TDA4VM: The watchdog in Linux cannot reset the system

jin lei

Part Number: TDA4VM

Dear Sir：

We use SDK8.1, open the /dev/watchdog node through the application program, do not feed the dog, the system does not reset after the timeleft count to 0

The hardware used is TDA4-SK,

thanks

over 3 years ago

0 Keerthy J over 3 years ago

TI__Guru**** 168880 points

Hi Jin Lei,

Could you please share the detailed logs of your test case. Please share the logs starting from R5 SPL. I would like to know the Hardware version as well.

- Keerthy

0 jin lei over 3 years ago in reply to Keerthy J

Prodigy 110 points

boot log:

U-Boot SPL 2021.01-g53e79d0e89 (Aug 04 2021 - 23:32:00 +0000)
Model: Texas Instruments J721E EAIK R5
Board: J721EX-EAIK rev E2
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.5.0--v2021.05 (Terrific Llam')
Trying to boot from MMC2
Starting ATF on ARM64 core...

NOTICE: BL31: v2.5(release):08.00.00.004-dirty
NOTICE: BL31: Built : 22:30:09, Aug 4 2021

U-Boot SPL 2021.01-g53e79d0e89 (Aug 04 2021 - 22:33:28 +0000)
Model: Texas Instruments J721E EAIK A72
Board: J721EX-EAIK rev E2
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.5.0--v2021.05 (Terrific Llam')
Trying to boot from MMC2

U-Boot 2021.01-g53e79d0e89 (Aug 04 2021 - 22:33:28 +0000)

SoC: J721E SR2.0
Model: Texas Instruments J721E EAIK A72
Board: J721EX-EAIK rev E2
DRAM: 4 GiB
Flash: 0 Bytes
MMC: sdhci@4fb0000: 1
In: serial@2800000
Out: serial@2800000
Err: serial@2800000
Net: am65_cpsw_nuss_slave ethernet@46000000: K3 CPSW: nuss_ver: 0x6BA00101 cpsw_ver: 0x6BA80100 ale_ver: 0x00293904 Ports:1 mdio_freq:1000000
eth1: 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'
483 bytes read in 7 ms (67.4 KiB/s)
Loaded env from uEnv.txt
Importing environment from mmc1 ...
Running uenvcmd ...
1 bytes read in 10 ms (0 Bytes/s)
Already setup.
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
2555068 bytes read in 116 ms (21 MiB/s)
Load Remote Processor 2 with data@addr=0x82000000 2555068 bytes: Success!
506776 bytes read in 31 ms (15.6 MiB/s)
Load Remote Processor 3 with data@addr=0x82000000 506776 bytes: Success!
Failed to load '/lib/firmware/j7-main-r5f1_0-fw'
Failed to load '/lib/firmware/j7-main-r5f1_1-fw'
1579120 bytes read in 78 ms (19.3 MiB/s)
Load Remote Processor 6 with data@addr=0x82000000 1579120 bytes: Success!
1579120 bytes read in 76 ms (19.8 MiB/s)
Load Remote Processor 7 with data@addr=0x82000000 1579120 bytes: Success!
10399672 bytes read in 441 ms (22.5 MiB/s)
Load Remote Processor 8 with data@addr=0x82000000 10399672 bytes: Success!
19137024 bytes read in 800 ms (22.8 MiB/s)
94795 bytes read in 12 ms (7.5 MiB/s)
10737 bytes read in 9 ms (1.1 MiB/s)
## Flattened Device Tree blob at 88000000
Booting using the fdt blob at 0x88000000
Loading Device Tree to 000000008fee5000, end 000000008fffffff ... OK

Starting kernel ...

[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd080]
[ 0.000000] Linux version 5.10.41-g4c2eade9f7 (oe-user@oe-host) (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) #1 SMP PREEMPT Wed Aug 4 22:47:28 UTC 2021
[ 0.000000] Machine model: Texas Instruments J721E EAIK
[ 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 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 256 MiB
[ 0.000000] OF: reserved mem: initialized node vision-apps-core-heap-memory-hi@880000000, 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 0x000000009e800000-0x00000000aeffffff]
[ 0.000000] node 0: [mem 0x00000000af000000-0x00000000afffffff]
[ 0.000000] node 0: [mem 0x00000000b0000000-0x00000000b7ffffff]
[ 0.000000] node 0: [mem 0x00000000b8000000-0x00000000d7ffffff]
[ 0.000000] node 0: [mem 0x00000000d8000000-0x00000000fbffffff]
[ 0.000000] node 0: [mem 0x00000000fc000000-0x00000000ffffffff]
[ 0.000000] node 0: [mem 0x0000000880000000-0x000000088fffffff]
[ 0.000000] node 0: [mem 0x0000000890000000-0x00000008ffffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000008ffffffff]
[ 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 v1.2
[ 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=7d81357d-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 0x000000009a800000-0x000000009e800000] (64MB)
[ 0.000000] Memory: 2319360K/4194304K available (10816K kernel code, 1344K rwdata, 4288K rodata, 1856K init, 758K bss, 1874944K 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 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 @8a0800000 (flat, esz 8, psz 64K, shr 0)
[ 0.000000] ITS: using cache flushing for cmd queue
[ 0.000000] GICv3: using LPI property table @0x00000008a00b0000
[ 0.000000] GIC: using cache flushing for LPI property table
[ 0.000000] GICv3: CPU0: using allocated LPI pending table @0x00000008a00c0000
[ 0.000000] random: get_random_bytes called from start_kernel+0x32c/0x4d4 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
[ 0.000002] sched_clock: 56 bits at 200MHz, resolution 5ns, wraps every 4398046511102ns
[ 0.008401] Console: colour dummy device 80x25
[ 0.012964] Calibrating delay loop (skipped), value calculated using timer frequency.. 400.00 BogoMIPS (lpj=800000)
[ 0.023634] pid_max: default: 32768 minimum: 301
[ 0.028380] LSM: Security Framework initializing
[ 0.033129] Mount-cache hash table entries: 8192 (order: 0, 65536 bytes, linear)
[ 0.040698] Mountpoint-cache hash table entries: 8192 (order: 0, 65536 bytes, linear)
[ 0.049700] rcu: Hierarchical SRCU implementation.
[ 0.054764] Platform MSI: msi-controller@1820000 domain created
[ 0.061022] PCI/MSI: /bus@100000/interrupt-controller@1800000/msi-controller@1820000 domain created
[ 0.070324] EFI services will not be available.
[ 0.075093] smp: Bringing up secondary CPUs ...
[ 0.080304] Detected PIPT I-cache on CPU1
[ 0.080329] GICv3: CPU1: found redistributor 1 region 0:0x0000000001920000
[ 0.080339] GICv3: CPU1: using allocated LPI pending table @0x00000008a00d0000
[ 0.080376] CPU1: Booted secondary processor 0x0000000001 [0x411fd080]
[ 0.080430] smp: Brought up 1 node, 2 CPUs
[ 0.109776] SMP: Total of 2 processors activated.
[ 0.114582] CPU features: detected: 32-bit EL0 Support
[ 0.119836] CPU features: detected: CRC32 instructions
[ 0.133720] CPU: All CPU(s) started at EL2
[ 0.137916] alternatives: patching kernel code
[ 0.142942] devtmpfs: initialized
[ 0.151308] KASLR disabled due to lack of seed
[ 0.155973] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.165935] futex hash table entries: 512 (order: -1, 32768 bytes, linear)
[ 0.173083] pinctrl core: initialized pinctrl subsystem
[ 0.178641] DMI not present or invalid.
[ 0.182862] NET: Registered protocol family 16
[ 0.187636] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations
[ 0.194970] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[ 0.202939] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[ 0.211222] thermal_sys: Registered thermal governor 'step_wise'
[ 0.211224] thermal_sys: Registered thermal governor 'power_allocator'
[ 0.217629] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.231258] ASID allocator initialised with 65536 entries
[ 0.251309] HugeTLB registered 16.0 GiB page size, pre-allocated 0 pages
[ 0.258165] HugeTLB registered 512 MiB page size, pre-allocated 0 pages
[ 0.264922] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.272639] cryptd: max_cpu_qlen set to 1000
[ 0.278619] k3-chipinfo 43000014.chipid: Family:J721E rev:SR2.0 JTAGID[0x1bb6402f] Detected
[ 0.287463] vsys_3v3: supplied by vusb-main5v0
[ 0.292367] iommu: Default domain type: Translated
[ 0.297485] SCSI subsystem initialized
[ 0.301546] mc: Linux media interface: v0.10
[ 0.305915] videodev: Linux video capture interface: v2.00
[ 0.311545] pps_core: LinuxPPS API ver. 1 registered
[ 0.316615] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.325952] PTP clock support registered
[ 0.329971] EDAC MC: Ver: 3.0.0
[ 0.333712] FPGA manager framework
[ 0.337219] Advanced Linux Sound Architecture Driver Initialized.
[ 0.343830] clocksource: Switched to clocksource arch_sys_counter
[ 0.350251] VFS: Disk quotas dquot_6.6.0
[ 0.354305] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes)
[ 0.364061] Carveout Heap: Exported 512 MiB at 0x00000000b8000000
[ 0.370354] NET: Registered protocol family 2
[ 0.374955] IP idents hash table entries: 65536 (order: 3, 524288 bytes, linear)
[ 0.383578] tcp_listen_portaddr_hash hash table entries: 4096 (order: 0, 65536 bytes, linear)
[ 0.392360] TCP established hash table entries: 32768 (order: 2, 262144 bytes, linear)
[ 0.400559] TCP bind hash table entries: 32768 (order: 3, 524288 bytes, linear)
[ 0.408524] TCP: Hash tables configured (established 32768 bind 32768)
[ 0.415269] UDP hash table entries: 2048 (order: 0, 65536 bytes, linear)
[ 0.422160] UDP-Lite hash table entries: 2048 (order: 0, 65536 bytes, linear)
[ 0.429556] NET: Registered protocol family 1
[ 0.434264] RPC: Registered named UNIX socket transport module.
[ 0.440319] RPC: Registered udp transport module.
[ 0.445133] RPC: Registered tcp transport module.
[ 0.449936] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.456520] PCI: CLS 0 bytes, default 64
[ 0.460864] hw perfevents: enabled with armv8_cortex_a72 PMU driver, 7 counters available
[ 0.471155] Initialise system trusted keyrings
[ 0.475774] workingset: timestamp_bits=46 max_order=16 bucket_order=0
[ 0.484091] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.490337] NFS: Registering the id_resolver key type
[ 0.495511] Key type id_resolver registered
[ 0.499785] Key type id_legacy registered
[ 0.503907] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.510755] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 0.518401] 9p: Installing v9fs 9p2000 file system support
[ 0.543355] Key type asymmetric registered
[ 0.547541] Asymmetric key parser 'x509' registered
[ 0.552539] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
[ 0.560097] io scheduler mq-deadline registered
[ 0.564722] io scheduler kyber registered
[ 0.569895] pinctrl-single 4301c000.pinctrl: 94 pins, size 376
[ 0.576084] pinctrl-single 11c000.pinctrl: 173 pins, size 692
[ 0.584361] k3-ringacc 2b800000.ringacc: Failed to get MSI domain
[ 0.590619] k3-ringacc 3c000000.ringacc: Failed to get MSI domain
[ 0.598340] Serial: 8250/16550 driver, 10 ports, IRQ sharing enabled
[ 0.606355] arm-smmu-v3 36600000.iommu: ias 48-bit, oas 48-bit (features 0x00001faf)
[ 0.615696] arm-smmu-v3 36600000.iommu: allocated 524288 entries for cmdq
[ 0.625348] arm-smmu-v3 36600000.iommu: allocated 524288 entries for evtq
[ 0.633242] arm-smmu-v3 36600000.iommu: msi_domain absent - falling back to wired irqs
[ 0.646158] brd: module loaded
[ 0.652177] loop: module loaded
[ 0.655684] sysfs: cannot create duplicate filename '/devices/platform/dma_buf_phys'
[ 0.663607] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.10.41-g4c2eade9f7 #1
[ 0.670805] Hardware name: Texas Instruments J721E EAIK (DT)
[ 0.676584] Call trace:
[ 0.679086] dump_backtrace+0x0/0x1a0
[ 0.682822] show_stack+0x18/0x68
[ 0.686205] dump_stack+0xd0/0x12c
[ 0.689675] sysfs_warn_dup+0x60/0x80
[ 0.693410] sysfs_create_dir_ns+0xe0/0xf8
[ 0.697591] kobject_add_internal+0x98/0x288
[ 0.701947] kobject_add+0x94/0x100
[ 0.705510] device_add+0xe0/0x748
[ 0.708978] platform_device_add+0x100/0x238
[ 0.713335] platform_device_register_full+0xcc/0x150
[ 0.718493] dma_buf_phys_init+0x6c/0x9c
[ 0.722495] do_one_initcall+0x54/0x1b8
[ 0.726408] kernel_init_freeable+0x1d4/0x23c
[ 0.730855] kernel_init+0x14/0x114
[ 0.734413] ret_from_fork+0x10/0x34
[ 0.738069] kobject_add_internal failed for dma_buf_phys with -EEXIST, don't try to register things with the same name in the same directory.
[ 0.751231] megasas: 07.714.04.00-rc1
[ 0.756069] libphy: Fixed MDIO Bus: probed
[ 0.760703] tun: Universal TUN/TAP device driver, 1.6
[ 0.766125] igbvf: Intel(R) Gigabit Virtual Function Network Driver
[ 0.772531] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[ 0.778602] sky2: driver version 1.30
[ 0.782822] VFIO - User Level meta-driver version: 0.3
[ 0.788470] i2c /dev entries driver
[ 0.792579] sdhci: Secure Digital Host Controller Interface driver
[ 0.798894] sdhci: Copyright(c) Pierre Ossman
[ 0.803493] sdhci-pltfm: SDHCI platform and OF driver helper
[ 0.809754] ledtrig-cpu: registered to indicate activity on CPUs
[ 0.816059] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
[ 0.823139] optee: probing for conduit method.
[ 0.827714] optee: revision 3.12 (3d47a131)
[ 0.827971] optee: initialized driver
[ 0.837176] NET: Registered protocol family 17
[ 0.841791] 9pnet: Installing 9P2000 support
[ 0.846176] Key type dns_resolver registered
[ 0.850619] Loading compiled-in X.509 certificates
[ 0.859246] k3-ringacc 2b800000.ringacc: Failed to get MSI domain
[ 0.865589] k3-ringacc 3c000000.ringacc: Failed to get MSI domain
[ 0.873456] ti-sci 44083000.dmsc: ABI: 3.1 (firmware rev 0x0015 '21.5.0--v2021.05 (Terrific Llam')
[ 0.899255] random: fast init done
[ 0.916788] omap_i2c 40b00000.i2c: bus 0 rev0.12 at 100 kHz
[ 0.922856] omap_i2c 40b10000.i2c: bus 1 rev0.12 at 100 kHz
[ 0.928905] omap_i2c 42120000.i2c: bus 2 rev0.12 at 100 kHz
[ 0.956003] i2c i2c-3: Added multiplexed i2c bus 4
[ 0.960977] i2c i2c-3: Added multiplexed i2c bus 5
[ 0.965877] pca954x 3-0071: registered 2 multiplexed busses for I2C switch pca9543
[ 0.973634] omap_i2c 2000000.i2c: bus 3 rev0.12 at 400 kHz
[ 1.004006] i2c i2c-6: Added multiplexed i2c bus 7
[ 1.008979] i2c i2c-6: Added multiplexed i2c bus 8
[ 1.013876] pca954x 6-0070: registered 2 multiplexed busses for I2C switch pca9543
[ 1.021631] omap_i2c 2030000.i2c: bus 6 rev0.12 at 400 kHz
[ 1.028023] ti-sci-intr bus@100000:bus@28380000:interrupt-controller2: Interrupt Router 137 domain created
[ 1.037985] ti-sci-intr bus@100000:interrupt-controller0: Interrupt Router 131 domain created
[ 1.046782] ti-sci-intr bus@100000:main-navss:interrupt-controller1: Interrupt Router 213 domain created
[ 1.056602] ti-sci-inta 33d00000.interrupt-controller: Interrupt Aggregator domain 209 created
[ 1.074476] j721e-pcie 2900000.pcie: host bridge /bus@100000/pcie@2900000 ranges:
[ 1.082170] j721e-pcie 2900000.pcie: IO 0x0010001000..0x0010010fff -> 0x0010001000
[ 1.090449] j721e-pcie 2900000.pcie: MEM 0x0010011000..0x0017ffffff -> 0x0010011000
[ 1.098725] j721e-pcie 2900000.pcie: IB MEM 0x0000000000..0xffffffffffff -> 0x0000000000
[ 1.107595] j721e-pcie 2910000.pcie: host bridge /bus@100000/pcie@2910000 ranges:
[ 1.115265] j721e-pcie 2910000.pcie: IO 0x0018001000..0x0018010fff -> 0x0018001000
[ 1.123546] j721e-pcie 2910000.pcie: MEM 0x0018011000..0x001fffffff -> 0x0018011000
[ 1.131829] j721e-pcie 2910000.pcie: IB MEM 0x0000000000..0xffffffffffff -> 0x0000000000
[ 1.140995] k3-ringacc 2b800000.ringacc: Ring Accelerator probed rings:286, gp-rings[96,20] sci-dev-id:235
[ 1.150874] k3-ringacc 2b800000.ringacc: dma-ring-reset-quirk: disabled
[ 1.157633] k3-ringacc 2b800000.ringacc: RA Proxy rev. 66346100, num_proxies:64
[ 1.166576] k3-ringacc 3c000000.ringacc: Ring Accelerator probed rings:1024, gp-rings[440,150] sci-dev-id:211
[ 1.176731] k3-ringacc 3c000000.ringacc: dma-ring-reset-quirk: disabled
[ 1.183490] k3-ringacc 3c000000.ringacc: RA Proxy rev. 66346100, num_proxies:64
[ 1.191441] 40a00000.serial: ttyS1 at MMIO 0x40a00000 (irq = 15, base_baud = 6000000) is a 8250
[ 1.200858] 2800000.serial: ttyS2 at MMIO 0x2800000 (irq = 27, base_baud = 3000000) is a 8250
[ 1.209602] printk: console [ttyS2] enabled
[ 1.209602] printk: console [ttyS2] enabled
[ 1.218039] printk: bootconsole [ns16550a0] disabled
[ 1.218039] printk: bootconsole [ns16550a0] disabled
[ 1.228499] 2810000.serial: ttyS3 at MMIO 0x2810000 (irq = 28, base_baud = 3000000) is a 8250
[ 1.237450] 2840000.serial: ttyS6 at MMIO 0x2840000 (irq = 29, base_baud = 3000000) is a 8250
[ 1.287836] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
[ 1.295483] libphy: 46000f00.mdio: probed
[ 1.300832] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, driver TI DP83867
[ 1.309133] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA00101, cpsw version 0x6BA80100 Ports: 2 quirks:00000000
[ 1.322998] am65-cpts 310d0000.cpts: CPTS ver 0x4e8a010a, freq:200000000, add_val:4 pps:0
[ 1.336904] vdd_mmc1: supplied by vsys_3v3
[ 1.341642] omap-mailbox 31f80000.mailbox: omap mailbox rev 0x66fc7100
[ 1.348463] omap-mailbox 31f81000.mailbox: omap mailbox rev 0x66fc7100
[ 1.355272] omap-mailbox 31f82000.mailbox: omap mailbox rev 0x66fc7100
[ 1.362075] omap-mailbox 31f83000.mailbox: omap mailbox rev 0x66fc7100
[ 1.368864] omap-mailbox 31f84000.mailbox: omap mailbox rev 0x66fc7100
[ 1.378208] j721e-pcie 2900000.pcie: host bridge /bus@100000/pcie@2900000 ranges:
[ 1.385705] j721e-pcie 2900000.pcie: IO 0x0010001000..0x0010010fff -> 0x0010001000
[ 1.393794] j721e-pcie 2900000.pcie: MEM 0x0010011000..0x0017ffffff -> 0x0010011000
[ 1.401874] j721e-pcie 2900000.pcie: IB MEM 0x0000000000..0xffffffffffff -> 0x0000000000
[ 2.411576] j721e-pcie 2900000.pcie: PCI host bridge to bus 0000:00
[ 2.417837] pci_bus 0000:00: root bus resource [bus 00-0f]
[ 2.423310] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] (bus address [0x10001000-0x10010fff])
[ 2.432769] pci_bus 0000:00: root bus resource [mem 0x10011000-0x17ffffff]
[ 2.439652] pci 0000:00:00.0: [104c:b00d] type 01 class 0x060400
[ 2.445646] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
[ 2.455279] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x4 may corrupt adjacent RW1C bits
[ 2.464932] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0xe8 may corrupt adjacent RW1C bits
[ 2.474653] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
[ 2.484386] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x92 may corrupt adjacent RW1C bits
[ 2.494109] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0xb2 may corrupt adjacent RW1C bits
[ 2.503855] pci 0000:00:00.0: supports D1
[ 2.507853] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[ 2.513586] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x84 may corrupt adjacent RW1C bits
[ 2.525054] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 2.533044] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
[ 2.542764] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
[ 2.552489] pci_bus 0000:00: 2-byte config write to 0000:00:00.0 offset 0x3e may corrupt adjacent RW1C bits
[ 2.563757] pci_bus 0000:01: busn_res: [bus 01-0f] end is updated to 01
[ 2.570366] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 2.575527] pcieport 0000:00:00.0: PME: Signaling with IRQ 485
[ 2.581796] j721e-pcie 2910000.pcie: host bridge /bus@100000/pcie@2910000 ranges:
[ 2.589285] j721e-pcie 2910000.pcie: IO 0x0018001000..0x0018010fff -> 0x0018001000
[ 2.597365] j721e-pcie 2910000.pcie: MEM 0x0018011000..0x001fffffff -> 0x0018011000
[ 2.605444] j721e-pcie 2910000.pcie: IB MEM 0x0000000000..0xffffffffffff -> 0x0000000000
[ 3.611928] j721e-pcie 2910000.pcie: PCI host bridge to bus 0001:00
[ 3.618187] pci_bus 0001:00: root bus resource [bus 00-0f]
[ 3.623660] pci_bus 0001:00: root bus resource [io 0x10000-0x1ffff] (bus address [0x18001000-0x18010fff])
[ 3.633292] pci_bus 0001:00: root bus resource [mem 0x18011000-0x1fffffff]
[ 3.640171] pci 0001:00:00.0: [104c:b00d] type 01 class 0x060400
[ 3.646230] pci 0001:00:00.0: supports D1
[ 3.650228] pci 0001:00:00.0: PME# supported from D0 D1 D3hot
[ 3.657628] pci 0001:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 3.667166] pci_bus 0001:01: busn_res: [bus 01-0f] end is updated to 01
[ 3.673774] pci 0001:00:00.0: PCI bridge to [bus 01]
[ 3.678949] pcieport 0001:00:00.0: PME: Signaling with IRQ 487
[ 3.685519] ti-udma 285c0000.dma-controller: Channels: 26 (tchan: 13, rchan: 13, gp-rflow: 8)
[ 3.695626] ti-udma 31150000.dma-controller: Channels: 84 (tchan: 42, rchan: 42, gp-rflow: 16)
[ 3.709004] spi-nor spi0.0: s28hs512t (65536 Kbytes)
[ 3.713984] mtd: 47040000.spi.0: partitioning exceeds flash size, truncating
[ 3.721016] mtd: 47040000.spi.0: skipping zero sized partition
[ 3.726833] 7 cmdlinepart partitions found on MTD device 47040000.spi.0
[ 3.733430] Creating 7 MTD partitions on "47040000.spi.0":
[ 3.738903] 0x000000000000-0x000000080000 : "ospi.tiboot3"
[ 3.744870] 0x000000080000-0x000000280000 : "ospi.tispl"
[ 3.750612] 0x000000280000-0x000000680000 : "ospi.u-boot"
[ 3.756381] 0x000000680000-0x0000006c0000 : "ospi.env"
[ 3.761915] 0x0000006c0000-0x0000007c0000 : "ospi.sysfw"
[ 3.767633] 0x0000007c0000-0x000000800000 : "ospi.env.backup"
[ 3.773750] 0x000000800000-0x000004000000 : "ospi.rootfs"
[ 3.819836] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
[ 3.827485] libphy: 46000f00.mdio: probed
[ 3.832757] davinci_mdio 46000f00.mdio: phy[0]: device 46000f00.mdio:00, driver TI DP83867
[ 3.841070] am65-cpsw-nuss 46000000.ethernet: initializing am65 cpsw nuss version 0x6BA00101, cpsw version 0x6BA80100 Ports: 2 quirks:00000000
[ 3.854661] am65-cpsw-nuss 46000000.ethernet: set new flow-id-base 48
[ 3.861652] am65-cpsw-nuss 46000000.ethernet: initialized cpsw ale version 1.4
[ 3.868865] am65-cpsw-nuss 46000000.ethernet: ALE Table size 64
[ 3.875158] am65-cpsw-nuss 46000000.ethernet: CPTS ver 0x4e8a010a, freq:500000000, add_val:1 pps:0
[ 3.885587] mmc0: CQHCI version 5.10
[ 3.891060] debugfs: Directory 'pd:242' with parent 'pm_genpd' already present!
[ 3.898458] debugfs: Directory 'pd:241' with parent 'pm_genpd' already present!
[ 3.905766] debugfs: Directory 'pd:240' with parent 'pm_genpd' already present!
[ 3.913074] debugfs: Directory 'pd:239' with parent 'pm_genpd' already present!
[ 3.927161] ALSA device list:
[ 3.930131] No soundcards found.
[ 4.956845] mmc0: SDHCI controller on 4fb0000.mmc [4fb0000.mmc] using ADMA 64-bit
[ 4.964907] Waiting for root device PARTUUID=7d81357d-02...
[ 5.022172] mmc0: new ultra high speed DDR50 SDHC card at address aaaa
[ 5.029011] mmcblk0: mmc0:aaaa SC16G 14.8 GiB
[ 5.039041] mmcblk0: p1 p2
[ 5.068562] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 5.076681] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 5.089940] devtmpfs: mounted
[ 5.093302] Freeing unused kernel memory: 1856K
[ 5.097854] Run /sbin/init as init process
[ 5.274910] systemd[1]: System time before build time, advancing clock.
[ 5.332537] NET: Registered protocol family 10
[ 5.337444] Segment Routing with IPv6
[ 5.363181] 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)
[ 5.384953] systemd[1]: Detected architecture arm64.

Welcome to Arago 2020.09!

[ 5.426568] systemd[1]: Set hostname to <j7-evm>.
[ 5.435919] random: systemd: uninitialized urandom read (16 bytes read)
[ 5.442542] systemd[1]: Initializing machine ID from random generator.
[ 5.647476] 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.
[ 5.716793] random: systemd: uninitialized urandom read (16 bytes read)
[ 5.723504] systemd[1]: system-getty.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling.
[ 5.735833] systemd[1]: (This warning is only shown for the first unit using IP firewalling.)
[ 5.745729] systemd[1]: Created slice system-getty.slice.
[ OK ] Created slice system-getty.slice.
[ 5.767909] random: systemd: uninitialized urandom read (16 bytes read)
[ 5.775144] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ OK ] Created slice system-serial\x2dgetty.slice.
[ 5.796412] systemd[1]: Created slice User and Session Slice.
[ OK ] Created slice User and Session Slice.
[ 5.816003] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ OK ] Started Dispatch Password …ts to Console Directory Watch.
[ 5.839940] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ OK ] Started Forward Password R…uests to Wall Directory Watch.
[ 5.863932] systemd[1]: Reached target Paths.
[ OK ] Reached target Paths.
[ 5.879888] systemd[1]: Reached target Remote File Systems.
[ OK ] Reached target Remote File Systems.
[ 5.899877] systemd[1]: Reached target Slices.
[ OK ] Reached target Slices.
[ 5.915897] systemd[1]: Reached target Swap.
[ OK ] Reached target Swap.
[ 5.938541] systemd[1]: Listening on RPCbind Server Activation Socket.
[ OK ] Listening on RPCbind Server Activation Socket.
[ 5.959911] systemd[1]: Reached target RPC Port Mapper.
[ OK ] Reached target RPC Port Mapper.
[ 5.984131] systemd[1]: Listening on Process Core Dump Socket.
[ OK ] Listening on Process Core Dump Socket.
[ 6.004009] systemd[1]: Listening on initctl Compatibility Named Pipe.
[ OK ] Listening on initctl Compatibility Named Pipe.
[ 6.038702] systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
[ 6.047031] systemd[1]: Listening on Journal Socket (/dev/log).
[ OK ] Listening on Journal Socket (/dev/log).
[ 6.068093] systemd[1]: Listening on Journal Socket.
[ OK ] Listening on Journal Socket.
[ 6.084155] systemd[1]: Listening on Network Service Netlink Socket.
[ OK ] Listening on Network Service Netlink Socket.
[ 6.108060] systemd[1]: Listening on udev Control Socket.
[ OK ] Listening on udev Control Socket.
[ 6.127990] systemd[1]: Listening on udev Kernel Socket.
[ OK ] Listening on udev Kernel Socket.
[ 6.150362] systemd[1]: Mounting Huge Pages File System...
Mounting Huge Pages File System...
[ 6.170841] systemd[1]: Mounting POSIX Message Queue File System...
Mounting POSIX Message Queue File System...
[ 6.195027] systemd[1]: Mounting Kernel Debug File System...
Mounting Kernel Debug File System...
[ 6.217408] systemd[1]: Mounting Temporary Directory (/tmp)...
Mounting Temporary Directory (/tmp)...
[ 6.234518] systemd[1]: Starting Create list of static device nodes for the current kernel...
Starting Create list of st…odes for the current kernel...
[ 6.262186] systemd[1]: Starting Start psplash boot splash screen...
Starting Start psplash boot splash screen...
[ 6.291031] systemd[1]: Started Hardware RNG Entropy Gatherer Daemon.
[ OK ] Started Hardware RNG Entropy Gatherer Daemon.
[ 6.314233] systemd[1]: Starting RPC Bind...
Starting RPC Bind...
[ 6.328039] systemd[1]: Condition check resulted in File System Check on Root Device being skipped.
[ 6.351372] systemd[1]: Starting Journal Service...
Starting Journal Service...
[ 6.375652] systemd[1]: Starting Load Kernel Modules...
Starting Load Kernel Modules...
[ 6.399075] systemd[1]: Starting Remount Root and Kernel File Systems...
[ 6.406038] cryptodev: loading out-of-tree module taints kernel.
Starting Remount Root and Kernel File Systems...
[ 6.422369] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 6.428052] cryptodev: driver 1.10 loaded.
[ 6.430392] systemd[1]: Starting udev Coldplug all Devices...
Starting udev Coldplug all Devices...
[ 6.459410] systemd[1]: Started RPC Bind.
[ OK ] Started RPC Bind.
[ 6.480231] 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...
[ 6.693956] systemd-journald[152]: Received client request to flush runtime journal.
Starting Apply Kernel Variables...
Starting Create System Users...
[ OK ] Mounted Kernel Configuration File System.
[ OK ] Started Flush Journal to Persistent Storage.
[ OK ] Started Apply Kernel Variables.
[ OK ] Started Create System Users.
Starting Create Static Device Nodes in /dev...
[ 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 Rebuild Dynamic Linker Cache...
Starting Create Volatile Files and Directories...
[ OK ] Started udev Kernel Device Manager.
[ OK ] Started Create Volatile Files and Directories.
Starting Run pending postinsts...
Starting Rebuild Journal Catalog...
Starting Network Time Synchronization...
Starting Update UTMP about System Boot/Shutdown...
[ OK ] Started Update UTMP about System Boot/Shutdown.
[ OK ] Started Rebuild Journal Catalog.
[ OK ] Started Network Time Synchronization.
[ OK ] Reached target System Time Set.
[ OK ] Reached target System Time Synchronized.
[ 7.720862] CAN device driver interface
[ 8.134403] k3-dsp-rproc 4d80800000.dsp: assigned reserved memory node vision-apps-c66-dma-memory@a9000000
[ 8.204136] img_dec 4300000.video-decoder: decoder registered as /dev/video0
[ 8.533664] k3-dsp-rproc 4d80800000.dsp: configured DSP for IPC-only mode
[ 8.664221] PVR_K: 195: Read BVNC 22.104.208.318 from HW device registers
[ 8.747916] PVR_K: 195: RGX Device registered with BVNC 22.104.208.318
[ 8.810639] remoteproc remoteproc0: 4d80800000.dsp is available
[ 8.830893] remoteproc remoteproc0: attaching to 4d80800000.dsp
[ 8.855524] k3-dsp-rproc 4d80800000.dsp: DSP initialized in IPC-only mode
[ 9.142007] [drm] Initialized pvr 1.13.5776728 20170530 for 4e20000000.gpu on minor 0
[ 9.179083] platform 41000000.r5f: R5F core may have been powered on by a different host, programmed state (0) != actual state (1)
[ 9.219852] random: crng init done
[ 9.223249] random: 7 urandom warning(s) missed due to ratelimiting
[ 9.235146] remoteproc0#vdev0buffer: assigned reserved memory node vision-apps-c66-dma-memory@a9000000
[ OK ] Started Load/Save Random Seed.
[ OK ] Started Rebuild Dynamic Linker Cache.
Starting Update is Completed...
[ OK ] Started Update is Completed.
[ 9.548640] platform 41000000.r5f: configured R5F for IPC-only mode
[ 9.576226] virtio_rpmsg_bus virtio0: rpmsg host is online
[ 9.579474] virtio_rpmsg_bus virtio0: creating channel rpmsg_chrdev addr 0xd
[ 9.668094] platform 41000000.r5f: assigned reserved memory node vision-apps-r5f-dma-memory@a0000000
[ 9.708783] remoteproc0#vdev0buffer: registered virtio0 (type 7)
[ 9.797109] remoteproc remoteproc0: remote processor 4d80800000.dsp is now attached
[ 9.829460] remoteproc remoteproc1: 41000000.r5f is available
[ 9.968747] k3-dsp-rproc 4d81800000.dsp: assigned reserved memory node vision-apps-c66-dma-memory@a8000000
[ 9.976720] remoteproc remoteproc1: attaching to 41000000.r5f
[ OK ] Started Run pending postinsts.
[ OK ] Reached target System Initialization.
[ OK ] Started Daily rotation of log files.
[ 10.088026] platform 41000000.r5f: R5F core initialized in IPC-only mode
[ OK ] Started Daily Cleanup of Temporary Directories.
[ 10.107188] k3-dsp-rproc 4d81800000.dsp: configured DSP for IPC-only mode
[ OK ] Reached target Timers.
[ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[ OK ] Listening on D-Bus System Message Bus Socket.
[ 10.160104] remoteproc remoteproc2: 4d81800000.dsp is available
Starting Docker Socket for the API.
[ 10.184909] remoteproc1#vdev0buffer: assigned reserved memory node vision-apps-r5f-dma-memory@a0000000
[ 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 [ 10.258362] remoteproc remoteproc2: attaching to 4d81800000.dsp
kexec.
[ OK ] Reached target Sockets.
[ OK ] Reached target Basic System.
[ OK ] Started Job spooling tools.
[ OK ] Started Periodic Command Scheduler.
[ 10.336812] virtio_rpmsg_bus virtio1: rpmsg host is online
[ 10.346001] virtio_rpmsg_bus virtio1: creating channel ti.ipc4.ping-pong addr 0xd
[ OK ] Started D-Bus System Message Bus 10.356799] virtio_rpmsg_bus virtio1: creating channel rpmsg_chrdev addr 0xe
m.
Starting Print notice about GPLv3 packages...
Starting IPv6 Packet Filtering Framework...
Starting IPv4 Packet Filtering Framework...
[ OK ] Started irqbalance daemon.
[ 10.447482] remoteproc1#vdev0buffer: registered virtio1 (type 7)
Starting Telephony service...[ 10.458861] remoteproc remoteproc1: remote processor 41000000.r5f is now attached

Starting rc.pvr.service...
[ 10.494981] k3-dsp-rproc 4d81800000.dsp: DSP initialized in IPC-only mode
Starting Login Service...
[ OK ] Started IPv6 Packet Filtering Framework.
[ OK ] Started IPv4 Packet Filtering Framework.
[ OK ] Started Telephony service.
[ OK ] Reached target Network (Pre).
Starting Network Service...
[ 10.633656] Bluetooth: Core ver 2.22
[ 10.638520] NET: Registered protocol family 31
[ 10.643407] Bluetooth: HCI device and connection manager initialized
[ 10.651074] Bluetooth: HCI socket layer initialized
[ 10.657137] Bluetooth: L2CAP socket layer initialized
[ 10.663664] Bluetooth: SCO socket layer initialized
[ 10.687922] remoteproc2#vdev0buffer: assigned reserved memory node vision-apps-c66-dma-memory@a8000000
[ OK ] Started Login Service.
[ OK ] Started Network Service.
Starting Wait for Network to be Configured...
Starting Network Name Resolution...
[ 10.758838] TI DP83867 46000f00.mdio:00: attached PHY driver [TI DP83867] (mii_bus:phy_addr=46000f00.mdio:00, irq=POLL)
[ 10.806282] am65-cpsw-nuss 46000000.ethernet eth0: Link is Down
[ 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...
[ OK ] Started Avahi mDNS/DNS-SD Stack.
[FAILED] Failed to start Synchronize System and HW clocks.
See 'systemctl status sync-clocks.service' for details.
[ 11.120146] platform 5c00000.r5f: configured R5F for IPC-only mode
[ 11.127184] m_can_platform 40528000.can: m_can device registered (irq=20, version=32)
[ 11.141154] m_can_platform 2701000.can: m_can device registered (irq=35, version=32)
[ 11.155764] m_can_platform 2751000.can: m_can device registered (irq=37, version=32)
[ 11.170030] m_can_platform 2791000.can: m_can device registered (irq=39, version=32)
[ 11.210921] virtio_rpmsg_bus virtio2: rpmsg host is online
[ 11.216474] virtio_rpmsg_bus virtio2: creating channel rpmsg_chrdev addr 0xd
[ 11.319294] platform 5c00000.r5f: assigned reserved memory node vision-apps-r5f-dma-memory@a2000000
[ 11.385991] remoteproc2#vdev0buffer: registered virtio2 (type 7)
[ 11.539013] remoteproc remoteproc2: remote processor 4d81800000.dsp is now attached
[ 11.558068] remoteproc remoteproc3: 5c00000.r5f is available
[ OK ] Started Simple Network Man…ement Protocol (SNMP) Daemon..
[ 11.599097] k3-dsp-rproc 64800000.dsp: assigned reserved memory node vision-apps-c71-dma-memory@aa000000
[ 11.667819] remoteproc remoteproc3: attaching to 5c00000.r5f
[ 11.756390] k3-dsp-rproc 64800000.dsp: configured DSP for IPC-only mode
[ 11.785120] platform 5c00000.r5f: R5F core initialized in IPC-only mode
[ 11.881348] remoteproc remoteproc4: 64800000.dsp is available
[ 11.907810] remoteproc3#vdev0buffer: assigned reserved memory node vision-apps-r5f-dma-memory@a2000000
[ 12.006318] remoteproc remoteproc4: attaching to 64800000.dsp
[ OK ] Created slice system-systemd\x2dfsck.slice.
[ 12.119513] virtio_rpmsg_bus virtio3: rpmsg host is online
[ 12.125065] virtio_rpmsg_bus virtio3: creating channel rpmsg_chrdev addr 0xd
[ 12.159426] remoteproc remoteproc4: unsupported resource 65538
[ 12.264692] remoteproc3#vdev0buffer: registered virtio3 (type 7)
[ 12.293881] k3-dsp-rproc 64800000.dsp: DSP initialized in IPC-only mode
[ 12.391045] remoteproc remoteproc3: remote processor 5c00000.r5f is now attached
[ 12.429634] remoteproc4#vdev0buffer: assigned reserved memory node vision-apps-c71-dma-memory@aa000000
[ 12.566620] platform 5d00000.r5f: configured R5F for IPC-only mode
[ 12.625781] virtio_rpmsg_bus virtio4: rpmsg host is online
[ 12.631323] virtio_rpmsg_bus virtio4: creating channel rpmsg_chrdev addr 0xd
[ 12.697575] platform 5d00000.r5f: assigned reserved memory node vision-apps-r5f-dma-memory@a4000000
[ 12.766827] remoteproc4#vdev0buffer: registered virtio4 (type 7)
[ 12.864238] remoteproc remoteproc5: 5d00000.r5f is available
[ 12.870424] remoteproc remoteproc4: remote processor 64800000.dsp is now attached
[ 12.987395] remoteproc remoteproc5: attaching to 5d00000.r5f
[ 13.064672] platform 5d00000.r5f: R5F core initialized in IPC-only mode
[ OK ] Found device /dev/mmcblk0p1.
Starting File System Check on /dev/mmcblk0p1...
[ 13.089721] remoteproc5#vdev0buffer: assigned reserved memory node vision-apps-r5f-dma-memory@a4000000
[ 13.119088] virtio_rpmsg_bus virtio5: rpmsg host is online
[ 13.123677] virtio_rpmsg_bus virtio5: creating channel rpmsg_chrdev addr 0xd
[ 13.133028] virtio_rpmsg_bus virtio5: creating channel rpmsg_chrdev addr 0x15
[ 13.147187] virtio_rpmsg_bus virtio5: creating channel ti.ipc4.ping-pong addr 0xe
[ 13.155347] remoteproc5#vdev0buffer: registered virtio5 (type 7)
[ 13.157218] virtio_rpmsg_bus virtio4: creating channel rpmsg_chrdev addr 0x15
[ 13.167833] remoteproc remoteproc5: remote processor 5d00000.r5f is now attached
[ 13.175932] virtio_rpmsg_bus virtio4: creating channel ti.ipc4.ping-pong addr 0xe
[ 13.187998] virtio_rpmsg_bus virtio0: creating channel rpmsg_chrdev addr 0x15
[ 13.202131] virtio_rpmsg_bus virtio0: creating channel ti.ipc4.ping-pong addr 0xe
[ 13.215988] virtio_rpmsg_bus virtio2: creating channel rpmsg_chrdev addr 0x15
[ 13.227917] virtio_rpmsg_bus virtio2: creating channel ti.ipc4.ping-pong addr 0xe
[ 13.242723] virtio_rpmsg_bus virtio3: creating channel rpmsg_chrdev addr 0x15
[ 13.254456] virtio_rpmsg_bus virtio3: creating channel ti.ethfw.notifyservice addr 0x1e
[ 13.271963] virtio_rpmsg_bus virtio3: creating channel rpmsg-kdrv addr 0x1a
[ 13.282349] virtio_rpmsg_bus virtio3: creating channel ti.ipc4.ping-pong addr 0xe
[ 13.292773] rpmsg-kdrv-eth-switch rpmsg-kdrv-2-mpu_1_0_ethswitch-device-0: Device info: permissions: 07FFFFFF uart_id: 2
[ 13.311885] rpmsg-kdrv-eth-switch rpmsg-kdrv-2-mpu_1_0_ethswitch-device-0: FW ver 0.1 (rev 1) 12/Aug/2021 SHA:fc8c791d
[ 13.328215] platform 5e00000.r5f: configured R5F for remoteproc mode
***************************************************************
***************************************************************
NOTICE: This file system contains the following GPLv3 packages[ 13.353544] platform 5e00000.r5f: assigned reserved memory node vision-apps-r5f-dma-memory@a6000000
:
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
[ 13.389364] remoteproc remoteproc6: 5e00000.r5f is available
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 distrib[ 13.430963] usbcore: registered new interface driver usbfs
ute 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-depende[ 13.470307] remoteproc remoteproc7: b034000.pru is available
nt-packages option to
also remove the dependent packages as well
***************************************************************
******************************************************[ 13.493293] remoteproc remoteproc8: b004000.rtu is available
*********
[ OK ] Started Print notice about GPLv3 packages.
[ OK ] Started File System Check on /dev/mmcblk0p1.
[ 13.524045] remoteproc remoteproc6: Direct firmware load for j7-main-r5f1_0-fw failed with error -2
Mounting /run/media/mmcblk0p1...[ 13.538996] platform 5f00000.r5f: configured R5F for remoteproc mode
[ 13.548283] usbcore: registered new interface driver hub

[ 13.548412] remoteproc remoteproc6: powering up 5e00000.r5f
[ 13.559934] remoteproc remoteproc6: Direct firmware load for j7-main-r5f1_0-fw failed with error -2
[ 13.569175] remoteproc remoteproc6: request_firmware failed: -2
[ 13.584113] remoteproc remoteproc10: b00a000.txpru is available
[ 13.608349] usbcore: registered new device driver usb
[ 13.614201] remoteproc remoteproc11: b038000.pru is available
[ OK ] Mounted /run/media/mmcblk0p1.
[ 13.635711] platform 5f00000.r5f: assigned reserved memory node vision-apps-r5f-dma-memory@a7000000
[ 13.645741] omap_rng 4e10000.rng: Random Number Generator ver. 241b34c
[ 13.660616] remoteproc remoteproc9: 5f00000.r5f is available
[ 13.740504] remoteproc remoteproc12: b006000.rtu is available
[ 13.756446] remoteproc remoteproc9: Direct firmware load for j7-main-r5f1_1-fw failed with error -2
[ 13.767876] remoteproc remoteproc9: powering up 5f00000.r5f
[ 13.773483] remoteproc remoteproc9: Direct firmware load for j7-main-r5f1_1-fw failed with error -2
[ 13.791448] remoteproc remoteproc9: request_firmware failed: -2
[ 13.798097] remoteproc remoteproc13: b00c000.txpru is available
[ 13.836542] remoteproc remoteproc14: b134000.pru is available
[ 13.856484] remoteproc remoteproc15: b104000.rtu is available
[ 13.892511] remoteproc remoteproc16: b10a000.txpru is available
[ 13.908427] remoteproc remoteproc17: b138000.pru is available
[ 13.940633] remoteproc remoteproc18: b106000.rtu is available
[ OK ] Created slice system-weston.slice.
[ 13.960475] remoteproc remoteproc19: b10c000.txpru is available
[ OK ] Started Weston Wayland Compositor.
[ OK ] Listening on Load/Save RF …itch Status /dev/rfkill Watch.
[ OK ] Created slice User Slice of UID 0.
Starting User Runtime Directory /run/user/0...
[ OK ] Started User Runtime Directory /run/user/0.
Starting User Manager for UID 0...
[ OK ] Started User Manager for UID 0.
[ OK ] Started Session c1 of user root.
[ 14.470364] PVR_K: 943: RGX Firmware image 'rgx.fw.22.104.208.318' loaded
[ 14.842683] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[ 14.887889] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
[ 14.920262] xhci-hcd xhci-hcd.0.auto: hcc params 0x200073c9 hci version 0x100 quirks 0x0000002000010010
[ 14.943503] xhci-hcd xhci-hcd.0.auto: irq 603, io mem 0x06410000
[ OK ] Started rc.pvr.service.
[ 14.968072] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
Starting weston.service...
[ 15.037214] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 15.051841] usb usb1: Product: xHCI Host Controller
[ 15.063865] usb usb1: Manufacturer: Linux 5.10.41-g4c2eade9f7 xhci-hcd
[ 15.076229] usb usb1: SerialNumber: xhci-hcd.0.auto
[ 15.088427] hub 1-0:1.0: USB hub found
[ 15.092218] hub 1-0:1.0: 1 port detected
[ 15.100704] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[ 15.107852] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2
[ 15.123849] xhci-hcd xhci-hcd.0.auto: Host supports USB 3.0 SuperSpeed
[ 15.135870] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[ 15.147874] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
[ 15.163829] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 15.171040] usb usb2: Product: xHCI Host Controller
[ 15.183829] usb usb2: Manufacturer: Linux 5.10.41-g4c2eade9f7 xhci-hcd
[ 15.190343] usb usb2: SerialNumber: xhci-hcd.0.auto
[ 15.200286] hub 2-0:1.0: USB hub found
[ 15.207846] hub 2-0:1.0: 1 port detected
[ 15.439840] usb 1-1: new high-speed USB device number 2 using xhci-hcd
[ 15.612104] usb 1-1: New USB device found, idVendor=0451, idProduct=8142, bcdDevice= 1.00
[ 15.623832] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1
[ 15.630955] usb 1-1: SerialNumber: 4F01008148E5
[ 15.644090] hub 1-1:1.0: USB hub found
[ 15.647857] hub 1-1:1.0: 4 ports detected
[ 15.743898] usb 2-1: new SuperSpeed Gen 1 USB device number 2 using xhci-hcd
[ 15.772075] usb 2-1: New USB device found, idVendor=0451, idProduct=8140, bcdDevice= 1.00
[ 15.787829] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 15.795494] hub 2-1:1.0: USB hub found
[ 15.803880] hub 2-1:1.0: 4 ports detected

_____ _____ _ _
| _ |___ ___ ___ ___ | _ |___ ___ |_|___ ___| |_
| | _| .'| . | . | | __| _| . | | | -_| _| _|
|__|__|_| |__,|_ |___| |__| |_| |___|_| |___|___|_|
|___| |___|

Arago Project http://arago-project.org j7-evm ttyS2

Arago 2020.09 j7-evm ttyS2

j7-evm login: root
Last login: Wed Aug 4 22:20:54 UTC 2021
root@j7-evm:~#

0 jin lei over 3 years ago in reply to jin lei

Prodigy 110 points

test log:

root@j7-evm:~# cd /opt/ltp/
root@j7-evm:/opt/ltp# ./runltp -P j721e-idk-gw -f ddt/wdt_test -s "WDT_M_FUNC_WRI"
INFO: creating /opt/ltp/output directory
INFO: creating /opt/ltp/results directory
INFO: Filtering testscenarios based on j721e-idk-gw capabilities
awk: cmd. line:1: warning: regexp escape sequence `\&' is not a known regexp operator
Checking for required user/group ids

'nobody' user id and group found.
'bin' user id and group found.
'daemon' user id and group found.
Users group found.
Sys group found.
Required users/groups exist.
If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.

/etc/os-release
ID=arago
NAME="Arago"
VERSION="2020.09"
VERSION_ID=2020.09
PRETTY_NAME="Arago 2020.09"

uname:
Linux j7-evm 5.10.41-g4c2eade9f7 #1 SMP PREEMPT Wed Aug 4 22:47:28 UTC 2021 aarch64 aarch64 aarch64 GNU/Linux

/proc/cmdline
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=7d81357d-02 rw rootfstype=ext4 rootwait

Gnu C gcc (GCC) 9.2.1 20191025
Clang
Gnu make 4.3
util-linux 2.35.1
mount linux 2.35.1 (libmount 2.35.1: btrfs, namespaces, assert, debug)
modutils 26
e2fsprogs 1.45.4
Linux C Library > libc.2.30
Dynamic linker (ldd) 2.30
Linux C++ Library 6..
Procps 3.3.16
Net-tools 1.60
iproute2 iproute2-5.10.0
iputils 'V'
ethtool 5.10
Kbd 2.2.0
Sh-utils 8.31
Modules Loaded xhci_plat_hcd xhci_hcd rpmsg_char omap_rng rng_core pru_rproc cdns3 icss_iep udc_core irq_pruss_intc roles usbcore usb_common crct10dif_ce phy_can_transceiver ti_k3_r5_remoteproc sa2ul pruss ti_k3_dsp_remoteproc sha512_generic authenc pci_endpoint_test virtio_rpmsg_bus vxd_dec cdns_dphy videobuf2_dma_sg v4l2_mem2mem bluetooth ecdh_generic ecc rfkill videobuf2[ 26.122051] LTP: starting WDT_M_FUNC_WRITE (source 'common.sh'; do_cmd install_modules.sh 'wdt' ; DEV_NODE=`get_devnode.sh "wdt"` || die "error getting devnode for wdt"; do_cmd wdt_tests -device $DEV_NODE -ioctl -write)
_dma_contig pvrsrvkm videobuf2_memops videobuf2_v4l2 videobuf2_common m_can_platform m_can can_dev cdns3_ti rti_wdt sch_fq_codel rpmsg_kdrv_switch cryptodev ipv6

free reports:
total used free shared buff/cache available
Mem: 2321216 187392 1844928 26816 288896 1795648
Swap: 0 0 0

cpuinfo:
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 2
On-line CPU(s) list: 0,1
Thread(s) per core: 1
Core(s) per socket: 2
Socket(s): 1
Vendor ID: ARM
Model: 0
Model name: Cortex-A72
Stepping: r1p0
BogoMIPS: 400.00
L1d cache: 64 KiB
L1i cache: 96 KiB
L2 cache: 1 MiB
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Not affected
Vulnerability Mds: Not affected
Vulnerability Meltdown: Not affected
Vulnerability Spec store bypass: Not affected
Vulnerability Spectre v1: Mitigation; __user pointer sanitization
Vulnerability Spectre v2: Not affected
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 cpuid

AppArmor disabled

SELinux mode: unknown
no big block device was specified on commandline.
Tests which require a big block device are disabled.
You can specify it with option -z
COMMAND: /opt/ltp/bin/ltp-pan -e -S -a 1077 -n 1077 -p -f /tmp/ltp-4GjwhcQPOw/alltests -l /tmp/tmp.eLAfrcPrpB -C /opt/ltp/output/LTP_RUN_ON-tmp.eLAfrcPrpB.failed -T /opt/ltp/output/LTP_RUN_ON-tmp.eLAfrcPrpB.tconf
INFO: Restricted to WDT_M_FUNC_WRI
LOG File: /tmp/tmp.eLAfrcPrpB
FAILED COMMAND File: /opt/ltp/output/LTP_RUN_ON-tmp.eLAfrcPrpB.failed
TCONF COMMAND File: /opt/ltp/output/LTP_RUN_ON-tmp.eLAfrcPrpB.tconf
Running tests.......
<<<test_start>>>
tag=WDT_M_FUNC_WRITE stime=1628115666
cmdline="source 'common.sh'; do_cmd install_modules.sh 'wdt' ; DEV_NODE=`get_devnode.sh "wdt"` || die "error getting devnode for wdt"; do_cmd wdt_tests -device $DEV_NODE -ioctl -write"
contacts=""
analysis=exit
<<<test_output>>>
|TRACE LOG|Inside do_cmd:CMD=install_modules.sh wdt|
|TRACE LOG|Inside do_cmd:CMD=wdt_tests -device /dev/watchdog -ioctl -write|

###############################################################"

Done executing testcases."
LTP Version: 20170929-5594-ge6a26f958
Result log is in the /tmp/tmp.eLAfrcPrpB "
###############################################################"

Test Start Time: Wed Aug 4 22:21:06 2021
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
WDT_M_FUNC_WRITE FAIL 2

-----------------------------------------------
Total Tests: 2
Total Skipped Tests: 0
Total Failures: 1
Kernel Version: 5.10.41-g4c2eade9f7
Machine Architecture: aarch64
Hostname: j7-evm

0 jin lei over 3 years ago in reply to jin lei

Prodigy 110 points

my app log():

Feed the dog every 30 seconds, and stop feeding the dog after three times to wait for the system reset, but the system did not reset

Ioctl (wDT_FD,WDIOC_KEEPALIVE,NULL) is used to feed the dog.

root@j7-evm:~# /boot/test
options = 0x8000,id = K3 RTI Watchdog
food watchdog, count = 0
food watchdog, count = 1
food watchdog, count = 2
unfood watchdog, count = 3
unfood watchdog, count = 4
unfood watchdog, count = 5
unfood watchdog, count = 6
unfood watchdog, count = 7
unfood watchdog, count = 8
unfood watchdog, count = 9
unfood watchdog, count = 10

0 jin lei over 3 years ago in reply to jin lei

Prodigy 110 points

Change the EVM development board to test, the effect is the same, evM board log information is as follows:

U-Boot SPL 2021.01-g53e79d0e89 (Aug 04 2021 - 23:32:00 +0000)
Model: Texas Instruments K3 J721E SoC
Board: J721EX-PM2-SOM rev E8
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.5.0--v2021.05 (Terrific Llam')
Trying to boot from MMC2
Starting ATF on ARM64 core...

NOTICE: BL31: v2.5(release):08.00.00.004-dirty
NOTICE: BL31: Built : 22:30:09, Aug 4 2021

U-Boot SPL 2021.01-g53e79d0e89 (Aug 04 2021 - 22:33:28 +0000)
Model: Texas Instruments K3 J721E SoC
Board: J721EX-PM2-SOM rev E8
SYSFW ABI: 3.1 (firmware rev 0x0015 '21.5.0--v2021.05 (Terrific Llam')
Detected: J7X-BASE-CPB rev E3
Detected: J7X-VSC8514-ETH rev E2
Trying to boot from MMC2

U-Boot 2021.01-g53e79d0e89 (Aug 04 2021 - 22:33:28 +0000)

SoC: J721E SR2.0
Model: Texas Instruments K3 J721E SoC
Board: J721EX-PM2-SOM rev E8
DRAM: 4 GiB
Flash: 0 Bytes
MMC: sdhci@4f80000: 0, sdhci@4fb0000: 1
In: serial@2800000
Out: serial@2800000
Err: serial@2800000
Detected: J7X-BASE-CPB 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'
483 bytes read in 7 ms (67.4 KiB/s)
Loaded env from uEnv.txt
Importing environment from mmc1 ...
Running uenvcmd ...
1 bytes read in 8 ms (0 Bytes/s)
Already setup.

0 Keerthy J over 3 years ago in reply to jin lei

TI__Guru**** 168880 points

Hi,

I am able to reproduce the issue on TDA4VM board. I raised an internal bug and is being tracked internally. I will keep you posted
as and when I receive the updates.

- Keerthy

0 jin lei over 3 years ago in reply to Keerthy J

Prodigy 110 points

Hi，

If there is any news, please synchronize as soon as possible. The project is nearing the end, and the functional requirements are urgent

Thank you very much

0 jin lei over 3 years ago in reply to Keerthy J

Prodigy 110 points

Dear Sir:

May I ask whether there is any progress in the internal case? Generally, how long does this kind of problem need to be solved? Can we wait for TI's reply?
In addition, we hope to serve as a protection mechanism for service anomalies at the system layer. If a service anomaly is found, the watchdog will be triggered to reset the system. Is there any other scheme, such as MCU WDG, available
Thank you very much

0 Keerthy J over 3 years ago in reply to jin lei

TI__Guru**** 168880 points

Hi Jin Lei,

Apologies for the long wait. I am tracking this bug at priority. I will keep you posted on this.

jin lei said:
In addition, we hope to serve as a protection mechanism for service anomalies at the system layer. If a service anomaly is found, the watchdog will be triggered to reset the system. Is there any other scheme, such as MCU WDG, available

Trigger from Linux or Some firmware running on MCUs?

- Keerthy

0 jin lei over 3 years ago in reply to Keerthy J

Prodigy 110 points

Trigger from Linux or Some firmware running on MCUs?

--> Trigger from Linux

We found that Wdog can generate SOC_SAFETY_ERRORn signal, but the system cannot be reset after the pull-down of GPIO7 corresponding to pMIC.

We checked the PMIC ESM_MCU_EN register configuration and it seems to be correct.

0 jin lei over 3 years ago in reply to jin lei

Prodigy 110 points

And by the way,

opt/ltp# ./runltp -P j721e-idk-gw -f ddt/wdt_test -s "WDT_M_FUNC_WRI" this test case is invalid;

You can run the "echo C > /dev/watchdog" command to start the watchdog and catch the SOC_SAFETY_ERRORn signal being pulled down one minute later

0 jin lei over 3 years ago in reply to jin lei

Prodigy 110 points

When PMIC GPIO7 was pulled down by SOC Wdog, we read the PMIC register and found changes in two places

-jinlei

0 Lepus Shen over 3 years ago

Prodigy 95 points

Hi Keerthy,

Any closer to solution？Looking forward to your reply. Thanks.

-- Pengxu S

0 Lepus Shen over 3 years ago in reply to Keerthy J

Prodigy 95 points

Hi Keerthy,

We found that in some cases 0x5A register value changed to 9a. We think it means there are some problems on SoC power. Hope you can tell us if this understanding is correct ? Is this imformation useful in our case ? Thanks a lot .

-- Pengxu S

0 Keerthy J over 3 years ago in reply to Lepus Shen

TI__Guru**** 168880 points

Hi Pengxu S,

The issue is also reproduced on some of the later versions of the board. This is being debugged by the development team internally.
This is tracked for 8.4 SDK version fix. I will keep you posted as and when there is an update on this.

- Keerthy

0 Keerthy J over 3 years ago in reply to Keerthy J

TI__Guru**** 168880 points

Hi,

https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1170965/faq-sk-tda4vm-how-to-reset-the-system-using-main-domain-watchdog

Please follow the above FAQ to get watchdog reset functional on TDA4-SK.

- Keerthy

Processors

Processors forum

TDA4VM: The watchdog in Linux cannot reset the system