j7-evm login: root
Last login: Wed Jun 17 14:17:23 UTC 2020
root@j7-evm:~# cd /home/
root@j7-evm:/home# ls
Init_Device  bcm          gpio_toggle  root         spidev_test
root@j7-evm:/home# cd gpio_toggle/
root@j7-evm:/home/gpio_toggle# ls
GPIOToggle
root@j7-evm:/home/gpio_toggle# ./GPIOToggle 
[  104.025576] export_store: invalid GPIO 133
./GPIOToggle: line 7: echo: write error: Invalid argument
[  104.029766] export_store: invalid GPIO 4
./GPIOToggle: line 10: echo: write error: Invalid argument
./GPIOToggle: line 13: /sys/class/gpio/gpio133/direction: No such file or directory
./GPIOToggle: line 14: /sys/class/gpio/gpio4/direction: No such file or directory
./GPIOToggle: line 20: /sys/class/gpio/gpio133/value: No such file or directory
./GPIOToggle: line 23: /sys/class/gpio/gpio4/value: No such file or directory
./GPIOToggle: line 28: /sys/class/gpio/gpio133/value: No such file or directory
./GPIOToggle: line 31: /sys/class/gpio/gpio4/value: No such file or directory
./GPIOToggle: line 20: /sys/class/gpio/gpio133/value: No such file or directory
./GPIOToggle: line 23: /sys/class/gpio/gpio4/value: No such file or directory
^Croot@j7-evm:/home/gpio_toggle# dmesg
[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd080]
[    0.000000] Linux version 5.4.40-g66cf445b76 (user@UbuntuLTS2) (gcc version 9.2.1 20191025 (GNU Toolchain for the A-profile Architecture 9.2-2019.12 (arm-9.10))) #1 SMP PREEMPT Tue Jul 21 14:37:55 CEST 2020
[    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 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 0x00000000b2800000, 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 0x00000000b2900000, 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 0x00000000b3800000, 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 0x00000000b3900000, 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 0x00000000b4800000, 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 0x00000000b4900000, size 15 MiB
[    0.000000] OF: reserved mem: initialized node c71-memory@a8100000, compatible id shared-dma-pool
[    0.000000] cma: Failed to reserve 512 MiB
[    0.000000] On node 0 totalpages: 1664
[    0.000000]   DMA zone: 14 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 13696 pages, LIFO batch:3
[    0.000000]   DMA32 zone: 18446744073709539584 pages, LIFO batch:3
[    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 s48408 r8192 d74472 u131072
[    0.000000] pcpu-alloc: s48408 r8192 d74472 u131072 alloc=2*65536
[    0.000000] pcpu-alloc: [0] 0 [0] 1 
[    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: 1650
[    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),128k(ospi.env),128k(ospi.env.backup),1m(ospi.sysfw),-@8m(ospi.rootfs);47034000.hyperbus:512k(hbmc.tiboot3),2m(hbmc.tispl),4m(hbmc.u-boot),256k(hbmc.env),1m(hbmc.sysfw),-@8m(hbmc.rootfs) root=PARTUUID=569de07f-02 rw rootfstype=ext4 rootwait
[    0.000000] Dentry cache hash table entries: 16384 (order: 1, 131072 bytes, linear)
[    0.000000] Inode-cache hash table entries: 8192 (order: 0, 65536 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 857216K/106496K available (9534K kernel code, 776K rwdata, 3840K rodata, 1728K init, 695K bss, 18446744073708800896K reserved, 0K 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 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 @b5800000 (flat, esz 8, psz 64K, shr 0)
[    0.000000] ITS: using cache flushing for cmd queue
[    0.000000] GICv3: using LPI property table @0x00000000bdd10000
[    0.000000] GIC: using cache flushing for LPI property table
[    0.000000] GICv3: CPU0: using allocated LPI pending table @0x00000000bdd20000
[    0.000000] random: get_random_bytes called from start_kernel+0x2b8/0x438 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
[    0.008354] Console: colour dummy device 80x25
[    0.012908] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000)
[    0.023576] pid_max: default: 32768 minimum: 301
[    0.028322] LSM: Security Framework initializing
[    0.033063] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear)
[    0.040630] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear)
[    0.072673] ASID allocator initialised with 32768 entries
[    0.086200] rcu: Hierarchical SRCU implementation.
[    0.099142] Platform MSI: gic-its@1820000 domain created
[    0.104665] PCI/MSI: /interconnect@100000/interrupt-controller@1800000/gic-its@1820000 domain created
[    0.122100] smp: Bringing up secondary CPUs ...
[    0.159054] Detected PIPT I-cache on CPU1
[    0.159071] GICv3: CPU1: found redistributor 1 region 0:0x0000000001920000
[    0.159081] GICv3: CPU1: using allocated LPI pending table @0x00000000bdd30000
[    0.159100] CPU1: Booted secondary processor 0x0000000001 [0x411fd080]
[    0.159139] smp: Brought up 1 node, 2 CPUs
[    0.188481] SMP: Total of 2 processors activated.
[    0.193285] CPU features: detected: 32-bit EL0 Support
[    0.198538] CPU features: detected: CRC32 instructions
[    0.209789] CPU: All CPU(s) started at EL2
[    0.213981] alternatives: patching kernel code
[    0.218907] devtmpfs: initialized
[    0.226156] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.236123] futex hash table entries: 512 (order: -1, 32768 bytes, linear)
[    0.243249] pinctrl core: initialized pinctrl subsystem
[    0.248915] NET: Registered protocol family 16
[    0.253621] DMA: preallocated 256 KiB pool for atomic allocations
[    0.260099] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.269020] sram interconnect@100000:sram@70000000: found no memory resource
[    0.276234] sram: probe of interconnect@100000:sram@70000000 failed with error -22
[    0.290059] HugeTLB registered 16.0 GiB page size, pre-allocated 0 pages
[    0.296911] HugeTLB registered 512 MiB page size, pre-allocated 0 pages
[    0.303668] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.311906] cryptd: max_cpu_qlen set to 1000
[    0.318859] vsys_3v3: supplied by evm_12v0
[    0.323186] vsys_5v0: supplied by evm_12v0
[    0.327730] iommu: Default domain type: Translated 
[    0.332836] SCSI subsystem initialized
[    0.336924] mc: Linux media interface: v0.10
[    0.341295] videodev: Linux video capture interface: v2.00
[    0.346910] pps_core: LinuxPPS API ver. 1 registered
[    0.351979] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.361315] PTP clock support registered
[    0.365325] EDAC MC: Ver: 3.0.0
[    0.368974] FPGA manager framework
[    0.372484] Advanced Linux Sound Architecture Driver Initialized.
[    0.378980] clocksource: Switched to clocksource arch_sys_counter
[    0.385280] VFS: Disk quotas dquot_6.6.0
[    0.389326] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes)
[    0.398542] thermal_sys: Registered thermal governor 'step_wise'
[    0.398543] thermal_sys: Registered thermal governor 'power_allocator'
[    0.404840] NET: Registered protocol family 2
[    0.416173] tcp_listen_portaddr_hash hash table entries: 4096 (order: 0, 65536 bytes, linear)
[    0.424931] TCP established hash table entries: 8192 (order: 0, 65536 bytes, linear)
[    0.432872] TCP bind hash table entries: 8192 (order: 1, 131072 bytes, linear)
[    0.440305] TCP: Hash tables configured (established 8192 bind 8192)
[    0.446841] UDP hash table entries: 2048 (order: 0, 65536 bytes, linear)
[    0.453728] UDP-Lite hash table entries: 2048 (order: 0, 65536 bytes, linear)
[    0.461103] NET: Registered protocol family 1
[    0.465772] RPC: Registered named UNIX socket transport module.
[    0.471825] RPC: Registered udp transport module.
[    0.476628] RPC: Registered tcp transport module.
[    0.481430] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.488012] PCI: CLS 0 bytes, default 64
[    0.492261] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    0.503573] Initialise system trusted keyrings
[    0.508172] workingset: timestamp_bits=46 max_order=14 bucket_order=0
[    0.516708] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.522871] NFS: Registering the id_resolver key type
[    0.528044] Key type id_resolver registered
[    0.532315] Key type id_legacy registered
[    0.536410] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.543333] 9p: Installing v9fs 9p2000 file system support
[    0.556373] Key type asymmetric registered
[    0.560565] Asymmetric key parser 'x509' registered
[    0.565572] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244)
[    0.573132] io scheduler mq-deadline registered
[    0.577758] io scheduler kyber registered
[    0.582839] pinctrl-single 4301c000.pinmux: 94 pins, size 376
[    0.588909] pinctrl-single 11c000.pinmux: 173 pins, size 692
[    0.595048] pinctrl-single a40000.timesync_router: 512 pins, size 2048
[    0.603856] k3-ringacc 2b800000.ringacc: Failed to get MSI domain
[    0.610114] k3-ringacc 3c000000.ringacc: Failed to get MSI domain
[    0.616431] ti-pat 31010000.pat: Found PAT Rev 1.0 with 16384 pages
[    0.622839] debugfs: Directory '31010000.pat' with parent 'regmap' already present!
[    0.630792] ti-pat 31011000.pat: Found PAT Rev 1.0 with 16384 pages
[    0.637201] debugfs: Directory '31011000.pat' with parent 'regmap' already present!
[    0.645122] ti-pat 31012000.pat: Found PAT Rev 1.0 with 16384 pages
[    0.651532] debugfs: Directory '31012000.pat' with parent 'regmap' already present!
[    0.659445] ti-pat 31013000.pat: Found PAT Rev 1.0 with 2048 pages
[    0.665766] debugfs: Directory '31013000.pat' with parent 'regmap' already present!
[    0.673709] ti-pat 31014000.pat: Found PAT Rev 1.0 with 2048 pages
[    0.680031] debugfs: Directory '31014000.pat' with parent 'regmap' already present!
[    0.689307] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
[    0.700911] brd: module loaded
[    0.706750] loop: module loaded
[    0.711289] libphy: Fixed MDIO Bus: probed
[    0.715643] tun: Universal TUN/TAP device driver, 1.6
[    0.721023] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
[    0.729029] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[    0.735097] sky2: driver version 1.30
[    0.739279] VFIO - User Level meta-driver version: 0.3
[    0.744848] i2c /dev entries driver
[    0.748890] sdhci: Secure Digital Host Controller Interface driver
[    0.755204] sdhci: Copyright(c) Pierre Ossman
[    0.759864] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.766089] ledtrig-cpu: registered to indicate activity on CPUs
[    0.772801] optee: probing for conduit method from DT.
[    0.778060] optee: revision 3.8 (199fca17)
[    0.778326] optee: initialized driver
[    0.786965] NET: Registered protocol family 17
[    0.791569] 9pnet: Installing 9P2000 support
[    0.795952] Key type dns_resolver registered
[    0.800433] registered taskstats version 1
[    0.804620] Loading compiled-in X.509 certificates
[    0.813280] k3-ringacc 2b800000.ringacc: Failed to get MSI domain
[    0.819596] k3-ringacc 3c000000.ringacc: Failed to get MSI domain
[    0.827329] ti-sci 44083000.dmsc: ABI: 3.0 (firmware rev 0x0014 '20.04.1-v2020.04a (Terrific Lla')
[    0.852153] random: fast init done
[    0.877727] davinci-mcasp 2ba0000.mcasp: IRQ common not found
[    0.884834] omap_i2c 40b00000.i2c: bus 0 rev0.12 at 100 kHz
[    0.890804] omap_i2c 40b10000.i2c: bus 1 rev0.12 at 100 kHz
[    0.896742] omap_i2c 42120000.i2c: bus 2 rev0.12 at 100 kHz
[    0.902760] pca953x 3-0020: 3-0020 supply vcc not found, using dummy regulator
[    0.931024] pca953x 3-0020: failed writing register
[    0.936056] pca953x: probe of 3-0020 failed with error -121
[    0.941838] pca953x 3-0022: 3-0022 supply vcc not found, using dummy regulator
[    0.949295] pca953x 3-0022: failed writing register
[    0.954314] pca953x: probe of 3-0022 failed with error -121
[    0.960044] omap_i2c 2000000.i2c: bus 3 rev0.12 at 400 kHz
[    0.966034] omap_i2c 2010000.i2c: bus 4 rev0.12 at 400 kHz
[    0.971912] omap_i2c 2020000.i2c: bus 5 rev0.12 at 100 kHz
[    0.977827] pca953x 6-0020: 6-0020 supply vcc not found, using dummy regulator
[    1.007024] pca953x 6-0020: failed writing register
[    1.012043] pca953x: probe of 6-0020 failed with error -121
[    1.017770] omap_i2c 2030000.i2c: bus 6 rev0.12 at 400 kHz
[    1.023629] omap_i2c 2040000.i2c: bus 7 rev0.12 at 100 kHz
[    1.029525] omap_i2c 2050000.i2c: bus 8 rev0.12 at 100 kHz
[    1.035414] omap_i2c 2060000.i2c: bus 9 rev0.12 at 100 kHz
[    1.041630] ti-sci-intr interconnect@100000:interconnect@28380000:interrupt-controller2: Interrupt Router 137 domain created
[    1.053195] ti-sci-intr interconnect@100000:interrupt-controller0: Interrupt Router 131 domain created
[    1.062800] ti-sci-intr interconnect@100000:navss@30000000:interrupt-controller1: Interrupt Router 213 domain created
[    1.073802] ti-sci-inta 33d00000.interrupt-controller: Interrupt Aggregator domain 209 created
[    1.090529] cdns-torrent-phy 5050000.serdes: 4 lanes, max bit rate 5.400 Gbps
[    1.099471] k3-ringacc 2b800000.ringacc: Ring Accelerator probed rings:286, gp-rings[96,20] sci-dev-id:235
[    1.109348] k3-ringacc 2b800000.ringacc: dma-ring-reset-quirk: disabled
[    1.116112] k3-ringacc 2b800000.ringacc: RA Proxy rev. 66346100, num_proxies:64
[    1.124930] k3-ringacc 3c000000.ringacc: Ring Accelerator probed rings:1024, gp-rings[440,150] sci-dev-id:211
[    1.135072] k3-ringacc 3c000000.ringacc: dma-ring-reset-quirk: disabled
[    1.141831] k3-ringacc 3c000000.ringacc: RA Proxy rev. 66346100, num_proxies:64
[    1.149486] omap8250 40a00000.serial: PM domain pd:149 will not be powered off
[    1.156987] 40a00000.serial: ttyS1 at MMIO 0x40a00000 (irq = 7, base_baud = 6000000) is a 8250
[    1.166138] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 18, base_baud = 3000000) is a 8250
[    1.174875] printk: console [ttyS2] enabled
[    1.183311] printk: bootconsole [ns16550a0] disabled
[    1.193644] 2810000.serial: ttyS3 at MMIO 0x2810000 (irq = 19, base_baud = 3000000) is a 8250
[    1.202467] 2840000.serial: ttyS6 at MMIO 0x2840000 (irq = 20, base_baud = 3000000) is a 8250
[    1.211213] arm-smmu-v3 36600000.smmu: ias 48-bit, oas 48-bit (features 0x00001faf)
[    1.220474] arm-smmu-v3 36600000.smmu: allocated 524288 entries for cmdq
[    1.229007] arm-smmu-v3 36600000.smmu: allocated 524288 entries for evtq
[    2.317065] arm-smmu-v3 36600000.smmu: CMD_SYNC timeout at 0x00000001 [hwprod 0x00000002, hwcons 0x00000001]
[    3.407908] arm-smmu-v3 36600000.smmu: CMD_SYNC timeout at 0x00000004 [hwprod 0x00000005, hwcons 0x00000001]
[    3.417765] arm-smmu-v3 36600000.smmu: msi_domain absent - falling back to wired irqs
[    3.426440] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    3.433046] [drm] No driver support for vblank timestamp query.
[    3.439857] [drm] Initialized tidss 1.0.0 20180215 for 4a00000.dss on minor 0
[    3.447463] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vdd-hba-supply regulator, assuming enabled
[    3.457968] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vcc-supply regulator, assuming enabled
[    3.468121] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vccq-supply regulator, assuming enabled
[    3.478360] cdns-ufshcd 4e84000.ufs: ufshcd_populate_vreg: Unable to find vccq2-supply regulator, assuming enabled
[    3.489102] scsi host0: ufshcd
[    3.494332] cadence-qspi 47040000.spi: unrecognized JEDEC id bytes: ff ff ff ff ff ff
[    3.502152] cadence-qspi 47040000.spi: Cadence QSPI NOR probe failed -2
[    3.509014] cadence-qspi: probe of 47040000.spi failed with error -2
[    3.515737] cadence-qspi 47050000.spi: unrecognized JEDEC id bytes: 00 00 00 00 00 00
[    3.523553] cadence-qspi 47050000.spi: Cadence QSPI NOR probe failed -2
[    3.530376] cadence-qspi: probe of 47050000.spi failed with error -2
[    3.574989] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
[    3.582630] davinci_mdio 46000f00.mdio: detected phy mask ffffffe0
[    3.591403] libphy: 46000f00.mdio: probed
[    3.595415] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, driver unknown
[    3.603405] davinci_mdio 46000f00.mdio: phy[1]: device 46000f00.mdio:01, driver unknown
[    3.611390] davinci_mdio 46000f00.mdio: phy[2]: device 46000f00.mdio:02, driver unknown
[    3.619374] davinci_mdio 46000f00.mdio: phy[3]: device 46000f00.mdio:03, driver unknown
[    3.627358] davinci_mdio 46000f00.mdio: phy[4]: device 46000f00.mdio:04, driver unknown
[    3.635362] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA00101, cpsw version 0x6BA80100 Ports: 2
[    3.646763] am65-cpsw-nuss 46000000.ethernet: Failed to request tx dma channel -517
[    3.655318] am65-cpts 310d0000.cpts: CPTS ver 0x4e8a010a, freq:200000000, add_val:4 pps:0
[    3.663832] mmc0: CQHCI version 5.10
[    3.702170] mmc0: SDHCI controller on 4f80000.sdhci [4f80000.sdhci] using ADMA 64-bit
[    3.710344] mmc1: CQHCI version 5.10
[    3.746869] mmc1: SDHCI controller on 4fb0000.sdhci [4fb0000.sdhci] using ADMA 64-bit
[    3.755023] davinci-mcasp 2ba0000.mcasp: IRQ common not found
[    3.761541] davinci_gpio 42110000.gpio: IRQ index 4 not found
[    3.767316] davinci_gpio 42110000.gpio: IRQ not populated, err = -6
[    3.776782] pca953x 4-0020: 4-0020 supply vcc not found, using dummy regulator
[    3.807023] pca953x 4-0020: failed writing register
[    3.811961] pca953x: probe of 4-0020 failed with error -121
[    3.817899] omap-mailbox 31f80000.mailbox: omap mailbox rev 0x66fc7100
[    3.824751] omap-mailbox 31f81000.mailbox: omap mailbox rev 0x66fc7100
[    3.831693] omap-mailbox 31f82000.mailbox: omap mailbox rev 0x66fc7100
[    3.838581] omap-mailbox 31f83000.mailbox: omap mailbox rev 0x66fc7100
[    3.845437] omap-mailbox 31f84000.mailbox: omap mailbox rev 0x66fc7100
[    3.853768] mmc0: switch to bus width 4 failed
[    3.860481] ti-udma 285c0000.dma-controller: Channels: 24 (tchan: 12, rchan: 12, gp-rflow: 8)
[    3.868996] mmc0: mmc_select_hs200 failed, error -110
[    3.874039] mmc0: error -110 whilst initialising MMC card
[    3.881224] ti-udma 31150000.dma-controller: Channels: 84 (tchan: 42, rchan: 42, gp-rflow: 16)
[    3.926083] cdns-ufshcd 4e84000.ufs: link startup failed 1
[    3.930985] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
[    3.931559] cdns-ufshcd 4e84000.ufs: UFS Host state=0
[    3.939191] davinci_mdio 46000f00.mdio: detected phy mask ffffffe0
[    3.944223] cdns-ufshcd 4e84000.ufs: lrb in use=0x0, outstanding reqs=0x0 tasks=0x0
[    3.944225] cdns-ufshcd 4e84000.ufs: saved_err=0x0, saved_uic_err=0x0
[    3.964445] cdns-ufshcd 4e84000.ufs: Device power mode=1, UIC link state=0
[    3.965394] libphy: 46000f00.mdio: probed
[    3.971304] cdns-ufshcd 4e84000.ufs: PM in progress=0, sys. suspended=0
[    3.971306] cdns-ufshcd 4e84000.ufs: Auto BKOPS=0, Host self-block=0
[    3.971308] cdns-ufshcd 4e84000.ufs: Clk gate=1
[    3.971310] cdns-ufshcd 4e84000.ufs: error handling flags=0x0, req. abort count=0
[    3.971318] cdns-ufshcd 4e84000.ufs: Host capabilities=0x1587031f, caps=0x0
[    3.975347] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, driver unknown
[    3.981911] cdns-ufshcd 4e84000.ufs: quirks=0x0, dev. quirks=0x0
[    3.988263] davinci_mdio 46000f00.mdio: phy[1]: device 46000f00.mdio:01, driver unknown
[    3.992768] cdns-ufshcd 4e84000.ufs: ufshcd_print_pwr_info:[RX, TX]: gear=[0, 0], lane[0, 0], pwr[INVALID MODE, INVALID MODE], rate = 0
[    3.992789] host_regs: 00000000: 1587031f 00000000 00000210 00000000
[    4.000236] davinci_mdio 46000f00.mdio: phy[2]: device 46000f00.mdio:02, driver unknown
[    4.007181] host_regs: 00000010: 00000000 00000000 00000000 00000000
[    4.015167] davinci_mdio 46000f00.mdio: phy[3]: device 46000f00.mdio:03, driver unknown
[    4.021149] host_regs: 00000020: 00000000 00000470 00000000 00000000
[    4.021151] host_regs: 00000030: 00000008 00000001 00000000 00000000
[    4.021153] host_regs: 00000040: 00000000 00000000 00000000 00000000
[    4.021155] host_regs: 00000050: 00000000 00000000 00000000 00000000
[    4.029139] davinci_mdio 46000f00.mdio: phy[4]: device 46000f00.mdio:04, driver unknown
[    4.041279] host_regs: 00000060: 00000000 00000000 00000000 00000000
[    4.047637] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA00101, cpsw version 0x6BA80100 Ports: 2
[    4.055596] host_regs: 00000070: 00000000 00000000 00000000 00000000
[    4.055598] host_regs: 00000080: 00000000 00000000 00000000 00000000
[    4.055601] host_regs: 00000090: 00000000 00000000 00000000 00000000
[    4.062754] am65-cpsw-nuss 46000000.ethernet: set new flow-id-base 48
[    4.069920] cdns-ufshcd 4e84000.ufs: hba->ufs_version = 0x210, hba->capabilities = 0x1587031f
[    4.069923] cdns-ufshcd 4e84000.ufs: hba->outstanding_reqs = 0x0, hba->outstanding_tasks = 0x0
[    4.069925] cdns-ufshcd 4e84000.ufs: last_hibern8_exit_tstamp at 0 us, hibern8_exit_cnt = 0
[    4.069931] cdns-ufshcd 4e84000.ufs: No record of pa_err errors
[    4.076708] am65-cpsw-nuss 46000000.ethernet: slave[1] no phy found
[    4.082606] cdns-ufshcd 4e84000.ufs: No record of dl_err errors
[    4.082608] cdns-ufshcd 4e84000.ufs: No record of nl_err errors
[    4.082614] cdns-ufshcd 4e84000.ufs: No record of tl_err errors
[    4.090269] davinci-mcasp 2ba0000.mcasp: IRQ common not found
[    4.095295] cdns-ufshcd 4e84000.ufs: No record of dme_err errors
[    4.106485] ti-sci-inta 33d00000.interrupt-controller: Parent IRQ allocation failed
[    4.109620] cdns-ufshcd 4e84000.ufs: No record of auto_hibern8_err errors
[    4.109621] cdns-ufshcd 4e84000.ufs: No record of fatal_err errors
[    4.109628] cdns-ufshcd 4e84000.ufs: link_startup_fail[0] = 0x1 at 3831105 us
[    4.121001] genirq: Failed to request resources for 31150000.dma-controller chan0 (irq 61) on irqchip MSI-INTA
[    4.127329] cdns-ufshcd 4e84000.ufs: No record of resume_fail errors
[    4.133721] ti-udma 31150000.dma-controller: chan0: ring irq request failed
[    4.140006] cdns-ufshcd 4e84000.ufs: No record of suspend_fail errors
[    4.146861] ti-udma 31150000.dma-controller: get channel fail in udma_of_xlate.
[    4.154929] cdns-ufshcd 4e84000.ufs: No record of dev_reset errors
[    4.154931] cdns-ufshcd 4e84000.ufs: No record of host_reset errors
[    4.154933] cdns-ufshcd 4e84000.ufs: No record of task_abort errors
[    4.164337] ti-sci-inta 33d00000.interrupt-controller: Parent IRQ allocation failed
[    4.171852] cdns-ufshcd 4e84000.ufs: clk: core_clk, rate: 250000000
[    4.171854] cdns-ufshcd 4e84000.ufs: clk: phy_clk, rate: 19200000
[    4.171856] cdns-ufshcd 4e84000.ufs: clk: ref_clk, rate: 19200000
[    4.177814] genirq: Failed to request resources for 31150000.dma-controller chan0 (irq 61) on irqchip MSI-INTA
[    4.332817] ti-udma 31150000.dma-controller: chan0: ring irq request failed
[    4.340161] ti-udma 31150000.dma-controller: get channel fail in udma_of_xlate.
[    4.350153] debugfs: Directory 'pd:242' with parent 'pm_genpd' already present!
[    4.357525] debugfs: Directory 'pd:241' with parent 'pm_genpd' already present!
[    4.364887] debugfs: Directory 'pd:240' with parent 'pm_genpd' already present!
[    4.372231] debugfs: Directory 'pd:239' with parent 'pm_genpd' already present!
[    4.380136] hctosys: unable to open rtc device (rtc0)
[    4.387823] mmc0: new HS200 MMC card at address 0001
[    4.397132] mmcblk0: mmc0:0001 R1J55A 7.28 GiB 
[    4.401860] mmcblk0boot0: mmc0:0001 R1J55A partition 1 8.00 MiB
[    4.407959] mmcblk0boot1: mmc0:0001 R1J55A partition 2 8.00 MiB
[    4.413943] mmcblk0rpmb: mmc0:0001 R1J55A partition 3 4.00 MiB, chardev (240:0)
[    4.427489] ALSA device list:
[    4.430448]   No soundcards found.
[    4.434187] Waiting for root device PARTUUID=569de07f-02...
[    5.000635] mmc1: new high speed SDHC card at address aaaa
[    5.006408] mmcblk1: mmc1:aaaa SC16G 14.8 GiB 
[    5.017546]  mmcblk1: p1 p2
[    5.039410] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
[    5.047510] VFS: Mounted root (ext4 filesystem) on device 179:98.
[    5.062529] devtmpfs: mounted
[    5.065968] Freeing unused kernel memory: 1728K
[    5.070511] Run /sbin/init as init process
[    5.385868] systemd[1]: System time before build time, advancing clock.
[    5.466357] NET: Registered protocol family 10
[    5.471131] Segment Routing with IPv6
[    5.499778] systemd[1]: systemd 244.3+ 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)
[    5.521463] systemd[1]: Detected architecture arm64.
[    5.569787] systemd[1]: Set hostname to <j7-evm>.
[    5.802417] systemd[1]: /lib/systemd/system/docker.socket:6: ListenStream= references a path below legacy directory /var/run/, updating /var/run/docker.sock \xe2\x86\x92 /run/docker.sock; please update the unit file accordingly.
[    5.874069] random: systemd: uninitialized urandom read (16 bytes read)
[    5.880762] systemd[1]: system-getty.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling.
[    5.893088] systemd[1]: (This warning is only shown for the first unit using IP firewalling.)
[    5.902861] systemd[1]: Created slice system-getty.slice.
[    5.919051] random: systemd: uninitialized urandom read (16 bytes read)
[    5.926183] systemd[1]: Created slice system-serial\x2dgetty.slice.
[    5.943032] random: systemd: uninitialized urandom read (16 bytes read)
[    5.950078] systemd[1]: Created slice User and Session Slice.
[    5.967106] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[    5.991075] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    6.015070] systemd[1]: Reached target Paths.
[    6.031034] systemd[1]: Reached target Remote File Systems.
[    6.047024] systemd[1]: Reached target Slices.
[    6.063029] systemd[1]: Reached target Swap.
[    6.088305] systemd[1]: Listening on RPCbind Server Activation Socket.
[    6.107040] systemd[1]: Reached target RPC Port Mapper.
[    6.131070] systemd[1]: Listening on Process Core Dump Socket.
[    6.147112] systemd[1]: Listening on initctl Compatibility Named Pipe.
[    6.182481] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
[    6.190725] systemd[1]: Listening on Journal Socket (/dev/log).
[    6.207234] systemd[1]: Listening on Journal Socket.
[    6.223236] systemd[1]: Listening on Network Service Netlink Socket.
[    6.243160] systemd[1]: Listening on udev Control Socket.
[    6.259118] systemd[1]: Listening on udev Kernel Socket.
[    6.277404] systemd[1]: Mounting Huge Pages File System...
[    6.296908] systemd[1]: Mounting POSIX Message Queue File System...
[    6.320970] systemd[1]: Mounting Kernel Debug File System...
[    6.339525] systemd[1]: Mounting Temporary Directory (/tmp)...
[    6.357602] systemd[1]: Starting Create list of static device nodes for the current kernel...
[    6.385587] systemd[1]: Starting Start psplash boot splash screen...
[    6.417369] systemd[1]: Started Hardware RNG Entropy Gatherer Daemon.
[    6.441304] systemd[1]: Starting RPC Bind...
[    6.455148] systemd[1]: Condition check resulted in File System Check on Root Device being skipped.
[    6.466912] systemd[1]: Starting Journal Service...
[    6.497606] systemd[1]: Starting Load Kernel Modules...
[    6.509170] cryptodev: loading out-of-tree module taints kernel.
[    6.529355] systemd[1]: Starting Remount Root and Kernel File Systems...
[    6.536214] cryptodev: driver 1.10 loaded.
[    6.557027] systemd[1]: Starting udev Coldplug all Devices...
[    6.564876] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)
[    6.585470] systemd[1]: Started RPC Bind.
[    6.607962] systemd[1]: Started Journal Service.
[    6.805514] systemd-journald[234]: Received client request to flush runtime journal.
[    7.739626] PVR_K:  313: SysDevInit: platform_get_resource() failed
[    7.759875] systemd-coredump[342]: Failed to get COMM: No such process
[    7.770116] PVR_K:(Error):   313: PVRSRVDeviceCreate: Failed to get device config (PVRSRV_ERROR_INIT_FAILURE)
[    7.785464] systemd-coredump[345]: Failed to get COMM: No such process
[    7.798019] systemd-coredump[348]: Failed to get COMM: No such process
[    7.803065] [drm:pvr_drm_load [pvrsrvkm]] *ERROR* failed to create device node for device (____ptrval____) (PVRSRV_ERROR_INIT_FAILURE)
[    7.818801] systemd-coredump[350]: Failed to get EXE, ignoring: No such process
[    7.858952] systemd-coredump[357]: Failed to get EXE, ignoring: No such process
[    7.874874] systemd-coredump[359]: Failed to get COMM: No such process
[    7.892495] systemd-coredump[362]: Failed to get COMM: No such process
[    7.903762] rti-wdt 2200000.rti: heartbeat 60 sec
[    7.913127] systemd-coredump[365]: Failed to get COMM: No such process
[    7.964274] systemd-coredump[374]: Failed to get COMM: No such process
[    7.995021] rti-wdt 2210000.rti: heartbeat 60 sec
[    8.005699] export_store: invalid GPIO 133
[    8.010826] export_store: invalid GPIO 4
[    8.308040] k3-dsp-rproc 4d80800000.dsp: assigned reserved memory node c66-dma-memory@a7000000
[    8.416176] ti-sci-inta 33d00000.interrupt-controller: Parent IRQ allocation failed
[    8.498744] genirq: Failed to request resources for 31150000.dma-controller chan0 (irq 61) on irqchip MSI-INTA
[    8.527108] ti-udma 31150000.dma-controller: chan0: ring irq request failed
[    8.569506] k3-dsp-rproc 4d80800000.dsp: configured DSP for remoteproc mode
[    8.653283] remoteproc remoteproc0: 4d80800000.dsp is available
[    8.677377] ti-udma 31150000.dma-controller: get channel fail in udma_of_xlate.
[    8.701853] remoteproc remoteproc0: Direct firmware load for j7-c66_0-fw failed with error -2
[    8.715855] remoteproc remoteproc0: powering up 4d80800000.dsp
[    8.720046] saul-crypto 4e00000.crypto: Unable to request rx1 DMA channel
[    8.725957] remoteproc remoteproc0: Direct firmware load for j7-c66_0-fw failed with error -2
[    8.742453] remoteproc remoteproc0: request_firmware failed: -2
[    8.752226] k3-dsp-rproc 4d81800000.dsp: assigned reserved memory node c66-dma-memory@a6000000
[    8.827166] k3-dsp-rproc 4d81800000.dsp: configured DSP for IPC-only mode
[    8.828272] saul-crypto: probe of 4e00000.crypto failed with error -22
[    8.908412] remoteproc remoteproc1: 4d81800000.dsp is available
[    9.055123] k3-dsp-rproc 64800000.dsp: assigned reserved memory node c71-dma-memory@a8000000
[    9.063952] platform 41000000.r5f: R5F core may have been powered on by a different host, programmed state (0) != actual state (1)
[    9.076319] k3-dsp-rproc 64800000.dsp: configured DSP for remoteproc mode
[    9.086185] remoteproc remoteproc1: powering up 4d81800000.dsp
[    9.092591] remoteproc remoteproc1: Booting fw image j7-c66_1-fw, size 192416
[    9.103101] k3-dsp-rproc 4d81800000.dsp: DSP initialized in IPC-only mode
[    9.110092]  remoteproc1#vdev0buffer: assigned reserved memory node c66-dma-memory@a6000000
[    9.121322] virtio_rpmsg_bus virtio0: rpmsg host is online
[    9.129825]  remoteproc1#vdev0buffer: registered virtio0 (type 7)
[    9.137776] remoteproc remoteproc1: remote processor 4d81800000.dsp is now up
[    9.152231] remoteproc remoteproc2: 64800000.dsp is available
[    9.196563] remoteproc remoteproc2: Direct firmware load for j7-c71_0-fw failed with error -2
[    9.206917] remoteproc remoteproc2: powering up 64800000.dsp
[    9.216756] remoteproc remoteproc2: Direct firmware load for j7-c71_0-fw failed with error -2
[    9.225320] random: crng init done
[    9.225322] random: 7 urandom warning(s) missed due to ratelimiting
[    9.243015] remoteproc remoteproc2: request_firmware failed: -2
[    9.321602] platform 41000000.r5f: configured R5F for IPC-only mode
[    9.375209] platform 41000000.r5f: assigned reserved memory node r5f-dma-memory@a0000000
[    9.576103] remoteproc remoteproc3: 41000000.r5f is available
[    9.668916] remoteproc remoteproc3: powering up 41000000.r5f
[    9.674872] remoteproc remoteproc3: Booting fw image j7-mcu-r5f0_0-fw, size 259000
[    9.686289] platform 5c00000.r5f: R5F core may have been powered on by a different host, programmed state (0) != actual state (1)
[    9.811086] platform 5c00000.r5f: configured R5F for IPC-only mode
[    9.821511] platform 5c00000.r5f: assigned reserved memory node r5f-dma-memory@a2000000
[    9.957495] remoteproc remoteproc4: 5c00000.r5f is available
[   10.039621] platform 5d00000.r5f: configured R5F for IPC-only mode
[   10.124762] platform 5d00000.r5f: assigned reserved memory node r5f-dma-memory@a3000000
[   10.146277] remoteproc remoteproc4: powering up 5c00000.r5f
[   10.151881] remoteproc remoteproc4: Booting fw image j7-main-r5f0_0-fw, size 2411612
[   10.165356] remoteproc remoteproc4: header-less resource table
[   10.323091] remoteproc remoteproc5: 5d00000.r5f is available
[   10.408853] platform 5e00000.r5f: configured R5F for IPC-only mode
[   10.479982] platform 5e00000.r5f: assigned reserved memory node r5f-dma-memory@a4000000
[   10.502177] remoteproc remoteproc5: powering up 5d00000.r5f
[   10.507751] remoteproc remoteproc5: Booting fw image j7-main-r5f0_1-fw, size 2411804
[   10.522481] remoteproc remoteproc5: header-less resource table
[   10.554157] remoteproc remoteproc6: 5e00000.r5f is available
[   10.603975] platform 5f00000.r5f: configured R5F for remoteproc mode
[   10.644230] platform 5f00000.r5f: assigned reserved memory node r5f-dma-memory@a5000000
[   10.683188] remoteproc remoteproc7: 5f00000.r5f is available
[   10.694276] remoteproc remoteproc7: Direct firmware load for j7-main-r5f1_1-fw failed with error -2
[   10.703038] remoteproc remoteproc6: powering up 5e00000.r5f
[   10.707011] remoteproc remoteproc7: powering up 5f00000.r5f
[   10.708914] remoteproc remoteproc6: Booting fw image j7-main-r5f1_0-fw, size 2178288
[   10.718590] remoteproc remoteproc7: Direct firmware load for j7-main-r5f1_1-fw failed with error -2
[   10.729803] remoteproc remoteproc6: header-less resource table
[   10.738998] remoteproc remoteproc7: request_firmware failed: -2
[   11.901932] remoteproc remoteproc8: b034000.pru is available
[   11.937759] pru-rproc b034000.pru: PRU rproc node /interconnect@100000/icssg@b000000/pru@34000 probed successfully
[   11.975067] remoteproc remoteproc9: b004000.rtu is available
[   11.995114] pru-rproc b004000.rtu: PRU rproc node /interconnect@100000/icssg@b000000/rtu@4000 probed successfully
[   12.011747] pru-rproc b00a000.txpru: IRQ vring not found
[   12.018189] pru-rproc b00a000.txpru: IRQ kick not found
[   12.027037] remoteproc remoteproc10: b00a000.txpru is available
[   12.035063] pru-rproc b00a000.txpru: PRU rproc node /interconnect@100000/icssg@b000000/txpru@a000 probed successfully
[   12.064745] remoteproc remoteproc11: b038000.pru is available
[   12.083538] pru-rproc b038000.pru: PRU rproc node /interconnect@100000/icssg@b000000/pru@38000 probed successfully
[   12.107669] remoteproc remoteproc12: b006000.rtu is available
[   12.119846] pru-rproc b006000.rtu: PRU rproc node /interconnect@100000/icssg@b000000/rtu@6000 probed successfully
[   12.139684] pru-rproc b00c000.txpru: IRQ vring not found
[   12.150490] pru-rproc b00c000.txpru: IRQ kick not found
[   12.159066] remoteproc remoteproc13: b00c000.txpru is available
[   12.167075] pru-rproc b00c000.txpru: PRU rproc node /interconnect@100000/icssg@b000000/txpru@c000 probed successfully
[   12.192188] remoteproc remoteproc14: b134000.pru is available
[   12.200659] pru-rproc b134000.pru: PRU rproc node /interconnect@100000/icssg@b100000/pru@34000 probed successfully
[   12.220038] remoteproc remoteproc15: b104000.rtu is available
[   12.235053] pru-rproc b104000.rtu: PRU rproc node /interconnect@100000/icssg@b100000/rtu@4000 probed successfully
[   12.283151] pru-rproc b10a000.txpru: IRQ vring not found
[   12.289842] pru-rproc b10a000.txpru: IRQ kick not found
[   12.306872] remoteproc remoteproc16: b10a000.txpru is available
[   12.312999] pru-rproc b10a000.txpru: PRU rproc node /interconnect@100000/icssg@b100000/txpru@a000 probed successfully
[   12.332775] remoteproc remoteproc17: b138000.pru is available
[   12.343009] pru-rproc b138000.pru: PRU rproc node /interconnect@100000/icssg@b100000/pru@38000 probed successfully
[   12.360534] remoteproc remoteproc18: b106000.rtu is available
[   12.371008] pru-rproc b106000.rtu: PRU rproc node /interconnect@100000/icssg@b100000/rtu@6000 probed successfully
[   12.388090] pru-rproc b10c000.txpru: IRQ vring not found
[   12.393537] pru-rproc b10c000.txpru: IRQ kick not found
[   12.403245] remoteproc remoteproc19: b10c000.txpru is available
[   12.409184] pru-rproc b10c000.txpru: PRU rproc node /interconnect@100000/icssg@b100000/txpru@c000 probed successfully
[   12.582122] cdns-usb3 6000000.usb: DRD version v1 (ID: 0004024e, rev: 00000200)
[   12.679902] cdns-usb3 6400000.usb: DRD version v1 (ID: 0004024e, rev: 00000200)
[   12.800430] usbcore: registered new interface driver usbfs
[   12.811096] usbcore: registered new interface driver hub
[   12.823075] usbcore: registered new device driver usb
[   12.845291] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
[   12.850781] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 1
[   12.867109] xhci-hcd xhci-hcd.2.auto: hcc params 0x200073c9 hci version 0x100 quirks 0x0000000000010010
[   12.883006] xhci-hcd xhci-hcd.2.auto: irq 508, io mem 0x06410000
[   12.889190] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[   12.902986] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   12.914985] usb usb1: Product: xHCI Host Controller
[   12.919860] usb usb1: Manufacturer: Linux 5.4.40-g66cf445b76 xhci-hcd
[   12.930981] usb usb1: SerialNumber: xhci-hcd.2.auto
[   12.939510] hub 1-0:1.0: USB hub found
[   12.943270] hub 1-0:1.0: 1 port detected
[   12.952263] xhci-hcd xhci-hcd.2.auto: xHCI Host Controller
[   12.957922] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 2
[   12.970994] xhci-hcd xhci-hcd.2.auto: Host supports USB 3.0 SuperSpeed
[   12.982998] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[   12.995019] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[   13.006984] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[   13.014193] usb usb2: Product: xHCI Host Controller
[   13.022983] usb usb2: Manufacturer: Linux 5.4.40-g66cf445b76 xhci-hcd
[   13.029412] usb usb2: SerialNumber: xhci-hcd.2.auto
[   13.043282] hub 2-0:1.0: USB hub found
[   13.047052] hub 2-0:1.0: 1 port detected
[  104.025576] export_store: invalid GPIO 133
[  104.029766] export_store: invalid GPIO 4
root@j7-evm:/home/gpio_toggle# [  129.269382] Initializing XFRM netlink socket
[  132.737562] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  132.755287] Bridge firewalling registered