linux-kernel - Re: 2.6.32.2 SATA link detect failed, 2.6.32.1 works fine

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Message-ID: <4B331D93.2010000@kernel.org>
Date:	Thu, 24 Dec 2009 16:51:47 +0900
From:	Tejun Heo <tj@...nel.org>
To:	fengxiangjun <fengxiangjun@...soft.com>
CC:	Robert Hancock <hancockrwd@...il.com>,
	linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org
Subject: Re: 2.6.32.2 SATA link detect failed, 2.6.32.1 works fine

Hello,

On 12/24/2009 04:45 PM, fengxiangjun wrote:
> Hi, I can not capture the full failing boot log.
> The kernel panic, and shift + pageup does not work. 
> 
> With output to serial console, the problem goes away.

Ah... right, I forgot about this.

> I think with an initrd, I can reproduce the problem and capture the
> full failing boot log.  But with an initrd, there's no
> problem. Every thing works fine.

Hmmm.... can you please try netconsole?  Netconsole usually doesn't
introduce much delay and should be able to extract the log without
affecting timings.

Thanks.

-- 
tejun
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