Freeze on OpenBSD 7.1

Hello, I encounter a freeze on my OpenBSD 7.1 router. I have to reboot it. When that happens, there's nothing special in the /var/log/messages file : Jul 17 06:00:01 system syslogd[8620]: restart Jul 17 21:00:25 system syslogd[97469]: start Jul 17 21:00:25 system /bsd: OpenBSD 7.1 (GENERIC) #443:

Re: Freeze on OpenBSD 7.1

Hello, Thank you very much, Tobias, Tomasz and Kenneth, for your answers. I should have told you the "computer" is a fanless unit, powered by an AC adapter. Its output is 12V 5A.That could explain the voltages anomalies.The AC adapter was buried under a pile of cables. Following your messages, I du