No picture is shown after running for a period of time

Autonomous Machines Jetson & Embedded Systems Jetson Orin NX
1

Hi All,
Why did the image suddenly stop appearing? I couldn’t recover it no matter what I did. After restarting for a while, the image stopped appearing again.Please help me take a look, thank you!

device：
orin NX

The problem is port-index=1，configuration for 2LAN。

version：

root@tegra:/home/robot# v4l2-ctl -d /dev/gmsl1 --set-ctrl sensor_mode=3 --set-fmt-video=width=1920,height=1380,pixelformat=YUYV --stream-mmap=3 --stream-skip=3 --stream-count=1 --stream-poll --stream-to=-|ffmpeg -loglevel quiet -f rawvideo -s 1920x1380 -pix_fmt yuyv422 -i - video0_output.jpeg
select timeout
root@tegra:/home/robot# 

root@tegra:/home/robot# more /var/log/syslog | grep rce | grep cpu
Aug 30 12:09:18 tegra kernel: [    6.145543] tegra186-cam-rtcpu bc00000.rtcpu: firmware version cpu=rce cmd=6 sha1=73154acbae92fa621c3d5e1b2a6e10f1075059aa
root@tegra:/home/robot# more /etc/nv_tegra_release 
# R35 (release), REVISION: 4.1, GCID: 33958178, BOARD: t186ref, EABI: aarch64, D
ATE: Tue Aug  1 19:57:35 UTC 2023

root@tegra:/home/robot# dmesg 
[ 1681.814821] debug:[223, ar0233_power_on].
[ 1681.814826] debug:[238, ar0233_power_on, 0x0].
[ 1681.837772] bwmgr API not supported
[ 1681.838211] debug:[486, ar0233_set_mode].
[ 1681.841998] debug:[494, ar0233_set_mode, mode_prop_idx:3].
[ 1681.842000] debug:[139, ar0233_write_table].
[ 1681.868754] debug:[502, ar0233_set_mode].
[ 1681.868766] debug:[511, ar0233_start_streaming].
[ 1681.868767] debug:[139, ar0233_write_table].
[ 1681.894420] tegra-camrtc-capture-vi tegra-capture-vi: corr_err: discarding frame 0, flags: 0, err_data 131072
[ 1681.896742] debug:[520, ar0233_start_streaming].
[ 1681.934422] tegra-camrtc-capture-vi tegra-capture-vi: corr_err: discarding frame 0, flags: 0, err_data 131072
[ 1681.974401] tegra-camrtc-capture-vi tegra-capture-vi: corr_err: discarding frame 0, flags: 0, err_data 131072
[ 1683.989599] debug:[529, ar0233_stop_streaming].
[ 1683.989603] debug:[139, ar0233_write_table].
[ 1683.989604] debug:[537, ar0233_stop_streaming, 0x0].
[ 1684.014742] bwmgr API not supported
[ 1684.016146] debug:[248, ar0233_power_off].
[ 1684.020227] debug:[265, ar0233_power_off, 0x0].

trace_v1.txt (43.3 MB)

dts (1).txt (477.7 KB)

3

hello wxsrite,

it’s due to you’ve stop_stream called, which may due to you’ve terminate the capture application.

4

hi, JerryChang,

root@tegra:/home/robot# v4l2-ctl -d /dev/gmsl1 --set-ctrl sensor_mode=3 --set-fmt-video=width=1920,height=1380,pixelformat=YUYV --stream-mmap=3 --stream-skip=3 --stream-count=1 --stream-poll --stream-to=-|ffmpeg -loglevel quiet -f rawvideo -s 1920x1380 -pix_fmt yuyv422 -i - video0_output.jpeg
select timeout   
root@tegra:/home/robot#

---------------> Because it times out here, and then it ends. Normally, there will be no timeout here.

5

hello wxsrite,

let’s narrow down the issue,
could you please simplify the capture pipeline, for instance, is it repo’ed with only fetching frames?

6 
root@tegra:/sys/kernel/debug/dynamic_debug# cat /sys/kernel/debug/tracing/trace
# tracer: nop
#
# entries-in-buffer/entries-written: 0/0   #P:8
#
#                                _-----=> irqs-off
#                               / _----=> need-resched
#                              | / _---=> hardirq/softirq
#                              || / _--=> preempt-depth
#                              ||| /     delay
#           TASK-PID     CPU#  ||||   TIMESTAMP  FUNCTION
#              | |         |   ||||      |         |
root@tegra:/sys/kernel/debug/dynamic_debug# 
root@tegra:/sys/kernel/debug/dynamic_debug# 
root@tegra:/sys/kernel/debug/dynamic_debug# 
root@tegra:/sys/kernel/debug/dynamic_debug# v4l2-ctl -d /dev/gmsl3 --set-ctrl sensor_mode=3 --set-fmt-video=width=1920,height=1380,pixelformat=YUYV --stream-mmap=3 --stream-skip=3 --stream-count=1 
<<<<
root@tegra:/sys/kernel/debug/dynamic_debug# v4l2-ctl -d /dev/gmsl1 --set-ctrl sensor_mode=3 --set-fmt-video=width=1920,height=1380,pixelformat=YUYV --stream-mmap=3 --stream-skip=3 --stream-count=1 











^C
root@tegra:/sys/kernel/debug/dynamic_debug# 
root@tegra:/sys/kernel/debug/dynamic_debug# 
root@tegra:/sys/kernel/debug/dynamic_debug# cd 
root@tegra:~# exit
root@tegra:/home/robot# exit
robot@tegra:~$ v4l2-ctl -d /dev/gmsl1 --set-ctrl sensor_mode=3 --set-fmt-video=width=1920,height=1380,pixelformat=YUYV --stream-mmap=3 --stream-skip=3 --stream-count=1 
^C
robot@tegra:~$ cat /sys/kernel/debug/tracing/trace > trace.txt
cat: /sys/kernel/debug/tracing/trace: Permission denied
robot@tegra:~$ sudo cat /sys/kernel/debug/tracing/trace > trace.txt
robot@tegra:~$ dmesg > dmesg.txt
dmesg: read kernel buffer failed: Operation not permitted
robot@tegra:~$ sudo dmesg > dmesg.txt
robot@tegra:~$

log:
dmesg (2).txt (3.0 KB)

trace (2).txt (95.4 MB)