*BSD News Article 20935


Return to BSD News archive

Path: sserve!newshost.anu.edu.au!munnari.oz.au!news.Hawaii.Edu!ames!elroy.jpl.nasa.gov!decwrl!usenet.coe.montana.edu!netnews.nwnet.net!ns1.nodak.edu!agassiz.cas.und.NoDak.Edu!agassiz.cas.und.NoDak.Edu!rand
From: rand@cs.UND.NoDak.Edu (Douglas K. Rand)
Newsgroups: comp.os.386bsd.questions
Subject: How to figure out: vm_fault(fe290f00,0,1,0)
Date: 13 Sep 1993 19:26:34 -0500
Organization: University of North Dakota, Grand Forks, ND
Lines: 35
Distribution: world
Message-ID: <RAND.93Sep13192632@agassiz.cas.und.NoDak.Edu>
NNTP-Posting-Host: agassiz.cas.und.nodak.edu

I've been working on getting the codrv console driver working with
NetBSD 0.9 and currently it is failing during the boot process. It
goes through the entire autoconfig process and just before it starts
to run rc, it fails with:

vm_fault(fe290f00, 0, 1, 0) -> 1
  type c, code 0
trap type 12 code = 0 eip = 26 eflags = 10202 cr2 26 cpl 0
panic: trap
syncing disks... done

dumping to dev 9, offset 41120
dump vm_fault(fe290f00, 0, 1, 0) -> 1
  type c, code 0
trape type 12 code = 0 eip = fe04c59c cs = fdbf0000 eflags = 10246 cr2 0 cpl ffffffff
panic: trap

dumping to dev 9, offset 41120
dump device not ready

(I think all the numbers are right, I had to take a polaroid of them
cause the stupid machine would boot right after printing this!)

I'm assuming that one of the numbers fe290f00, fe04c59c, or fdbf0000
are the address of the offending code. How do I trace this down? 
--
Douglas K. Rand                     UND Aerospace - Scientific Computing Center
Home:   +1 218 773 0120                              University of North Dakota
Office: +1 701 777 2801                    Box 9022, Grand Forks ND  58202-9022
Internet: rand@cs.UND.NoDak.Edu             UUCP: ...!uunet!plains!agassiz!rand
-- 
Douglas K. Rand                     UND Aerospace - Scientific Computing Center
Home:   +1 218 773 0120                              University of North Dakota
Office: +1 701 777 2801                    Box 9022, Grand Forks ND  58202-9022
Internet: rand@cs.UND.NoDak.Edu             UUCP: ...!uunet!plains!agassiz!rand