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Date:      Wed, 3 Apr 2002 09:21:43 -0800 (PST)
From:      pan <pan@sexus.npqr.net>
To:        FreeBSD-gnats-submit@FreeBSD.org
Cc:        pan@syix.com
Subject:   kern/36765: ata breaks raid
Message-ID:  <200204031721.g33HLha02768@sexus.npqr.net>

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>Number:         36765
>Category:       kern
>Synopsis:       ata breaks raid
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Apr 04 11:30:02 PST 2002
>Closed-Date:
>Last-Modified:
>Originator:     pan
>Release:        FreeBSD 4.5-STABLE i386
>Organization:
>Environment:
System: FreeBSD sexus.npqr.net 4.5-RELEASE FreeBSD 4.5-RELEASE #0: Tue Apr 2 15:20:04 PST 2002 proteus@sexus.npqr.net:/usr/src/sys/compile/SEXUS2 i386
no unamwe -a possible for failed 4.5-STABLE kernel
mb Abit KR7A-R
chipset KT266 VIA VT8366A VT8233
raid    HPT372

	
>Description:
clean install of 4.5r misidentifies hpt372 as ata 100 not ata 133
clean install of 4.5r detects a non-existent VIA 82C686
cvsup to 4.5s == broken ar0, hpt372 ignored, disks in array
are dropped, panic, no boot
no hardware changes from working 4.5r kernel
no lines changed in kernel conf
booting to 4.5r kernel after failed 4.5s no problem
raid array only broken for 4.5s kernel
	
>How-To-Repeat:
buy Abit KR7A-R
install FreeBSD 4.5-RELEASE
cvsup to any STABLE up to Apr 4 2002
reboot after after make installkernel, or
reboot after mergemaster
	
>Fix:
repair 4.5-STABLE ata sub-system to state that worked in RELEASE ?
	


>Release-Note:
>Audit-Trail:
>Unformatted:

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