How can I read reboot reason on linux terminal?

Autonomous Machines Jetson & Embedded Systems Jetson TX2
1

I know Jetson print reboot reason on console when it boot.
then, How can I read reboot reason on linux terminal?
like “$ cat RPM”

3

If this is tx2, then use the serial console to check

5

I can see reboot reason on serial console.
but I want to read on kernel terminal block.
I guess there is easy way on L4T

6

There is something like this which will record the PMIC event. The reset reason should be listed here.

max77620-power max77620-power: Event recorder REG_NVERC : 0x0

8

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