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Date:      Thu, 31 Mar 2005 19:17:11 GMT
From:      arnaud de prelle <arnaud@pnzone.net>
To:        freebsd-gnats-submit@FreeBSD.org
Subject:   i386/79409: [ataidle?] Come back from idle make the server reboot.
Message-ID:  <200503311917.j2VJHBlF063002@www.freebsd.org>
Resent-Message-ID: <200503311920.j2VJK50r044570@freefall.freebsd.org>

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>Number:         79409
>Category:       i386
>Synopsis:       [ataidle?] Come back from idle make the server reboot.
>Confidential:   no
>Severity:       critical
>Priority:       low
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Mar 31 19:20:05 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator:     arnaud de prelle
>Release:        FreeBSD 5.4-PRERELEASE
>Organization:
>Environment:
FreeBSD pnserver.pnzone.net 5.4-PRERELEASE FreeBSD 5.4-PRERELEASE #7: Wed Mar 30 22:10:04 CEST 2005     apn@pnserver.pnzone.net:/usr/obj/usr/src/sys/PNkernel  i386
>Description:
When the ata1-master disk come back from sleep (configured by ataidle), it is removed and I can't browse it anymore. A manual umount makes the server rebooting.

Here are the logs for the event:
kernel: ad2: TIMEOUT - READ_DMA retrying (2 retries left) LBA=265761311
kernel: ad2: WARNING - removed from configuration
kernel: ata1-master: FAILURE - READ_DMA timed out
kernel: ata1-master: timeout state=0 unexpected

It is a new 200Go Maxtor disk:
ad2: 194481MB <Maxtor 6B200P0/BAH41BY0> [395136/16/63] at ata1-master UDMA133

Config ataidle:
/usr/local/sbin/ataidle -S 20 1 0 (in rc.local)

>How-To-Repeat:
Unknown, not regular.
>Fix:
Unknown
>Release-Note:
>Audit-Trail:
>Unformatted:



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