From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: Errors on ICH10R with Seagate HDDs Date: Thu, 09 Apr 2009 11:09:38 -0700 Message-ID: <49DE39E2.7070505@kernel.org> References: <49D4A232.3090504@hadiko.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from hera.kernel.org ([140.211.167.34]:56064 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754367AbZDISJI (ORCPT ); Thu, 9 Apr 2009 14:09:08 -0400 In-Reply-To: <49D4A232.3090504@hadiko.de> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Thomas Jackowski Cc: linux-ide@vger.kernel.org Hello, Thomas Jackowski wrote: > This is /dev/sdc. /dev/sdd and /dev/sde is the same model with the same > Firmware. I'm using a RAID5 on these 3 HDDs. > Because of the Seagate Firmware Bug I had to upgrade the firmware from > 'SD15' to 'SD1A'. The upgrade was successful. > > Before the upgrade there were no problems, after the upgrade I have > trouble like this: ... > [14144.875931] ata4.00: cmd ec/00:01:00:00:00/00:00:00:00:00/00 tag 0 Timeout on IDENTIFY. > [507139.744602] ata5.00: cmd e5/00:00:00:00:00/00:00:00:00:00/00 tag 0 > [507453.049519] ata4.00: cmd e5/00:00:00:00:00/00:00:00:00:00/00 tag 0 and two timeouts on CHK_POWER. ahci, right? Given that the problem appeared after firmware update, it seems to indicate firmware problem. Does libata.force=noncq make any difference? -- tejun