32    empty
    [    0.000000]   Normal   [mem 0x0000000100000000-0x00000008ffffffff]
    [    0.000000] Movable zone start for each node
    [    0.000000] Early memory node ranges
    [    0.000000]   node   0: [mem 0x0000000080000000-0x000000009e7fffff]
    [    0.000000]   node   0: [mem 0x000000009e800000-0x00000000a8ffffff]
    [    0.000000]   node   0: [mem 0x00000000a9000000-0x00000000a9ffffff]
    [    0.000000]   node   0: [mem 0x00000000aa000000-0x00000000abbfffff]
    [    0.000000]   node   0: [mem 0x00000000abc00000-0x00000000abffffff]
    [    0.000000]   node   0: [mem 0x00000000ac000000-0x00000000adffffff]
    [    0.000000]   node   0: [mem 0x00000000ae000000-0x00000000ffffffff]
    [    0.000000]   node   0: [mem 0x0000000880000000-0x00000008ffffffff]
    [    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000008ffffffff]
    [    0.000000] cma: Reserved 512 MiB at 0x00000000e0000000
    [    0.000000] psci: probing for conduit method from DT.
    [    0.000000] psci: PSCIv1.1 detected in firmware.
    [    0.000000] psci: Using standard PSCI v0.2 function IDs
    [    0.000000] psci: Trusted OS migration not required
    [    0.000000] psci: SMC Calling Convention v1.2
    [    0.000000] percpu: Embedded 2 pages/cpu s49880 r8192 d73000 u131072
    [    0.000000] Detected PIPT I-cache on CPU0
    [    0.000000] CPU features: detected: GIC system register CPU interface
    [    0.000000] CPU features: detected: EL2 vector hardening
    [    0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
    [    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 65472
    [    0.000000] Kernel command line: console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000 mtdparts=47040000.spi.0:512k(ospi.tiboot3),2m(ospi.tispl),4m(ospi.u-boot),256k(ospi.env),1m(ospi.sysfw),256k(ospi.env.backup),57344k@8m(ospi.rootfs),256k(ospi.phypattern);47034000.hyperbus:512k(hbmc.tiboot3),2m(hbmc.tispl),4m(hbmc.u-boot),256k(hbmc.env),1m(hbmc.sysfw),-@8m(hbmc.rootfs) root=PARTUUID=7231c6ba-02 rw rootfstype=ext4 rootwait
    [    0.000000] Dentry cache hash table entries: 524288 (order: 6, 4194304 bytes, linear)
    [    0.000000] Inode-cache hash table entries: 262144 (order: 5, 2097152 bytes, linear)
    [    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
    [    0.000000] software IO TLB: mapped [mem 0x00000000dc000000-0x00000000e0000000] (64MB)
    [    0.000000] Memory: 3339136K/4194304K available (10880K kernel code, 1346K rwdata, 4288K rodata, 1856K init, 757K bss, 330880K reserved, 524288K cma-reserved)
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
    [    0.000000] rcu: Preemptible hierarchical RCU implementation.
    [    0.000000] rcu:     RCU event tracing is enabled.
    [    0.000000] rcu:     RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=2.
    [    0.000000]  Trampoline variant of Tasks RCU enabled.
    [    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
    [    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
    [    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
    [    0.000000] GICv3: GIC: Using split EOI/Deactivate mode
    [    0.000000] GICv3: 960 SPIs implemented
    [    0.000000] GICv3: 0 Extended SPIs implemented
    [    0.000000] GICv3: Distributor has no Range Selector support
    [    0.000000] GICv3: 16 PPIs implemented
    [    0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000001900000
    [    0.000000] ITS [mem 0x01820000-0x0182ffff]
    [    0.000000] GIC: enabling workaround for ITS: Socionext Synquacer pre-ITS
    [    0.000000] ITS@0x0000000001820000: allocated 1048576 Devices @880800000 (flat, esz 8, psz 64K, shr 0)
    [    0.000000] ITS: using cache flushing for cmd queue
    [    0.000000] GICv3: using LPI property table @0x00000008800b0000
    [    0.000000] GIC: using cache flushing for LPI property table
    [    0.000000] GICv3: CPU0: using allocated LPI pending table @0x00000008800c0000
    [    0.000000] random: get_random_bytes called from start_kernel+0x31c/0x4c4 with crng_init=0
    [    0.000000] arch_timer: cp15 timer(s) running at 200.00MHz (phys).
    [    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2e2049d3e8, max_idle_ns: 440795210634 ns
    [    0.000001] sched_clock: 56 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns
    [    0.008376] Console: colour dummy device 80x25
    [    0.012938] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000)
    [    0.023608] pid_max: default: 32768 minimum: 301
    [    0.028354] LSM: Security Framework initializing
    [    0.033098] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear)
    [    0.040665] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear)
    [    0.049611] rcu: Hierarchical SRCU implementation.
    [    0.054663] Platform MSI: msi-controller@1820000 domain created
    [    0.060898] PCI/MSI: /bus@100000/interrupt-controller@1800000/msi-controller@1820000 domain created
    [    0.070194] EFI services will not be available.
    [    0.074940] smp: Bringing up secondary CPUs ...
    [    0.080169] Detected PIPT I-cache on CPU1
    [    0.080192] GICv3: CPU1: found redistributor 1 region 0:0x0000000001920000
    [    0.080203] GICv3: CPU1: using allocated LPI pending table @0x00000008800d0000
    [    0.080234] CPU1: Booted secondary processor 0x0000000001 [0x411fd080]
    [    0.080286] smp: Brought up 1 node, 2 CPUs
    [    0.109632] SMP: Total of 2 processors activated.
    [    0.114436] CPU features: detected: 32-bit EL0 Support
    [    0.119690] CPU features: detected: CRC32 instructions
    [    0.133386] CPU: All CPU(s) started at EL2
    [    0.137580] alternatives: patching kernel code
    [    0.142578] devtmpfs: initialized
    [    0.150719] KASLR disabled due to lack of seed
    [    0.155373] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
    [    0.165336] futex hash table entries: 512 (order: -1, 32768 bytes, linear)
    [    0.172976] pinctrl core: initialized pinctrl subsystem
    [    0.178555] DMI not present or invalid.
    [    0.182776] NET: Registered protocol family 16
    [    0.190157] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
    [    0.197459] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
    [    0.205463] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
    [    0.213760] thermal_sys: Registered thermal governor 'step_wise'
    [    0.213763] thermal_sys: Registered thermal governor 'power_allocator'
    [    0.220177] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
    [    0.233817] ASID allocator initialised with 65536 entries
    [    0.257388] HugeTLB registered 16.0 GiB page size, pre-allocated 0 pages
    [    0.264246] HugeTLB registered 512 MiB page size, pre-allocated 0 pages
    [    0.271004] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
    [    0.278870] cryptd: max_cpu_qlen set to 1000
    [    0.284943] k3-chipinfo 43000014.chipid: Family:J721E rev:SR1.0 JTAGID[0x0bb6402f] Detected
    [    0.293764] vsys_3v3: supplied by evm_12v0
    [    0.298122] vsys_5v0: supplied by evm_12v0
    [    0.302832] iommu: Default domain type: Translated
    [    0.307950] SCSI subsystem initialized
    [    0.312073] mc: Linux media interface: v0.10
    [    0.316488] videodev: Linux video capture interface: v2.00
    [    0.322116] pps_core: LinuxPPS API ver. 1 registered
    [    0.327186] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
    [    0.336522] PTP clock support registered
    [    0.340546] EDAC MC: Ver: 3.0.0
    [    0.344289] FPGA manager framework
    [    0.347801] Advanced Linux Sound Architecture Driver Initialized.
    [    0.354396] clocksource: Switched to clocksource arch_sys_counter
    [    0.360814] VFS: Disk quotas dquot_6.6.0
    [    0.364858] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes)
    [    0.374549] NET: Registered protocol family 2
    [    0.379135] IP idents hash table entries: 65536 (order: 3, 524288 bytes, linear)
    [    0.387730] tcp_listen_portaddr_hash hash table entries: 4096 (order: 0, 65536 bytes, linear)
    [    0.396511] TCP established hash table entries: 32768 (order: 2, 262144 bytes, linear)
    [    0.404704] TCP bind hash table entries: 32768 (order: 3, 524288 bytes, linear)
    [    0.412505] TCP: Hash tables configured (established 32768 bind 32768)
    [    0.419253] UDP hash table entries: 2048 (order: 0, 65536 bytes, linear)
    [    0.426146] UDP-Lite hash table entries: 2048 (order: 0, 65536 bytes, linear)
    [    0.433541] NET: Registered protocol family 1
    [    0.438230] RPC: Registered named UNIX socket transport module.
    [    0.444292] RPC: Registered udp transport module.
    [    0.449097] RPC: Registered tcp transport module.
    [    0.453899] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    0.460483] PCI: CLS 0 bytes, default 64
    [    0.464845] hw perfevents: enabled with armv8_cortex_a72 PMU driver, 7 counters available
    [    0.475127] Initialise system trusted keyrings
    [    0.479740] workingset: timestamp_bits=46 max_order=16 bucket_order=0
    [    0.487993] squashfs: version 4.0 (2009/01/31) Phillip Lougher
    [    0.494208] NFS: Registering the id_resolver key type
    [    0.499423] Key type id_resolver registered
    [    0.503695] Key type id_legacy registered
    [    0.507814] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
    [    0.514662] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
    [    0.522300] 9p: Installing v9fs 9p2000 file system support
    [    0.547856] Key type asymmetric registered
    [    0.552042] Asymmetric key parser 'x509' registered
    [    0.557039] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
    [    0.564598] io scheduler mq-deadline registered
    [    0.569224] io scheduler kyber registered
    [    0.574545] pinctrl-single 4301c000.pinctrl: 94 pins, size 376
    [    0.580716] pinctrl-single 11c000.pinctrl: 173 pins, size 692
    [    0.589236] k3-ringacc 2b800000.ringacc: Failed to get MSI domain
    [    0.595508] k3-ringacc 3c000000.ringacc: Failed to get MSI domain
    [    0.603298] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
    [    0.611370] arm-smmu-v3 36600000.iommu: ias 48-bit, oas 48-bit (features 0x00001faf)
    [    0.620328] arm-smmu-v3 36600000.iommu: allocated 524288 entries for cmdq
    [    0.629164] arm-smmu-v3 36600000.iommu: allocated 524288 entries for evtq
    [    0.636887] arm-smmu-v3 36600000.iommu: msi_domain absent - falling back to wired irqs
    [    0.649843] brd: module loaded
    [    0.655797] loop: module loaded
    [    0.659631] megasas: 07.714.04.00-rc1
    [    0.664746] libphy: Fixed MDIO Bus: probed
    [    0.669379] tun: Universal TUN/TAP device driver, 1.6
    [    0.674814] igbvf: Intel(R) Gigabit Virtual Function Network Driver
    [    0.681220] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
    [    0.687289] sky2: driver version 1.30
    [    0.691551] VFIO - User Level meta-driver version: 0.3
    [    0.697217] i2c /dev entries driver
    [    0.701405] sdhci: Secure Digital Host Controller Interface driver
    [    0.707725] sdhci: Copyright(c) Pierre Ossman
    [    0.712419] sdhci-pltfm: SDHCI platform and OF driver helper
    [    0.718781] ledtrig-cpu: registered to indicate activity on CPUs
    [    0.725085] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
    [    0.732217] optee: probing for conduit method.
    [    0.736775] optee: revision 3.12 (3d47a131)
    [    0.737012] optee: initialized driver
    [    0.746349] NET: Registered protocol family 17
    [    0.750958] 9pnet: Installing 9P2000 support
    [    0.755343] Key type dns_resolver registered
    [    0.759787] Loading compiled-in X.509 certificates
    [    0.769050] k3-ringacc 2b800000.ringacc: Failed to get MSI domain
    [    0.775385] k3-ringacc 3c000000.ringacc: Failed to get MSI domain
    [    0.783625] ti-sci 44083000.dmsc: ABI: 3.1 (firmware rev 0x0015 '21.9.1--v2021.09a (Terrific Lla')
    [    0.814251] random: fast init done
    [    0.848555] davinci-mcasp 2ba0000.mcasp: IRQ common not found
    [    0.856175] omap_i2c 40b00000.i2c: bus 0 rev0.12 at 100 kHz
    [    0.862253] omap_i2c 40b10000.i2c: bus 1 rev0.12 at 100 kHz
    [    0.868314] omap_i2c 42120000.i2c: bus 2 rev0.12 at 100 kHz
    [    0.874764] pca953x 3-0020: supply vcc not found, using dummy regulator
    [    0.881577] pca953x 3-0020: using no AI
    [    0.907223] pca953x 3-0022: supply vcc not found, using dummy regulator
    [    0.914025] pca953x 3-0022: using AI
    [    0.918289] gpio-480 (CTRL_PM_I2C_OE): hogged as output/high
    [    0.924264] gpio-481 (MCASP/TRACE_MUX_S0): hogged as output/low
    [    0.930504] gpio-482 (MCASP/TRACE_MUX_S1): hogged as output/high
    [    0.936997] omap_i2c 2000000.i2c: bus 3 rev0.12 at 400 kHz
    [    0.943424] omap_i2c 2010000.i2c: bus 4 rev0.12 at 400 kHz
    [    0.953521] omap_i2c 2020000.i2c: bus 5 rev0.12 at 400 kHz
    [    0.959811] pca953x 6-0020: supply vcc not found, using dummy regulator
    [    0.966625] pca953x 6-0020: using no AI
    [    0.995084] omap_i2c 2030000.i2c: bus 6 rev0.12 at 400 kHz
    [    1.001130] omap_i2c 2040000.i2c: bus 7 rev0.12 at 100 kHz
    [    1.007086] omap_i2c 2050000.i2c: bus 8 rev0.12 at 100 kHz
    [    1.013336] pca953x 9-0020: supply vcc not found, using dummy regulator
    [    1.020156] pca953x 9-0020: using no AI
    [    1.046718] omap_i2c 2060000.i2c: bus 9 rev0.12 at 400 kHz
    [    1.053123] ti-sci-intr bus@100000:bus@28380000:interrupt-controller2: Interrupt Router 137 domain created
    [    1.063099] ti-sci-intr bus@100000:interrupt-controller0: Interrupt Router 131 domain created
    [    1.071906] ti-sci-intr bus@100000:main-navss:interrupt-controller1: Interrupt Router 213 domain created
    [    1.081750] ti-sci-inta 33d00000.interrupt-controller: Interrupt Aggregator domain 209 created
    [    1.102428] cdns-torrent-phy 5050000.serdes: 4 lanes, max bit rate 5.400 Gbps
    [    1.110110] j721e-pcie 2900000.pcie: host bridge /bus@100000/pcie@2900000 ranges:
    [    1.117780] j721e-pcie 2900000.pcie:       IO 0x0010001000..0x0010010fff -> 0x0010001000
    [    1.126063] j721e-pcie 2900000.pcie:      MEM 0x0010011000..0x0017ffffff -> 0x0010011000
    [    1.134340] j721e-pcie 2900000.pcie:   IB MEM 0x0000000000..0xffffffffffff -> 0x0000000000
    [    2.144718] j721e-pcie 2900000.pcie: PCI host bridge to bus 0000:00
    [    2.151130] pci_bus 0000:00: root bus resource [bus 00-0f]
    [    2.156736] pci_bus 0000:00: root bus resource [io  0x0000-0xffff] (bus address [0x10001000-0x10010fff])
    [    2.166426] pci_bus 0000:00: root bus resource [mem 0x10011000-0x17ffffff]
    [    2.173475] pci 0000:00:00.0: [104c:b00d] type 01 class 0x060400
    [    2.179614] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
    [    2.189482] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
    [    2.199371] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0xe8 may corrupt adjacent RW1C bits
    [    2.209328] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
    [    2.219299] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x92 may corrupt adjacent RW1C bits
    [    2.229259] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0xb2 may corrupt adjacent RW1C bits
    [    2.239243] pci 0000:00:00.0: supports D1
    [    2.243336] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
    [    2.249208] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x84 may corrupt adjacent RW1C bits
    [    2.260924] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
    [    2.269110] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
    [    2.279073] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
    [    2.289032] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
    [    2.300481] pci_bus 0000:01: busn_res: [bus 01-0f] end is updated to 01
    [    2.307250] pci 0000:00:00.0: PCI bridge to [bus 01]
    [    2.312515] pcieport 0000:00:00.0: PME: Signaling with IRQ 62
    [    2.318846] j721e-pcie 2910000.pcie: host bridge /bus@100000/pcie@2910000 ranges:
    [    2.326514] j721e-pcie 2910000.pcie:       IO 0x0018001000..0x0018010fff -> 0x0018001000
    [    2.334789] j721e-pcie 2910000.pcie:      MEM 0x0018011000..0x001fffffff -> 0x0018011000
    [    2.343082] j721e-pcie 2910000.pcie:   IB MEM 0x0000000000..0xffffffffffff -> 0x0000000000
    [    3.353226] j721e-pcie 2910000.pcie: PCI host bridge to bus 0001:00
    [    3.359635] pci_bus 0001:00: root bus resource [bus 00-0f]
    [    3.365240] pci_bus 0001:00: root bus resource [io  0x10000-0x1ffff] (bus address [0x18001000-0x18010fff])
    [    3.375114] pci_bus 0001:00: root bus resource [mem 0x18011000-0x1fffffff]
    [    3.382157] pci 0001:00:00.0: [104c:b00d] type 01 class 0x060400
    [    3.388354] pci 0001:00:00.0: supports D1
    [    3.392448] pci 0001:00:00.0: PME# supported from D0 D1 D3hot
    [    3.399972] pci 0001:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
    [    3.409772] pci_bus 0001:01: busn_res: [bus 01-0f] end is updated to 01
    [    3.416540] pci 0001:00:00.0: PCI bridge to [bus 01]
    [    3.421803] pcieport 0001:00:00.0: PME: Signaling with IRQ 65
    [    3.428131] j721e-pcie 2920000.pcie: host bridge /bus@100000/pcie@2920000 ranges:
    [    3.435800] j721e-pcie 2920000.pcie:       IO 0x4400001000..0x4400010fff -> 0x0000001000
    [    3.444077] j721e-pcie 2920000.pcie:      MEM 0x4400011000..0x4407ffffff -> 0x0000011000
    [    3.452353] j721e-pcie 2920000.pcie:   IB MEM 0x0000000000..0xffffffffffff -> 0x0000000000
    [    4.460887] j721e-pcie 2920000.pcie: PCI host bridge to bus 0002:00
    [    4.467297] pci_bus 0002:00: root bus resource [bus 00-0f]
    [    4.472902] pci_bus 0002:00: root bus resource [io  0x20000-0x2ffff] (bus address [0x1000-0x10fff])
    [    4.482148] pci_bus 0002:00: root bus resource [mem 0x4400011000-0x4407ffffff] (bus address [0x00011000-0x07ffffff])
    [    4.492921] pci 0002:00:00.0: [104c:b00d] type 01 class 0x060400
    [    4.499121] pci 0002:00:00.0: supports D1
    [    4.503214] pci 0002:00:00.0: PME# supported from D0 D1 D3hot
    [    4.510737] pci 0002:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
    [    4.520517] pci_bus 0002:01: busn_res: [bus 01-0f] end is updated to 01
    [    4.527288] pci 0002:00:00.0: PCI bridge to [bus 01]
    [    4.532544] pcieport 0002:00:00.0: PME: Signaling with IRQ 68
    [    4.539273] k3-ringacc 2b800000.ringacc: Ring Accelerator probed rings:286, gp-rings[96,20] sci-dev-id:235
    [    4.549151] k3-ringacc 2b800000.ringacc: dma-ring-reset-quirk: disabled
    [    4.555909] k3-ringacc 2b800000.ringacc: RA Proxy rev. 66346100, num_proxies:64
    [    4.564862] k3-ringacc 3c000000.ringacc: Ring Accelerator probed rings:1024, gp-rings[440,150] sci-dev-id:211
    [    4.575015] k3-ringacc 3c000000.ringacc: dma-ring-reset-quirk: disabled
    [    4.581774] k3-ringacc 3c000000.ringacc: RA Proxy rev. 66346100, num_proxies:64
    [    4.589735] 40a00000.serial: ttyS1 at MMIO 0x40a00000 (irq = 15, base_baud = 6000000) is a 8250
    [    4.599102] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 34, base_baud = 3000000) is a 8250
    [    4.607843] printk: console [ttyS2] enabled
    [    4.607843] printk: console [ttyS2] enabled
    [    4.616280] printk: bootconsole [ns16550a0] disabled
    [    4.616280] printk: bootconsole [ns16550a0] disabled
    [    4.626736] 2810000.serial: ttyS3 at MMIO 0x2810000 (irq = 35, base_baud = 3000000) is a 8250
    [    4.635659] 2840000.serial: ttyS6 at MMIO 0x2840000 (irq = 36, base_baud = 3000000) is a 8250
    [    4.646291] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vdd-hba-supply regulator, assuming enabled
    [    4.656801] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vcc-supply regulator, assuming enabled
    [    4.666953] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vccq-supply regulator, assuming enabled
    [    4.677191] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vccq2-supply regulator, assuming enabled
    [    4.688051] scsi host0: ufshcd
    [    4.709854] cdns-ufshcd 4e84000.ufs: ufshcd_print_pwr_info:[RX, TX]: gear=[1, 1], lane[1, 1], pwr[SLOWAUTO_MODE, SLOWAUTO_MODE], rate = 0
    [    4.734400] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
    [    4.742049] libphy: 46000f00.mdio: probed
    [    4.747394] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, driver TI DP83867
    [    4.755707] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA00101, cpsw version 0x6BA80100 Ports: 2 quirks:00000000
    [    4.769707] am65-cpts 310d0000.cpts: CPTS ver 0x4e8a010a, freq:200000000, add_val:4 pps:0
    [    4.778595] mmc0: CQHCI version 5.10
    [    4.778884] davinci-mcasp 2ba0000.mcasp: IRQ common not found
    [    4.789926] cdns-ufshcd 4e84000.ufs: ufshcd_print_pwr_info:[RX, TX]: gear=[3, 3], lane[2, 2], pwr[FAST MODE, FAST MODE], rate = 2
    [    4.794255] vdd_mmc1: supplied by vsys_3v3
    [    4.805664] cdns-ufshcd 4e84000.ufs: ufshcd_find_max_sup_active_icc_level: Regulator capability was not set, actvIccLevel=0
    [    4.816935] scsi 0:0:0:49488: Well-known LUN    TOSHIBA  THGAF8G8T23BAILB 0300 PQ: 0 ANSI: 6
    [    4.817600] pca953x 4-0020: supply vcc not found, using dummy regulator
    [    4.832065] pca953x 4-0020: using no AI
    [    4.835937] scsi 0:0:0:49476: Well-known LUN    TOSHIBA  THGAF8G8T23BAILB 0300 PQ: 0 ANSI: 6
    [    4.844366] mmc0: SDHCI controller on 4f80000.mmc [4f80000.mmc] using ADMA 64-bit
    [    4.852166] cdns-ufshcd 4e84000.ufs: ufshcd_scsi_add_wlus: BOOT WLUN not found
    [    4.852989] omap-mailbox 31f80000.mailbox: omap mailbox rev 0x66fc7100
    [    4.866320] omap-mailbox 31f81000.mailbox: omap mailbox rev 0x66fc7100
    [    4.873189] omap-mailbox 31f82000.mailbox: omap mailbox rev 0x66fc7100
    [    4.880090] omap-mailbox 31f83000.mailbox: omap mailbox rev 0x66fc7100
    [    4.886947] omap-mailbox 31f84000.mailbox: omap mailbox rev 0x66fc7100
    [    4.897249] ti-udma 285c0000.dma-controller: Channels: 26 (tchan: 13, rchan: 13, gp-rflow: 8)
    [    4.907690] ti-udma 31150000.dma-controller: Channels: 122 (tchan: 61, rchan: 61, gp-rflow: 16)
    [    4.922281] spi-nor spi1.0: mt35xu512aba (65536 Kbytes)
    [    4.927542] mtd: 47040000.spi.0: partitioning exceeds flash size, truncating
    [    4.934586] mtd: 47040000.spi.0: skipping zero sized partition
    [    4.940407] 7 cmdlinepart partitions found on MTD device 47040000.spi.0
    [    4.947019] Creating 7 MTD partitions on "47040000.spi.0":
    [    4.952501] 0x000000000000-0x000000080000 : "ospi.tiboot3"
    [    4.958453] 0x000000080000-0x000000280000 : "ospi.tispl"
    [    4.964194] 0x000000280000-0x000000680000 : "ospi.u-boot"
    [    4.970048] 0x000000680000-0x0000006c0000 : "ospi.env"
    [    4.975572] 0x0000006c0000-0x0000007c0000 : "ospi.sysfw"
    [    4.981261] 0x0000007c0000-0x000000800000 : "ospi.env.backup"
    [    4.987413] 0x000000800000-0x000004000000 : "ospi.rootfs"
    [    4.995820] spi-nor spi2.0: mt25qu512a (65536 Kbytes)
    [    5.005168] mmc0: Command Queue Engine enabled
    [    5.009615] mmc0: new HS200 MMC card at address 0001
    [    5.014838] mmcblk0: mmc0:0001 S0J56X 14.8 GiB
    [    5.019459] mmcblk0boot0: mmc0:0001 S0J56X partition 1 31.5 MiB
    [    5.025462] mmcblk0boot1: mmc0:0001 S0J56X partition 2 31.5 MiB
    [    5.031448] mmcblk0rpmb: mmc0:0001 S0J56X partition 3 4.00 MiB, chardev (237:0)
    [    5.038752] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
    [    5.046411] libphy: 46000f00.mdio: probed
    [    5.051673] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, driver TI DP83867
    [    5.060072] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA00101, cpsw version 0x6BA80100 Ports: 2 quirks:00000000
    [    5.072872]  mmcblk0: p1
    [    5.076995] am65-cpsw-nuss 46000000.ethernet: set new flow-id-base 48
    [    5.083995] am65-cpsw-nuss 46000000.ethernet: initialized cpsw ale version 1.4
    [    5.091214] am65-cpsw-nuss 46000000.ethernet: ALE Table size 64
    [    5.097540] am65-cpsw-nuss 46000000.ethernet: CPTS ver 0x4e8a010a, freq:500000000, add_val:1 pps:0
    [    5.107855] davinci-mcasp 2ba0000.mcasp: IRQ common not found
    [    5.113888] mmc1: CQHCI version 5.10
    [    5.125725] debugfs: Directory 'pd:27' with parent 'pm_genpd' already present!
    [    5.132973] debugfs: Directory 'pd:26' with parent 'pm_genpd' already present!
    [    5.141158] debugfs: Directory 'pd:242' with parent 'pm_genpd' already present!
    [    5.148486] debugfs: Directory 'pd:241' with parent 'pm_genpd' already present!
    [    5.155791] debugfs: Directory 'pd:240' with parent 'pm_genpd' already present!
    [    5.163097] debugfs: Directory 'pd:239' with parent 'pm_genpd' already present!
    [    5.171278] input: gpio-keys as /devices/platform/gpio-keys/input/input0
    [    5.191665] ALSA device list:
    [    5.194630]   No soundcards found.
    [    6.175422] mmc1: SDHCI controller on 4fb0000.mmc [4fb0000.mmc] using ADMA 64-bit
    [    6.183187] Waiting for root device PARTUUID=7231c6ba-02...
    [    6.222594] mmc1: new high speed SDHC card at address 0001
    [    6.228382] mmcblk1: mmc1:0001 SD16G 14.6 GiB
    [    6.236521]  mmcblk1: p1 p2
    [    6.863678] EXT4-fs (mmcblk1p2): warning: mounting fs with errors, running e2fsck is recommended
    [    6.878734] EXT4-fs (mmcblk1p2): recovery complete
    [    6.885681] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
    [    6.893790] VFS: Mounted root (ext4 filesystem) on device 179:98.
    [    6.901375] devtmpfs: mounted
    [    6.904629] Freeing unused kernel memory: 1856K
    [    6.909177] Run /sbin/init as init process
    [    7.214409] systemd[1]: System time before build time, advancing clock.
    [    7.318138] NET: Registered protocol family 10
    [    7.323017] Segment Routing with IPv6
    [    7.350378] systemd[1]: systemd 244.5+ running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR -SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid)
    [    7.372120] systemd[1]: Detected architecture arm64.
    
    Welcome to Arago 2021.09!
    
    [    7.407683] systemd[1]: Set hostname to <j7-evm>.
    [    7.560857] systemd-sysv-generator[166]: Overwriting existing symlink /run/systemd/generator.late/bootlogd.service with real service.
    [    7.730738] systemd[1]: /lib/systemd/system/docker.socket:6: ListenStream= references a path below legacy directory /var/run/, updating /var/run/docker.sock ? /run/docker.sock; please update the unit file accordingly.
    [    7.827946] random: systemd: uninitialized urandom read (16 bytes read)
    [    7.834663] systemd[1]: system-getty.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling.
    [    7.846988] systemd[1]: (This warning is only shown for the first unit using IP firewalling.)
    [    7.856826] systemd[1]: Created slice system-getty.slice.
    [  OK  ] Created slice system-getty.slice.
    [    7.878469] random: systemd: uninitialized urandom read (16 bytes read)
    [    7.885772] systemd[1]: Created slice system-serial\x2dgetty.slice.
    [  OK  ] Created slice system-serial\x2dgetty.slice.
    [    7.906470] random: systemd: uninitialized urandom read (16 bytes read)
    [    7.913631] systemd[1]: Created slice User and Session Slice.
    [  OK  ] Created slice User and Session Slice.
    [    7.934568] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
    [  OK  ] Started Dispatch Password …ts to Console Directory Watch.
    [    7.958501] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
    [  OK  ] Started Forward Password R…uests to Wall Directory Watch.
    [    7.982508] systemd[1]: Reached target Paths.
    [  OK  ] Reached target Paths.
    [    8.002450] systemd[1]: Reached target Remote File Systems.
    [  OK  ] Reached target Remote File Systems.
    [    8.022443] systemd[1]: Reached target Slices.
    [  OK  ] Reached target Slices.
    [    8.042443] systemd[1]: Reached target Swap.
    [  OK  ] Reached target Swap.
    [    8.071836] systemd[1]: Listening on RPCbind Server Activation Socket.
    [  OK  ] Listening on RPCbind Server Activation Socket.
    [    8.094480] systemd[1]: Reached target RPC Port Mapper.
    [  OK  ] Reached target RPC Port Mapper.
    [    8.115859] systemd[1]: Listening on Syslog Socket.
    [  OK  ] Listening on Syslog Socket.
    [    8.137234] systemd[1]: Listening on Process Core Dump Socket.
    [  OK  ] Listening on Process Core Dump Socket.
    [    8.158563] systemd[1]: Listening on initctl Compatibility Named Pipe.
    [  OK  ] Listening on initctl Compatibility Named Pipe.
    [    8.196723] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
    [    8.205021] systemd[1]: Listening on Journal Socket (/dev/log).
    [  OK  ] Listening on Journal Socket (/dev/log).
    [    8.226679] systemd[1]: Listening on Journal Socket.
    [  OK  ] Listening on Journal Socket.
    [    8.246707] systemd[1]: Listening on Network Service Netlink Socket.
    [  OK  ] Listening on Network Service Netlink Socket.
    [    8.270632] systemd[1]: Listening on udev Control Socket.
    [  OK  ] Listening on udev Control Socket.
    [    8.290542] systemd[1]: Listening on udev Kernel Socket.
    [  OK  ] Listening on udev Kernel Socket.
    [    8.313096] systemd[1]: Mounting Huge Pages File System...
             Mounting Huge Pages File System...
    [    8.336705] systemd[1]: Mounting POSIX Message Queue File System...
             Mounting POSIX Message Queue File System...
    [    8.365231] systemd[1]: Mounting Kernel Debug File System...
             Mounting Kernel Debug File System...
    [    8.389765] systemd[1]: Mounting Temporary Directory (/tmp)...
             Mounting Temporary Directory (/tmp)...
    [    8.408842] systemd[1]: Starting Create list of static device nodes for the current kernel...
             Starting Create list of st…odes for the current kernel...
    [    8.436670] systemd[1]: Starting Start psplash boot splash screen...
             Starting Start psplash boot splash screen...
    [    8.470336] systemd[1]: Starting RPC Bind...
             Starting RPC Bind...
    [    8.486570] systemd[1]: Condition check resulted in File System Check on Root Device being skipped.
    [    8.498350] systemd[1]: Starting Journal Service...
             Starting Journal Service...
    [    8.524260] systemd[1]: Starting Load Kernel Modules...
             Starting Load Kernel Modules...
    [    8.544662] systemd[1]: Starting Remount Root and Kernel File Systems...
    [    8.544787] cryptodev: loading out-of-tree module taints kernel.
             Starting Remount Root and Kernel File Systems...
    [    8.566555] cryptodev: driver 1.10 loaded.
    [    8.572888] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)
    [    8.581673] systemd[1]: Starting udev Coldplug all Devices...
             Starting udev Coldplug all Devices...
    [    8.604833] systemd[1]: Started RPC Bind.
    [  OK  ] Started RPC Bind.
    [    8.622730] systemd[1]: Started Journal Service.
    [  OK  ] Started Journal Service.
    [  OK  ] Mounted Huge Pages File System.
    [  OK  ] Mounted POSIX Message Queue File System.
    [  OK  ] Mounted Kernel Debug File System.
    [  OK  ] Mounted Temporary Directory (/tmp).
    [  OK  ] Started Create list of sta… nodes for the current kernel.
    [FAILED] Failed to start Start psplash boot splash screen.
    See 'systemctl status psplash-start.service' for details.
    [DEPEND] Dependency failed for Star…progress communication helper.
    [  OK  ] Started Load Kernel Modules.
    [  OK  ] Started Remount Root and Kernel File Systems.
             Mounting Kernel Configuration File System...
             Starting Flush Journal to Persistent Storage...
    [    8.845369] systemd-journald[175]: Received client request to flush runtime journal.
             Starting Apply Kernel Variables...
             Starting Create Static Device Nodes in /dev...
    [  OK  ] Mounted Kernel Configuration File System.
    [  OK  ] Started Flush Journal to Persistent Storage.
    [  OK  ] Started Apply Kernel Variables.
    [  OK  ] Started Create Static Device Nodes in /dev.
    [  OK  ] Reached target Local File Systems (Pre).
             Mounting /media/ram...
             Mounting /var/volatile...
             Starting udev Kernel Device Manager...
    [  OK  ] Started udev Coldplug all Devices.
    [  OK  ] Mounted /media/ram.
    [  OK  ] Mounted /var/volatile.
             Starting udev Wait for Complete Device Initialization...
             Starting Load/Save Random Seed...
    [  OK  ] Reached target Local File Systems.
             Starting Create Volatile Files and Directories...
    [  OK  ] Started Create Volatile Files and Directories.
             Starting Network Time Synchronization...
             Starting Update UTMP about System Boot/Shutdown...
    [  OK  ] Started udev Kernel Device Manager.
    [  OK  ] Started Update UTMP about System Boot/Shutdown.
    [  OK  ] Started Network Time Synchronization.
    [  OK  ] Reached target System Time Set.
    [  OK  ] Reached target System Time Synchronized.
    [    9.404074] CAN device driver interface
    [    9.575022] ina2xx 5-0040: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.585551] ina2xx 5-0041: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.601882] ina2xx 5-0042: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.625915] ina2xx 5-0043: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.655057] ina2xx 5-0044: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.682302] ina2xx 5-0045: power monitor ina226 (Rshunt = 5000 uOhm)
    [    9.706308] ina2xx 5-0046: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.732100] ina2xx 5-0047: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.740512] img_enc 4200000.video-encoder: vxe_enc_probe: using heap 1 for internal alloc
    [    9.757555] ina2xx 5-0048: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.766273] ina2xx 5-0049: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.769813] img_enc 4200000.video-encoder: encoder registered as /dev/video0
    [    9.774770] ina2xx 5-004a: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.791200] ina2xx 5-004b: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.800291] ina2xx 5-004c: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.802606] img_dec 4300000.video-decoder: decoder registered as /dev/video1
    [    9.811902] ina2xx 5-004d: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.822509] ina2xx 5-004e: power monitor ina226 (Rshunt = 10000 uOhm)
    [    9.831077] ina2xx 5-004f: power monitor ina226 (Rshunt = 10000 uOhm)
    [   10.038551] k3-dsp-rproc 4d80800000.dsp: assigned reserved memory node c66-dma-memory@a7000000
    [   10.051464] platform 41000000.r5f: R5F core may have been powered on by a different host, programmed state (0) != actual state (1)
    [   10.104975] k3-dsp-rproc 4d80800000.dsp: configured DSP for IPC-only mode
    [   10.116263] remoteproc remoteproc0: 4d80800000.dsp is available
    [   10.126203] platform 41000000.r5f: configured R5F for IPC-only mode
    [   10.133368] [drm] Initialized tidss 1.0.0 20180215 for 4a00000.dss on minor 0
    [   10.142299] tidss 4a00000.dss: [drm] Cannot find any crtc or sizes
    [   10.164084] remoteproc remoteproc0: attaching to 4d80800000.dsp
    [   10.191671] platform 41000000.r5f: assigned reserved memory node r5f-dma-memory@a0000000
    [   10.282516] PVR_K:  200: Read BVNC 22.104.208.318 from HW device registers
    [   10.357154] PVR_K:  200: RGX Device registered with BVNC 22.104.208.318
    [   10.364133] [drm] Initialized pvr 1.13.5776728 20170530 for 4e20000000.gpu on minor 1
    [   10.409890] k3-dsp-rproc 4d80800000.dsp: DSP initialized in IPC-only mode
    [   10.436917] remoteproc remoteproc1: 41000000.r5f is available
    [   10.485869]  remoteproc0#vdev0buffer: assigned reserved memory node c66-dma-memory@a7000000
    [   10.537157] remoteproc remoteproc1: attaching to 41000000.r5f
    [   10.619990] platform 41000000.r5f: R5F core initialized in IPC-only mode
    [   10.634073] virtio_rpmsg_bus virtio0: rpmsg host is online
    [   10.639943] virtio_rpmsg_bus virtio0: creating channel ti.ipc4.ping-pong addr 0xd
    [   10.647471] virtio_rpmsg_bus virtio0: creating channel rpmsg_chrdev addr 0xe
    [   10.685044]  remoteproc0#vdev0buffer: registered virtio0 (type 7)
    [   10.702440] remoteproc remoteproc0: remote processor 4d80800000.dsp is now attached
    [   10.727263] k3-dsp-rproc 4d81800000.dsp: assigned reserved memory node c66-dma-memory@a6000000
    [   10.757061] k3-dsp-rproc 4d81800000.dsp: configured DSP for IPC-only mode
    [   10.769682]  remoteproc1#vdev0buffer: assigned reserved memory node r5f-dma-memory@a0000000
    [   10.790692] remoteproc remoteproc2: 4d81800000.dsp is available
    [   10.804089] virtio_rpmsg_bus virtio1: rpmsg host is online
    [   10.822473] remoteproc remoteproc2: attaching to 4d81800000.dsp
    [   10.838427] virtio_rpmsg_bus virtio1: creating channel ti.ipc4.ping-pong addr 0xd
    [   10.861459]  remoteproc1#vdev0buffer: registered virtio1 (type 7)
    [   10.876573] k3-dsp-rproc 4d81800000.dsp: DSP initialized in IPC-only mode
    [   10.890725] remoteproc remoteproc1: remote processor 41000000.r5f is now attached
    [   10.908001]  remoteproc2#vdev0buffer: assigned reserved memory node c66-dma-memory@a6000000
    [   10.958059] platform 5c00000.r5f: configured R5F for IPC-only mode
    [   10.966389] virtio_rpmsg_bus virtio2: rpmsg host is online
    [   10.980202] virtio_rpmsg_bus virtio2: creating channel ti.ipc4.ping-pong addr 0xd
    [   10.989578] virtio_rpmsg_bus virtio2: creating channel rpmsg_chrdev addr 0xe
    [   11.015988] platform 5c00000.r5f: assigned reserved memory node r5f-dma-memory@a2000000
    [   11.062806]  remoteproc2#vdev0buffer: registered virtio2 (type 7)
    [   11.129049] remoteproc remoteproc2: remote processor 4d81800000.dsp is now attached
    [   11.139257] remoteproc remoteproc3: 5c00000.r5f is available
    [   11.221808] remoteproc remoteproc3: attaching to 5c00000.r5f
    [   11.241405] k3-dsp-rproc 64800000.dsp: assigned reserved memory node c71-dma-memory@a8000000
    [   11.284406] platform 5c00000.r5f: R5F core initialized in IPC-only mode
    [   11.342443] k3-dsp-rproc 64800000.dsp: configured DSP for IPC-only mode
    [   11.346624]  remoteproc3#vdev0buffer: assigned reserved memory node r5f-dma-memory@a2000000
    [   11.407931] remoteproc remoteproc4: 64800000.dsp is available
    [   11.436982] virtio_rpmsg_bus virtio3: rpmsg host is online
    [   11.441079] virtio_rpmsg_bus virtio3: creating channel rpmsg-kdrv addr 0x1a
    [   11.451342] rpmsg-kdrv-eth-switch rpmsg-kdrv-1-mpu_1_0_ethswitch-device-0: Device info: permissions: 3FFFFFFF uart_id: 2
    [   11.465111] rpmsg-kdrv-eth-switch rpmsg-kdrv-1-mpu_1_0_ethswitch-device-0: FW ver 0.2 (rev 0)  4/Nov/2021 SHA:9fe47caa
    [   11.470418]  remoteproc3#vdev0buffer: registered virtio3 (type 7)
    [   11.481894] random: crng init done
    [   11.481899] random: 7 urandom warning(s) missed due to ratelimiting
    [   11.482035] rpmsg-kdrv-eth-switch rpmsg-kdrv-3-mpu_1_0_ethmac-device-1: Device info: permissions: 3FFFFFFF uart_id: 2
    [   11.488796] remoteproc remoteproc4: attaching to 64800000.dsp
    [   11.498012] rpmsg-kdrv-eth-switch rpmsg-kdrv-3-mpu_1_0_ethmac-device-1: FW ver 0.2 (rev 0)  4/Nov/2021 SHA:9fe47caa
    [   11.526567] virtio_rpmsg_bus virtio3: creating channel rpmsg_chrdev addr 0x15
    [   11.535790] remoteproc remoteproc3: remote processor 5c00000.r5f is now attached
    [   11.545716] remoteproc remoteproc4: unsupported resource 65538
    [   11.552948] k3-dsp-rproc 64800000.dsp: DSP initialized in IPC-only mode
    [   11.560431] platform 5d00000.r5f: configured R5F for IPC-only mode
    [   11.567960] platform 5d00000.r5f: assigned reserved memory node r5f-dma-memory@a3000000
    [   11.580808]  remoteproc4#vdev0buffer: assigned reserved memory node c71-dma-memory@a8000000
    
    [   11.591881] remoteproc remoteproc5: 5d00000.r5f is available
    [   11.598859] virtio_rpmsg_bus virtio4: rpmsg host is online
    [   11.605376] remoteproc remoteproc5: attaching to 5d00000.r5f
    [   11.611128] virtio_rpmsg_bus virtio4: creating channel ti.ipc4.ping-pong addr 0xd
    [   11.620732] virtio_rpmsg_bus virtio4: creating channel rpmsg_chrdev addr 0xe
    [   11.629230]  remoteproc4#vdev0buffer: registered virtio4 (type 7)
    [   11.632668] platform 5d00000.r5f: R5F core initialized in IPC-only mode
    [   11.638175] remoteproc remoteproc4: remote processor 64800000.dsp is now attached
    [   11.711749]  remoteproc5#vdev0buffer: assigned reserved memory node r5f-dma-memory@a3000000
    [   11.720558] virtio_rpmsg_bus virtio5: rpmsg host is online
    [   11.726884]  remoteproc5#vdev0buffer: registered virtio5 (type 7)
    [   11.741349] remoteproc remoteproc5: remote processor 5d00000.r5f is now attached
    [   11.749166] virtio_rpmsg_bus virtio1: creating channel rpmsg_chrdev addr 0xe
    [   11.757440] virtio_rpmsg_bus virtio5: creating channel ti.ipc4.ping-pong addr 0xd
    [   11.783655] m_can_platform 40528000.can: m_can device registered (irq=23, version=32)
    [   11.797644] m_can_platform 40568000.can: m_can device registered (irq=25, version=32)
    [   11.811243] m_can_platform 2701000.can: m_can device registered (irq=56, version=32)
    [   11.825587] m_can_platform 2721000.can: m_can device registered (irq=58, version=32)
    [   11.898453] platform 5e00000.r5f: configured R5F for IPC-only mode
    [   11.991275] platform 5e00000.r5f: assigned reserved memory node r5f-dma-memory@a4000000
    [   12.026765] remoteproc remoteproc6: 5e00000.r5f is available
    [   12.055788] remoteproc remoteproc6: attaching to 5e00000.r5f
    [   12.086830] j721e-cpsw-virt-mac main_r5fss_cpsw9g_virt_mac0: rpmsg attach_ext - rx_mtu:1522 features:0000000B tx_mtu[0]:2024 flow_idx:172 tx_cpsw_psil_dst_id:51712 mac_addr:70:ff:76:1d:92:c1 mac-only:0
    [   12.087116] platform 5e00000.r5f: R5F core initialized in IPC-only mode
    [   12.155292] j721e-cpsw-virt-mac main_r5fss_cpsw9g_virt_mac0: virt_cpsw_nuss mac loaded
    [   12.166480]  remoteproc6#vdev0buffer: assigned reserved memory node r5f-dma-memory@a4000000
    [   12.175198] virtio_rpmsg_bus virtio6: rpmsg host is online
    [   12.180756]  remoteproc6#vdev0buffer: registered virtio6 (type 7)
    [   12.186870] remoteproc remoteproc6: remote processor 5e00000.r5f is now attached
    [   12.201972] virtio_rpmsg_bus virtio6: creating channel ti.ipc4.ping-pong addr 0xd
    [   12.210727] platform 5f00000.r5f: configured R5F for IPC-only mode
    [   12.211655] j721e-cpsw-virt-mac main_r5fss_cpsw9g_virt_mac0: rdev_features:0000000B rdev_mtu:1522 flow_id:172 tx_psil_dst_id:4A00 mac_only:0
    [   12.229587] virtio_rpmsg_bus virtio5: creating channel rpmsg_chrdev addr 0xe
    [   12.230166] j721e-cpsw-virt-mac main_r5fss_cpsw9g_virt_mac0: local_mac_addr:00:00:00:00:00:00 rdev_mac_addr:70:ff:76:1d:92:c1
    [   12.256170] platform 5f00000.r5f: assigned reserved memory node r5f-dma-memory@a5000000
    [   12.274826] remoteproc remoteproc7: 5f00000.r5f is available
    [   12.286965] remoteproc remoteproc7: attaching to 5f00000.r5f
    [   12.371104] platform 5f00000.r5f: R5F core initialized in IPC-only mode
    [  OK  ] Created slice system-systemd\x2dfsck.slice.
    [   12.429316]  remoteproc7#vdev0buffer: assigned reserved memory node r5f-dma-memory@a5000000
    [   12.464597] j721e-cpsw-virt-mac main-r5fss-cpsw9g-virt-mac1: rpmsg attach_ext - rx_mtu:1522 features:00000007 tx_mtu[0]:2024 flow_idx:173 tx_cpsw_psil_dst_id:51713 mac_addr:70:ff:76:1d:92:c2 mac-only:1
    [   12.538377] virtio_rpmsg_bus virtio7: rpmsg host is online
    [   12.571236] virtio_rpmsg_bus virtio7: creating channel ti.ipc4.ping-pong addr 0xd
    [   12.585921]  remoteproc7#vdev0buffer: registered virtio7 (type 7)
    [   12.592146] virtio_rpmsg_bus virtio6: creating channel rpmsg_chrdev addr 0xe
    [   12.624216] j721e-cpsw-virt-mac main-r5fss-cpsw9g-virt-mac1: virt_cpsw_nuss mac loaded
    [   12.638462] remoteproc remoteproc7: remote processor 5f00000.r5f is now attached
    [   12.646022] j721e-cpsw-virt-mac main-r5fss-cpsw9g-virt-mac1: rdev_features:00000007 rdev_mtu:1522 flow_id:173 tx_psil_dst_id:4A01 mac_only:1
    [   12.658710] virtio_rpmsg_bus virtio7: creating channel rpmsg_chrdev addr 0xe
    [   12.830453] j721e-cpsw-virt-mac main-r5fss-cpsw9g-virt-mac1: local_mac_addr:00:00:00:00:00:00 rdev_mac_addr:70:ff:76:1d:92:c2
    [   12.969268] usbcore: registered new interface driver usbfs
    [   12.984918] cdns-csi2rx: probe of 4504000.csi-bridge failed with error -22
    [  OK  ] Found device /dev/mmcblk0p1.
             Starting File System Check on /dev/mmcblk0p1   13.018199] remoteproc remoteproc8: b034000.pru is available
    0m...
    [   13.031729] cdns-csi2rx: probe of 4514000.csi-bridge failed with error -22
    [   13.048376] usbcore: registered new interface driver hub
    [   13.067435] remoteproc remoteproc9: b004000.rtu is available
    [   13.074904] remoteproc remoteproc10: b00a000.txpru is available
    [   13.081537] remoteproc remoteproc11: b038000.pru is available
    [   13.090000] remoteproc remoteproc12: b006000.rtu is available
    [   13.101826] remoteproc remoteproc13: b00c000.txpru is available
    [   13.109408] remoteproc remoteproc14: b134000.pru is available
    [   13.117651] remoteproc remoteproc15: b104000.rtu is available
    [   13.127181] remoteproc remoteproc16: b10a000.txpru is available
    [   13.133827] remoteproc remoteproc17: b138000.pru is available
    [  OK  ] Found device /dev/mmcblk1p1.
    [   13.140670] remoteproc remoteproc18: b106000.rtu is available
             Starting File System Check on /dev/mmcblk1p1   13.153264] remoteproc remoteproc19: b10c000.txpru is available
    0m...
    [   13.172263] usbcore: registered new device driver usb
    [  OK  ] Started File System Check on /dev/mmcblk0p1.
             Mounting /run/media/mmcblk0p1...
    [   13.219520] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
    [  OK  ] Mounted /run/media/mmcblk0p1.
    [  OK  ] Created slice system-weston.slice.
             Starting Start psplash boot splash screen...
    [FAILED] Failed to start Start psplash boot splash screen.
    See 'systemctl status psplash-start.service' for details.
    [DEPEND] Dependency failed for Star…progress communication helper.
    [   13.326737] omap_rng 4e10000.rng: Random Number Generator ver. 241b34c
    [  OK  ] Started File System Check on /dev/mmcblk1p1.
             Mounting /run/media/mmcblk1p1...
    [  OK  ] Mounted /run/media/mmcblk1p1.
             Starting Start psplash boot splash screen...
    [FAILED] Failed to start Start psplash boot splash screen.
    See 'systemctl status psplash-start.service' for details.
    [DEPEND] Dependency failed for Star…progress communication helper.
    [   14.122731] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
    [   14.128240] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 1
    [   14.136378] xhci-hcd xhci-hcd.2.auto: hcc params 0x200073c9 hci version 0x100 quirks 0x0000002000010010
    [   14.145801] xhci-hcd xhci-hcd.2.auto: irq 664, io mem 0x06410000
    [   14.151983] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
    [   14.160244] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [   14.167501] usb usb1: Product: xHCI Host Controller
    [   14.172376] usb usb1: Manufacturer: Linux 5.10.65-gdcc6bedb2c xhci-hcd
    [   14.178901] usb usb1: SerialNumber: xhci-hcd.2.auto
    [   14.184054] hub 1-0:1.0: USB hub found
    [   14.187829] hub 1-0:1.0: 1 port detected
    [   14.191947] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
    [   14.197435] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 2
    [   14.205096] xhci-hcd xhci-hcd.2.auto: Host supports USB 3.0 SuperSpeed
    [   14.211661] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
    [   14.219803] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
    [   14.228057] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [   14.235267] usb usb2: Product: xHCI Host Controller
    [   14.240143] usb usb2: Manufacturer: Linux 5.10.65-gdcc6bedb2c xhci-hcd
    [   14.246659] usb usb2: SerialNumber: xhci-hcd.2.auto
    [   14.251786] hub 2-0:1.0: USB hub found
    [   14.255552] hub 2-0:1.0: 1 port detected
    [   14.450412] usb 1-1: new high-speed USB device number 2 using xhci-hcd
    [   14.602683] usb 1-1: New USB device found, idVendor=0451, idProduct=8142, bcdDevice= 1.00
    [   14.610847] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
    [   14.617970] usb 1-1: SerialNumber: 80070079E165
    [   14.623233] hub 1-1:1.0: USB hub found
    [   14.627017] hub 1-1:1.0: 4 ports detected
    [  OK  ] Started udev Wait for Complete Device Initialization.
    [  OK  ] Started Hardware RNG Entropy Gatherer Daemon.
    [  OK  ] Reached target System Initialization.
    [  OK  ] Started Daily rotation of log files.
    [  OK  ] Started Daily Cleanup of Temporary Directories.
    [  OK  ] Reached target Timers.
    [  OK  ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
    [  OK  ] Listening on D-Bus System Message Bus Socket.
             Starting Docker Socket for the API.
    [  OK  ] Listening on dropbear.socket.
             Starting Reboot and dump vmcore via kexec...
    [  OK  ] Listening on Docker Socket for the API.
    [  OK  ] Started Reboot and dump vmcore via kexec.
    [  OK  ] Reached target Sockets.
    [  OK  ] Reached target Basic System.
             Starting Save/Restore Sound Card State...
    [  OK  ] Started Job spooling tools.
    [  OK  ] Started Kernel Logging Service.
    [  OK  ] Started System Logging Service.
    [  OK  ] Started Periodic Command Scheduler.
    [  OK  ] Started D-Bus System Message Bus.
             Starting Print notice about GPLv3 packages...
             Starting IPv6 Packet Filtering Framework...
             Starting IPv4 Packet Filtering Framework...
    [  OK  ] Started irqbalance daemon.
             Starting Telephony service...
             Starting rc.pvr.service...
             Starting startwlan...
             Starting Login Service...
             Starting Update weston ini… based on the platform name...
    [  OK  ] Started Save/Restore Sound Card State.
    [  OK  ] Reached target Sound Card.
    [   15.384075] cfg80211: Loading compiled-in X.509 certificates for regulatory database
    [  OK  ] Started IPv6 Packet Filtering Frame[   15.428805] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
    work.
    [  OK  ] Started IPv4 Packet Filtering Framework.
    [  OK  ] Started rc.pvr.service.
    [  OK  ] Started Update weston ini …ge based on the platform name.
    [  OK  ] Started Telephony service.
    [  OK  ] Reached target Network (Pre).
    [  OK  ] Listening on Load/Save RF …itch Status /dev/rfkill Watch.
             Starting Network Service...
             Starting weston.service...
    [  OK  ] Started weston.service.
             Starting DEMO...
             Starting telnetd.service...
    [  OK  ] Started DEMO.
    [   15.576535] Intel(R) Wireless WiFi driver for Linux
    [  OK  ] Started telnetd.service.
    [   15.645071] Bluetooth: Core ver 2.22
    [   15.652732] NET: Registered protocol family 31
    [   15.661809] Bluetooth: HCI device and connection manager initialized
    [   15.661823] Bluetooth: HCI socket layer initialized
    [   15.661828] Bluetooth: L2CAP socket layer initialized
    [   15.661841] Bluetooth: SCO socket layer initialized
    [  OK  ] Started Login Service.
    [  OK  ] Started Network Service.
             Starting Wait for Network to be Configured...
             Starting Network Name Resolution...
    [   15.939942] j721e-cpsw-virt-mac main-r5fss-cpsw9g-virt-mac1: virt_cpsw_nuss mac started
    [  OK  ] Started Network Name Resolution.
    [  OK  ] Reached target Network.
    [  OK  ] Reached target Host and Network Name Lookups.
             Starting Avahi mDNS/DNS-SD Stack...
             Starting Enable and configure wl18xx bluetooth stack...
    [  OK  ] Started NFS status monitor for NFSv2/3 locking..
             Starting Simple Network Ma…ent Protocol (SNMP) Daemon....
             Starting Permit User Sessions...
    [  OK  ] Started Enable and configure wl18xx bluetooth stack.
    [  OK  ] Started Permit User Sessions.
    [  OK  ] Started Getty on tty1.
    [  OK  ] Started Serial Getty on ttyS2.
    [  OK  ] Started Serial Getty on ttyS3.
    [  OK  ] Reached target Login Prompts.
             Starting Synchronize System and HW clocks...
             Starting Weston Wayland Compositor...
    [FAILED] Failed to start Synchronize System and HW clocks.
    See 'systemctl status sync-clocks.service' for details.
    [  OK  ] Started Avahi mDNS/DNS-SD Stack.
    [   16.288658] j721e-cpsw-virt-mac main_r5fss_cpsw9g_virt_mac0: virt_cpsw_nuss mac started
    [   16.339467] TI DP83867 46000f00.mdio:00: attached PHY driver [TI DP83867] (mii_bus:phy_addr=46000f00.mdio:00, irq=POLL)
    [   16.359259] am65-cpsw-nuss 46000000.ethernet eth0: Link is Down
    [  OK  ] Created slice User Slice of UID 0.
             Starting User Runtime Directory /run/user/0...
    [   16.687580] PVR_K:  1023: RGX Firmware image 'rgx.fw.22.104.208.318' loaded
    [  OK  ] Started User Runtime Directory /run/user/0.
             Starting User Manager for UID 0...
    [   16.761862] startwlan.sh[977]: Starting WLAN AP setup
    [   16.775256] startwlan.sh[1068]: Starting WLAN AP se
    [   16.775693] startwlan.sh[1069]: Starting WLAN AP se
    [   16.817373] startwlan.sh[1069]: ddin
    [   16.817866] startwlan.sh[1071]: ddin
    [   16.920442] startwlan.sh[1071]: ommand failed: No such file or directory (
    [   16.920951] startwlan.sh[1072]: ommand failed: No such file or directory (
    [   16.969061] startwlan.sh[1072]: onfiguratioCould not read interface wlp1s0 flags: No such device
    [   16.969238] startwlan.sh[1072]: nl80211: Driver does not support authentication/association or connect commands
    [   16.969300] startwlan.sh[1072]: nl80211: deinit ifname=wlp1s0 disabled_11b_rates=0
    [   16.985539] startwlan.sh[1072]: Could not read interface wlp1s0 flags: No such device
    [   16.985698] startwlan.sh[1072]: nl80211 driver initialization failed.
    [   16.985761] startwlan.sh[1072]: wlp1s0: interface state UNINITIALIZED->DISABLED
    [   16.985820] startwlan.sh[1072]: wlp1s0: AP-DISABLED
    [   16.986127] startwlan.sh[1072]: wlp1s0: CTRL-EVENT-TERMINATING
    [   16.986216] startwlan.sh[1072]: hostapd_free_hapd_data: Interface wlp1s0 wasn't started
    [  OK  ] Started User Manager for UID 0.
    [  OK  ] Started Session c1 of user root.
    [  OK  ] Started Simple Network Man…ement Protocol (SNMP) Daemon..
    [   17.843395] startwlan.sh[1090]: SIOCSIFADDR: No such device
    [   17.854901] startwlan.sh[1090]: wlp1s0: ERROR while getting interface flags: No such device
    [   17.866707] startwlan.sh[1090]: SIOCSIFNETMASK: No such device
    [   17.878021] startwlan.sh[1090]: wlp1s0: ERROR while getting interface flags: No such device
    [  OK  ] Started startwlan.
    [   19.023735] startwlan.sh[1111]: iperf3: error - unable to start listener for connections: Cannot assign requested address
    [   19.023994] startwlan.sh[1111]: iperf3: exiting
    ***************************************************************
    ***************************************************************
    NOTICE: This file system contains the following GPLv3 packages:
            autoconf
            bash-dev
            bash
            bc
            binutils
            cifs-utils
            coreutils-stdbuf
            coreutils
            cpio
            cpp-symlinks
            cpp
            dosfstools
            elfutils
            g++-symlinks
            g++
            gawk
            gcc-symlinks
            gcc
            gdb
            gdbserver
            gettext
            glmark2
            gstreamer1.0-libav-dev
            gstreamer1.0-libav
            gzip
            less
            libasm1
            libbfd
            libdw1
            libelf1
            libgdbm-compat4
            libgdbm-dev
            libgdbm6
            libgettextlib
            libgettextsrc
            libgmp-dev
            libgmp10
            libgmpxx4
            libidn2-0
            libidn2-dev
            libmpc3
            libmpfr6
            libreadline-dev
            libreadline8
            libunistring-dev
            libunistring2
            m4-dev
            m4
            make
            nettle-dev
            nettle
            parted
            python3-rfc3987
            python3-strict-rfc3339
            tar
            which
            zeromq
    
    If you do not wish to distribute GPLv3 components please remove
    the above packages prior to distribution.  This can be done using
    the opkg remove command.  i.e.:
        opkg remove <package>
    Where <package> is the name printed in the list above
    
    NOTE: If the package is a dependency of another package you
          will be notified of the dependent packages.  You should
          use the --force-removal-of-dependent-packages option to
          also remove the dependent packages as well
    ***************************************************************
    ***************************************************************
    [  OK  ] Started Print notice about GPLv3 packages.
    
     _____                    _____           _         _
    |  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_
    |     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
    |__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_|
                  |___|                    |___|
    
    Arago Project http://arago-project.org j7-evm ttyS2
    
    Arago 2021.09 j7-evm ttyS2
    
    j7-evm login: roo
    Password:
    
    Login incorrect
    j7-evm login: root
    Last login: Mon Dec 20 16:27:20 UTC 2021
    root@j7-evm:~#
    root@j7-evm:~#
    root@j7-evm:~# [  137.100611] Initializing XFRM netlink socket
    [  142.053327] process 'docker/tmp/qemu-check248807393/check' started with executable stack
    
    root@j7-evm:~#
    root@j7-evm:~#
    root@j7-evm:~# cat /sys/class/spi*
    cat: /sys/class/spi_master: Is a directory
    cat: /sys/class/spidev: Is a directory
    root@j7-evm:~# ls /sys/class/spi*
    /sys/class/spi_master:
    spi0  spi1  spi2
    
    /sys/class/spidev:
    spidev0.0
    root@j7-evm:~#
    

    Just double check on your .config file under $SDK_PATH/board-support/linux* directory.

    Changes in the file arch/arm64/configs/tisdk_j7-evm_defconfig

    #CONFIG_SPI_SPIDEV is not set

    should be changed to

    CONFIG_SPI_SPIDEV=y 

    Please double check at your end. This should be straight forward.

    Click on verify answer once you have it working.

    Best Regards,
    Keerthy