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Message-ID: <4B30134C.1050609@gmail.com>
Date: Mon, 21 Dec 2009 18:31:08 -0600
From: Robert Hancock <hancockrwd@gmail.com>
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To: fengxiangjun <fengxiangjun@neusoft.com>
CC: linux-kernel@vger.kernel.org
Subject: Re: 2.6.32.2 SATA link detect failed, 2.6.32.1 works fine
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On 12/21/2009 05:12 AM, fengxiangjun wrote:
>
> Hi,
>
> after upgrading to 2.6.32.2,
> with the attached config,
> kernel booting always(just tried 10+ times) failed at:
>
> ata1.00: SATA link down (SStatus 0 SControl 301)
> ...
> VFS: Cannot open root device ...

There were no libata changes in 2.6.32.2 that should have affected this. 
Are you sure the .config is unchanged? Have you rechecked that 2.6.31.1 
still works?