On Sat Feb 23, 2002 at 11:18:23AM -0500, Stew Benedict wrote:

> > I just came back in from watching a movie and found my machine sitting
> > at gdm...  definately not in fluxbox with xchat and gkrellm running
> > (only apps running at the time).
> > 
> 
> > Feb 22 22:08:32 imac kernel: Loaded 136 symbols from 6 modules.
> > Feb 22 22:08:32 imac kernel: Memory BAT mapping: BAT2=256Mb, BAT3=256Mb, residual: 
>0Mb
> > 
> > Nothing spectacular at all...  shows a few hours of it running, a few
> > cronjobs, and then nothing until syslogd restarts (from the reboot, I
> > imagine).
> > 
> > Any ideas on where I else I might look to find some info on this?
> > It's extremely wierd... I've never had this happen on my imac before
> > (regular imac indigo with a larger (40GB instead of 20GB) drive and a
> > little extra RAM.
> 
> Hmm, not good.  I've occasionally had spontaneous reboots here, but my
> machine is being beat on pretty heavily, running rpm-rebuild and updating
> itself almost constantly.  I had one like you describe, when the cron
> stuff ran on top of a big build of glibc or something and triggered a
> panic, and recently pcmcia_cs built/updated itself and stopped/restart
> card services with my 4 firewire partitions mounted which just hung things
> in limbo until  I manually rebooted.

Definately no heavy load here.. it was basically idling and doing
nothing.

> It's possible a power event triggered it too.  My Powerbook, even though
> it has batteries, seems sensitive to line dips etc. My wife has kicked on
> the dryer before, which will sag that line and the PC, which is on a UPS
> is fine, although the UPS gripes, and the Powerbook, which isn't on the
> UPS will occasionally reboot.

This seems more likely.  Nothing else did a dip, but most of the
machines are on UPS systems and the AMD machines aren't really
susceptible to little spikes or drops to do a reboot.  I've no idea
how sensitive the imac is... it could be like my P3 which, even though
it's connected to a UPS, will reboot given the slightest variation in
current (very odd, that).

I haven't noticed it since, however, which is a good sign.

> Unfortunately, since the logs didn't show anything, all we can do is guess
> what happened. If you can catch in action and get oops info maybe we can
> diagnose.

Will do.  I'll assume it's a fluke...  the only other machine in here
that seems to be pretty sensitive is the SparcStation2 and it wasn't
powered on at the time.

-- 
MandrakeSoft Security; http://www.mandrakesecure.net/
"lynx -source http://www.freezer-burn.org/bios/vdanen.gpg | gpg --import"
1024D/FE6F2AFD   88D8 0D23 8D4B 3407 5BD7  66F9 2043 D0E5 FE6F 2AFD

Current Linux kernel 2.4.8-34.1mdk uptime: 33 days 18 hours 43 minutes.

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