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Date: Wed, 12 Dec 2001 09:58:38 -0800 (PST)
From: Dave Swager <dvswager@arc.nasa.gov>
To: freebsd-gnats-submit@FreeBSD.org
Subject: fatal kernel trap using generic kernel for install on Alpha DS20
X-Send-Pr-Version: www-1.0

>Number:         32757
>Category:       alpha
>Synopsis:       fatal kernel trap using generic kernel for install on Alpha DS20
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    freebsd-alpha
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Dec 12 10:00:01 PST 2001
>Closed-Date:    Wed Nov 06 11:33:51 PST 2002
>Last-Modified:  Wed Nov 06 11:33:51 PST 2002
>Originator:     Dave Swager
>Release:        4.4
>Organization:
Raytheon
>Environment:
uname unavailable, won't boot.  DS20 with 1G RAM, (2) 9G hard drives.
>Description:
Booting the machine using the install CD gives the following error:

fatal kernel trap:

     trap entry = 0x2 (memory management fault)
     a0         = 0x60
     a1         = 0x1
     a2         = 0x0
     pc         = 0xfffffc0000521f90
     ra         = 0xfffffc0000541b88
     curproc    = 0

This happens with pci_parity set to on or off.
>How-To-Repeat:
Boot from installer CD on this machine.
>Fix:
None known.
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: jhb 
State-Changed-When: Wed Nov 6 11:33:25 PST 2002 
State-Changed-Why:  
Appears to be fixed on 4.7.  (DS20 booted ok with a 4.7 disc.) 

http://www.freebsd.org/cgi/query-pr.cgi?pr=32757 
>Unformatted:
