From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jeff Garzik <jeff@garzik.org>
Subject: Re: Pls help for LibATA caused kernel temporary hung.
Date: Mon, 28 Jun 2010 05:02:54 -0400
Message-ID: <4C28653E.4080908@garzik.org>
References: <AANLkTinbQHdo40Drqc5Ydur5lCrAktHHDig45HDrC6s1@mail.gmail.com> <4C2777D3.1050208@gmail.com> <AANLkTim-sAoDmNDqlM4k8WKeQJ0mTcxcm1VyO968BQZC@mail.gmail.com>
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To: Simon Li <simon.jiyou@gmail.com>
Cc: Tejun Heo <htejun@gmail.com>, linux-ide@vger.kernel.org

On 06/28/2010 03:38 AM, Simon Li wrote:
> May 25 15:55:06 shctc-xq-ems22-me18 kernel: ata3: status=0x25 {
> DeviceFault CorrectedError Error }

> May 25 15:59:59 shctc-xq-ems22-me18 kernel: ata3: status=0x25 {
> DeviceFault CorrectedError Error }

> Jun  2 10:54:06 shctc-xm-ems21-me18 kernel: ata2: status=0x25 {
> DeviceFault CorrectedError Error }

> Jun  2 10:54:08 shctc-xm-ems21-me18 kernel: ata2: status=0x25 {
> DeviceFault CorrectedError Error }

> Jun  2 10:54:18 shctc-xm-ems21-me18 kernel: ata2: status=0x25 {
> DeviceFault CorrectedError Error }

Your hardware is returning errors, which libata is dutifully reporting...

	Jeff