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Date: Tue, 11 Apr 1995 13:40:05 -0700
Message-Id: <199504112040.NAA05504@freefall.cdrom.com>
From: Michael Paepcke  <paepcke@arcway.snafu.de>
Reply-To: Michael Paepcke  <paepcke@arcway.snafu.de>
To: freebsd-bugs
Subject: kern/336: 
In-Reply-To: Your message of Tue, 11 Apr 1995 21:14:20 +0200
	<199504111914.VAA01319@arcway.snafu.de>
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>Number:         336
>Category:       kern
>Synopsis:       
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-bugs (FreeBSD bugs mailing list)
>State:          open
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Apr 11 13:40:03 1995
>Originator:     Michael Paepcke
>Organization:
arcway
>Release:        FreeBSD 2.1.0-Development i386
>Environment:

	SCSI Controller: ncr53c810
	Harddisk       : Quantum Empire 1400S   
	(src-tree on Quantum, obj-tree on second SCSI Bus)
	(don't know 

>Description:

	(/usr/src) make world fails after 3-4 hours work every try
	on different places, the critical parts of the source tree
	compile fine

	last messages before the system stops:
	ncr0 targ 0? ERROR (81:10) (0-21-52) @ (c3c:0).
		     reg: da 10 c0 13 47 8 0 1f 3 0 80 21 80 0 81 0.
	ncr0: have to clear fifos.
	ncr0: resart (fatal error).
	sd0(ncr0:0:0): COMMAND FAILED (9 ff) @f084a000.
	ncr0: reset by timeout.
	sd0(ncr0:0:0): FAST SCSI-2 100ns (10MB/sec) offset 8.
	[some vnode_pager / vm_fault error messages]
	

>How-To-Repeat:

	ncr810 + quantum empire1400 + make world (or any other long & heavy 
  	disk access periods ???)		       	       ^^^^

>Fix:
	
	?

>Audit-Trail:
>Unformatted: