Xavier nx重启问题

  1. 您好 ,我们在使用xavier nx时遇到了一个问题,就是使用过程中自己会断电重启,这种现象是偶发的。

请问1: 有没有办法或者寄存器可以看出是冷启动还是热启动?

2: 这种问题我该怎么排查呢?

Hi,

Please record the serial console log and provide it.

Also some questions to confirm:

  • Is your xavier nx a developer kit and custom board?

Thanks

您好,使用的是custom board,这个板子在客户现场使用,没办法接串口。并且这个问题是偶然发生的,不是必现的问题。 有什么寄存器可以看到吗?

Hi,

You can use the following commands to check the last reset reason:

# Method 1
cat /sys/devices/platform/bus@0/c360000.pmc/reset_reason
cat /sys/devices/platform/bus@0/c360000.pmc/reset_level

# Method 2
$ sudo -s 
# find /sys -type f -iname '*reason*' -print0 | xargs -0 -I{} egrep -H '*' "{}"

However, we still recommend reviewing the serial console log for a more detailed investigation.

Thanks