From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: Intermittent SATA failures ("link offline, clearing class 1 to NONE") Date: Tue, 22 Dec 2009 09:06:50 +0900 Message-ID: <4B300D9A.3030804@kernel.org> References: <1258054583-sup-4108@utwig> <4B14B207.9010208@kernel.org> <1259652273-sup-686@utwig> <4B14D003.30407@kernel.org> <4B14D454.7010300@kernel.org> <1259704924-sup-4007@utwig> <4B15C64E.7090106@kernel.org> <1259774491-sup-9212@utwig> <4B17042B.5070400@kernel.org> <4B17095C.50204@kernel.org> <1261167192-sup-3861@utwig> <4B2EFE87.6000206@kernel.org> <1261422681-sup-4043@utwig> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Return-path: Received: from hera.kernel.org ([140.211.167.34]:60583 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750875AbZLVAFG (ORCPT ); Mon, 21 Dec 2009 19:05:06 -0500 In-Reply-To: <1261422681-sup-4043@utwig> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Alex Vandiver Cc: linux-ide Hello, On 12/22/2009 04:13 AM, Alex Vandiver wrote: > At Sun Dec 20 23:50:15 -0500 2009, Tejun Heo wrote: >> Wow, that's unexpected. Can you please post log of this with the >> debugging patch applied? > > I've only been able to replicate this once, and I didn't manage to > save its dmesg, sadly. I'll see if I can get it to crop up again, > though. Any failing trace witfffh long debounce timing would be helpful because it really shouldn't be failing with long debounce timing. Thanks. -- tejun