From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Lord Subject: Re: libata fails to recover from HSM violation involving DRQ status Date: Sun, 29 Apr 2007 23:42:30 -0400 Message-ID: <463565A6.3040506@rtr.ca> References: <4633AB75.7070107@rtr.ca> <4633B0A6.6090705@garzik.org> <20070428222502.26fc9bbc@the-village.bc.nu> <4633BEE7.8020005@garzik.org> <4633BF6D.40902@rtr.ca> <46340E63.5070209@gmail.com> <4634163D.1040408@gmail.com> <463487F0.4040701@rtr.ca> <46349695.7080706@rtr.ca> <46349A03.9090300@rtr.ca> <4634CAEC.4010700@gmail.com> <4634CC18.4080208@rtr.ca> <4634E8B3.4050301@rtr.ca> <4634ED0D.1090709@rtr.ca> <46353E63.7070000@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from rtr.ca ([64.26.128.89]:2788 "EHLO mail.rtr.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1422910AbXD3Dmd (ORCPT ); Sun, 29 Apr 2007 23:42:33 -0400 In-Reply-To: <46353E63.7070000@gmail.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Tejun Heo Cc: Jeff Garzik , Alan Cox , Alan Cox , IDE/ATA development list Tejun Heo wrote: > > Hmmm... that's very weird. I've never seen such problems. The report > messages are printed in ata_eh_report() and both the cmd and res lines > are printed by single invocation to printk(). Is the log captured using > serial console? I think it could be transmission error or buffer > overflow on serial link. Naw, just "dmesg > file", so it should be a pretty reliable capture. Just odd. Something weird. Cheers