R8168 error

Autonomous Machines Jetson & Embedded Systems Jetson Nano
1

Continuing the discussion from “NETDEV WATCHDOG: eth0 (r8168): transmission queue 0 timed out” and upstream kernel:

Hi,

   We are facing issues similar to the referenced query in Jetson Orin Nano 4G and 8G production SoMs.

I have attached the kernel log here.
The log clearly shows the link toggling up and down continuously.
We weren’t able to tackle why this occurs.
Our network bandwidth usage is very less.
The device works without any issues for some time. Then the link goes down for about 2 to 3 minutes. Then returns to normal behaviour. This keeps on cycling.

Our version details are here:
Package: nvidia-jetpack
Version: 5.1.2-b104
Architecture: arm64
Maintainer: NVIDIA Corporation
Installed-Size: 194
Depends: nvidia-jetpack-runtime (= 5.1.2-b104), nvidia-jetpack-dev (= 5.1.2-b104)

Could you please suggest what needs to be done.
Thank you

kern-log.txt (927.5 KB)

1 Like
2

I am having a similar problem. I’m not sure what the reason is, I’m attaching the relevant logs. I am using jetpack 5.1.2, deepstream 6.3.

Feb 15 07:28:30 tegra-ubuntu kernel: [18055.851812] ------------[ cut here ]------------
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.856626] NETDEV WATCHDOG: eth0 (r8168): transmit queue 0 timed out
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.856676] WARNING: CPU: 1 PID: 0 at net/sched/sch_generic.c:467 dev_watchdog+0x3b4/0x3c0
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865207] Modules linked in: ax88179_178a(OE) nvidia_modeset(OE) xt_conntrack fuse xt_MASQUERADE nf_conntrack_netlink nfnetlink iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c xt_addrtype iptable_filter br_netfilter lzo_rle lzo_compress zram overlay ramoops reed_solomon loop mcp251x(OE) snd_soc_tegra186_asrc snd_soc_tegra186_dspk snd_soc_tegra186_arad snd_soc_tegra210_ope snd_soc_tegra210_dmic snd_soc_tegra210_mvc snd_soc_tegra210_afc snd_soc_tegra210_iqc snd_soc_tegra210_adx snd_soc_tegra210_amx snd_soc_tegra210_i2s snd_soc_tegra210_mixer snd_soc_tegra210_admaif snd_soc_tegra210_sfc snd_soc_tegra_pcm can_dev aes_ce_blk crypto_simd cryptd aes_ce_cipher ghash_ce sha2_ce sha256_arm64 sha1_ce snd_soc_spdif_tx snd_soc_tegra_machine_driver snd_soc_tegra210_adsp snd_hda_codec_hdmi snd_soc_tegra_utils snd_soc_simple_card_utils snd_soc_tegra210_ahub snd_hda_tegra userspace_alert nvadsp r8168 snd_hda_codec tegra_bpmp_thermal snd_hda_core tegra210_adma nvidia(OE)
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865361] spi_tegra114 binfmt_misc ina3221 pwm_fan nvgpu nvmap ip_tables x_tables [last unloaded: mtd]
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865391] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G OE 5.10.120-tegra #8
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865394] Hardware name: Unknown NVIDIA Orin NX - AVerMedia NX215/NVIDIA Orin NX - AVerMedia NX215, BIOS 202210.3-e15c1850-avt 09/06/2023
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865400] pstate: 20400009 (nzCv daif +PAN -UAO -TCO BTYPE=–)
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865405] pc : dev_watchdog+0x3b4/0x3c0
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865410] lr : dev_watchdog+0x3b4/0x3c0
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865412] sp : ffff80001000bd50
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865415] x29: ffff80001000bd50 x28: 0000000000000001
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865421] x27: 0000000000000004 x26: 0000000000000140
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865427] x25: ffff2a3988d07e80 x24: 00000000ffffffff
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865433] x23: ffff2a398bf303dc x22: ffffb5b6e7c26000
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865438] x21: ffff2a398bf30000 x20: ffff2a398bf30480
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865444] x19: 0000000000000000 x18: 0000000000000000
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865449] x17: 0000000000000000 x16: ffffb5b6e5f74db0
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865454] x15: ffff2a39801d0570 x14: ffffffffffffffff
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865460] x13: ffffb5b6e7f49de8 x12: ffffb5b6e7f49a38
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865465] x11: 8020000000000000 x10: 0000000000000001
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865471] x9 : 00000000fffffffe x8 : 2030206575657571
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865477] x7 : 2074696d736e6172 x6 : 0000000000000003
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865482] x5 : 0000000000000000 x4 : 0000000000000000
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865487] x3 : 0000000000000100 x2 : 0000000000000100
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865493] x1 : 4700fd2ee2afc900 x0 : 0000000000000000
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865499] Call trace:
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865504] dev_watchdog+0x3b4/0x3c0
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865512] call_timer_fn+0x38/0x200
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865515] run_timer_softirq+0x504/0x5d0
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865521] __do_softirq+0x138/0x3e0
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865529] irq_exit+0xc0/0xe0
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865538] __handle_domain_irq+0x70/0xc0
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865541] gic_handle_irq+0x64/0x130
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865545] el1_irq+0xd0/0x180
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865554] cpuidle_enter_state+0xb4/0x400
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865559] cpuidle_enter+0x3c/0x50
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865564] call_cpuidle+0x40/0x70
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865568] do_idle+0x1fc/0x260
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865571] cpu_startup_entry+0x28/0x70
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865578] secondary_start_kernel+0x14c/0x170
Feb 15 07:28:30 tegra-ubuntu kernel: [18055.865581] —[ end trace d6566e7eea2fdfe0 ]—