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Date:      Wed, 13 Mar 2002 16:38:05 -0500
From:      dochawk@psu.edu
To:        nate@yogotech.com (Nate Williams)
Cc:        freebsd-mobile@FreeBSD.ORG
Subject:   Re: init 1 causes panic on A21p and A22m 
Message-ID:  <200203132138.g2DLc5T00692@fac13.ds.psu.edu>
In-Reply-To: Your message of "Wed, 13 Mar 2002 13:17:09 MST." <15503.46021.471159.480323@caddis.yogotech.com> 

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nate nipped,


> > I just tried it without X, and got the same thing.  It's a page read 
> > failure in supervisor mode.
 
> You may need to get a back-trace.  It sounds like you're get a NULL
> pointer exception.  Can you try a minimal boot (no X, no other programs
> runningg, etc..) and see if it's related to some program that's running.

I did this with /usr and /home set to ro in fstab (they take forever to 
fsck, even with soft updates), and xdm disabled.  It still happened.

How do I backtrace a kernel panic?  I think I have a gig of swap with a 
hlaf-gig of ram, but I don't know how to cause the dump (or what to do 
with it).

> This is happening on two different hardware boxes, right?  If it wasn't
> happening on two different boxes, I would suspect a hardware issue.

Two boxes--but the same hard drive.

hawk


-- 
Richard E. Hawkins, Asst. Prof. of Economics    /"\   ASCII ribbon campaign
dochawk@psu.edu  Smeal 178  (814) 375-4700      \ /   against HTML mail
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