Determine reboot reason

[marcel]

Hi

On my APU2 I get a reboot of opnsense about every week, however I haven't found the reason yet. Is there a log file in which the reason could be mentioned?
In /var/log/system I don't see what caused the reboot.

I'm running 22.1.6, APU BIOS v4.14.0.6.

Best,
Marcel

[Patrick M. Hausen]

Connect a serial console and log that output, perhaps?