Den mån 14 okt. 2024 kl 14:05 skrev Ian Chilton <ian@ichilton.co.uk>:
> Hi,
> I've got a few PCEngines APU2 boxes I use as routers at home.
> I updated 3x of them from 7.5 to 7.6 a few days ago.
> Since then, one of them has randomly spotted responding 3x times in just over 48 hours when it was stable for months previously.
> On opening the serial console, I see it sat at a 'dbb{0}>' prompt. Thankfully I am able to type reboot there and it comes back up fine.
> It's not logging anything the logs go from standard routine jobs like syslogd restarting to booting up.
> It's also sat doing very little - it has a PPPoE connection to a VDSL provider, a PF ruleset and is just doing standard firewalling and routing.
> The other 'identical' apu2 boxes I upgraded seem fine so far.
>
> Are there any known problems? - or anything I can do to troubleshoot further?
https://www.openbsd.org/faq/faq1.html#Bugs and
https://www.openbsd.org/report.html
spring to mind.
Mostly when boxes crash into ddb{0}> the text above goes "please run
these two commands to help debug this issue", so typing those and
recording the output could be helpful in order to diagnose what it was
doing when it crashed. This is lots more info to work with than just
"it did crash".
One more thing, if one of them is acting up and the others are not,
perhaps you could compare dmesg's from them to see if there are some
subtle differences somehow. BIOS versions or something like that.
--
May the most significant bit of your life be positive.
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