*BSD News Article 72623


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From: brian@awfulhak.demon.co.uk (Brian Somers)
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: Spontaneous reboots
Date: 2 Jul 1996 00:35:04 -0500
Organization: Coverform Ltd.
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References: <Dts2HJ.3ps.E.fourthgen@fourthgen.fourthgen.com>
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Tom Greenwalt (tomg@fourthgen.fourthgen.com) wrote:
: I've been running FreeBSD since April 1995, first 2.0R and then around
: Dec switched to 2.1R.  Everything has been running fine till recently.
: The last couple weeks or so the system reboots occasionaly, always when
: I not there to see what happens (naturally).  No hardware changes have
: been made since the ungrade to 2.1R and the system is on a UPS/Line 
: conditioner, so I'm fairly sure the power isn't the problem.

: Is there a log or something that I can look at that would catch panics
: or anything that I can watch to give me a clue about the reboots?

You might want to have a look in /var/cron/log.  Are you getting double
entries ?  Have you got stuff in /var/cron/tabs & /etc/crontab ?  This
seemed to upset my machine quite a bit - the problems were to do with
corrupt vnodes - I never figured out why (some temporary consistency
problem I guess).

If this isn't the case, try putting "options DDB" in you config file
and rebuilding your kernel.  It should make the system drop into the
debugger when it GPFs (or whatever).

--
Brian <brian@awfulhak.demon.co.uk>
Don't _EVER_ lose your sense of humour....