Where can I find boot messages after booting on Jetson Xavier NX?

Robotics & Edge Computing Jetson & Embedded Systems Jetson Xavier NX
1

Hi,

I’d like to get boot messages after booting. Is there any way to find it?

3

Use command “dmesg” and it will print the kernel log.
Bootloader log is not able to dump after booting.

4

Thanks for you response.
However, kernel log is not the log I want.
Is there any way to print bootloader log after booting?

5

Hi,

No, there is no other method.

6

Serial console can capture content prior to the Linux kernel loading. Linux itself has no way to log something which happened before Linux itself existed. Serial console on the NX and Nano are the same, see:
https://www.jetsonhacks.com/2019/04/19/jetson-nano-serial-console/