Jetson TX2 watchdog reboot on custom device

Robotics & Edge Computing Jetson & Embedded Systems Jetson TX2
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1

Hi,

I am using jetson TX2 4GB module.

in my custom board when i am running the command device is getting stucked and it is giving watchdog reset.

“shutdown -h now”

getting below log messages

root@tegra-ubuntu:/home/ubuntu# dmesg | grep reset
[ 0.418854] tegra-pmc: ### PMC reset source: TEGRA_BCCPLEX_WATCHDOG
[ 0.418867] tegra-pmc: ### PMC reset level: TEGRA_RESET_LEVEL_L1
[ 0.418879] tegra-pmc: ### PMC reset status reg: 0x9

can anyone can please help here what does these TEGRA_BCCPLEX_WATCHDOG means?

can you get much information here

4

Any update on this

5

hello anupam.kumar,

may I know which l4t release version it is? you may check $ cat /etc/nv_tegra_release for details.
could you please also check you’re able to reproduce the same to let system schedule a shutdown?
for example, exclude now options, $ sudo shutdown -h, to let system shutdown schedule.
thanks

6

I am using SDK version 32.4.3.

i tried “sudo shutdown -h” command,it is also stucking some where,device is not going to shutdown…can you please help here.

11

hello anupam.kumar,

we cannot reproduce the issue on the reference platform, Jetson TX2.
please review your power-off sequence since you’re having a custom board.
thanks