I recently installed PCEngine APU with 4GB ram as a SOHO router/firewall, with
OpenBSD 5.6. It works as expected at first, network interfaces started to fail
with "re1: watchdog timeout" messages, and recovered after about an hour.
Here's a syslog message during failure.
Dec 22 21:42:38 moomin /bsd: re2: watchdog timeout
Dec 22 21:42:54 moomin /bsd: re2: watchdog timeout
Dec 22 21:44:45 moomin last message repeated 4 times
Dec 22 21:51:27 moomin last message repeated 8 times
Dec 22 22:03:41 moomin last message repeated 2 times
Dec 22 22:14:21 moomin last message repeated 3 times
Dec 22 22:23:58 moomin last message repeated 4 times
Dec 22 22:26:32 moomin /bsd: re2: watchdog timeout
There are several failures after intallation, about one per day. I searched a
mailing list but couldn't find similar cases. Is there any suggestions to
figure out the root of the problem?