From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Lord Subject: What's with libata and DVDs ? Date: Sat, 06 Dec 2008 23:47:09 -0500 Message-ID: <493B554D.3070403@rtr.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from rtr.ca ([76.10.145.34]:53237 "EHLO mail.rtr.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753591AbYLGEp6 (ORCPT ); Sat, 6 Dec 2008 23:45:58 -0500 Received: from [10.0.0.6] (corey.localnet [10.0.0.6]) by mail.rtr.ca (Postfix) with ESMTP id 56ACE94679E for ; Sat, 6 Dec 2008 23:47:10 -0500 (EST) Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: IDE/ATA development list Attempting to play a known-good DVD-video in MythTV-0.21 using libata in kernel 2.6.27.7 : sr 4:0:0:0: [sr0] unaligned transfer Buffer I/O error on device sr0, logical block 1080 Buffer I/O error on device sr0, logical block 1081 Buffer I/O error on device sr0, logical block 1082 Buffer I/O error on device sr0, logical block 1083 Buffer I/O error on device sr0, logical block 1084 Buffer I/O error on device sr0, logical block 1085 Buffer I/O error on device sr0, logical block 1086 Buffer I/O error on device sr0, logical block 1087 Buffer I/O error on device sr0, logical block 1088 sr 4:0:0:0: [sr0] unaligned transfer sr 4:0:0:0: [sr0] unaligned transfer sr 4:0:0:0: [sr0] unaligned transfer This used to work back in 2.6.25 or so. Anyone else out there have similar DVD issues ? -ml