From: Tejun Heo <tj@kernel.org>
To: Alex Vandiver <alex@chmrr.net>
Cc: linux-ide <linux-ide@vger.kernel.org>
Subject: Re: Intermittent SATA failures ("link offline, clearing class 1 to NONE")
Date: Tue, 01 Dec 2009 15:04:55 +0900 [thread overview]
Message-ID: <4B14B207.9010208@kernel.org> (raw)
In-Reply-To: <1258054583-sup-4108@utwig>
On 11/13/2009 04:43 AM, Alex Vandiver wrote:
> Heya,
>
> I've been seeing intermittent failures of one of the SATA ports on a
> new machine. I've tried swapping out hard drives and cables, and even
> gotten a new motherboard from Dell, but it seems to persist. It
> manifests as:
>
> [ 2.512022] ata2.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
> [ 2.512037] ata1.00: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
> [ 2.512043] ata2.01: SATA link up <unknown> (SStatus 300 SControl 123)
> [ 2.512057] ata2.00: link offline, clearing class 1 to NONE
> [ 2.512064] ata1.01: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>
> ata2.00 is always the port which is reset. The only other person to
> see that error seems to have been Tim Blechmann, in
> <4AC9C373.80603@klingt.org>, which had similar symtoms. lspci -v for
> this machine's IDE controllers is:
Can you please attach full dmesg output after such event?
--
tejun
next prev parent reply other threads:[~2009-12-01 6:06 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-12 19:43 Intermittent SATA failures ("link offline, clearing class 1 to NONE") Alex Vandiver
2009-12-01 6:04 ` Tejun Heo [this message]
2009-12-01 7:37 ` Alex Vandiver
2009-12-01 8:12 ` Tejun Heo
2009-12-01 8:31 ` Tejun Heo
2009-12-01 22:02 ` Alex Vandiver
2009-12-02 1:43 ` Tejun Heo
2009-12-02 17:45 ` Alex Vandiver
2009-12-03 0:19 ` Tejun Heo
2009-12-03 0:42 ` Tejun Heo
2009-12-18 23:26 ` Alex Vandiver
2009-12-21 4:50 ` Tejun Heo
2009-12-21 19:13 ` Alex Vandiver
2009-12-22 0:06 ` Tejun Heo
[not found] <r2qf7a305db1004270252le438bd88vb3ca3d9b753651a9@mail.gmail.com>
2010-04-27 9:55 ` coptang
2010-05-17 9:52 ` Tejun Heo
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