[35.6.0] Timestamp Reversion During Reboot Test

Hi everyone,
We found the issue that the timestamp will reversion to “2024-10-17T17:36:24” during the reboot test.

The timestamp log as below:
reboot_log_share.txt (213.1 KB)
The RTC is already be rtc0, photo as below:

Is there are any recommended solutions for this issue?
Thanks.

Do you install coin battery to keep the RTC time?

Hi @ShaneCCC ,
Yes, we had already installed coin battery.

Is it on devkit or custom board? If devkit, you may need to check the real voltage level at the BBAT pin. If custom board, you may need to check with vendor for the RTC part design/connection like this topic mentioned. Jetson orin nano-jetpack6.0 L4T36.3 RTC can't hold time