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From: Marty <martyb@ix.netcom.com>
To: Tejun Heo <tj@kernel.org>
Cc: jgarzik@pobox.com, linux-ide@vger.kernel.org,
	User discussion about IVTV <ivtv-users@ivtvdriver.org>
Subject: Re: possible ATA hang in 2.6.32-rc6
Date: Wed, 11 Nov 2009 08:04:49 -0500	[thread overview]
Message-ID: <4AFAB671.9060908@ix.netcom.com> (raw)
In-Reply-To: <4AF7E20A.20005@kernel.org>

Tejun Heo wrote:
> Hello, Marty.
> 
> Marty wrote:
>> I got two hard hangs in 2.6.32-rc5 and rc6 in an Asrock A780GXE/128M
>> with AMD 780G+SB700 chipsets, resulting in no response to magic alt-sysreq.
>> The first hang left no log clues.  The second was closely but not
>> immediately preceeded by syslog ATA error messages (see excerpt).
> The ata error messages indicate transmission problems.  The fact that
...

> they're pretty close to each other is interesting and seems to point
> to hardware problem (most likely power fluctuation).

Thanks for the reply.  I think you are right about power. Subsequent
hangs seem to indicate a problem with the mains.  In the last hang,
the (offline) UPS briefly switched to battery, and another system has
had the same problem.


      reply	other threads:[~2009-11-11 13:04 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-11-07 17:25 possible ATA hang in 2.6.32-rc6 Marty
2009-11-09  9:34 ` Tejun Heo
2009-11-11 13:04   ` Marty [this message]

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