Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262608AbTKEImR (ORCPT ); Wed, 5 Nov 2003 03:42:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262758AbTKEIlR (ORCPT ); Wed, 5 Nov 2003 03:41:17 -0500 Received: from ns.suse.de ([195.135.220.2]:42467 "EHLO Cantor.suse.de") by vger.kernel.org with ESMTP id S262608AbTKEIlI (ORCPT ); Wed, 5 Nov 2003 03:41:08 -0500 Date: Wed, 5 Nov 2003 09:40:07 +0100 From: Jens Axboe To: "Prakash K. Cheemplavam" Cc: linux-kernel@vger.kernel.org Subject: Re: 2.9test9-mm1 and DAO ATAPI cd-burning corrupt Message-ID: <20031105084007.GZ1477@suse.de> References: <3FA69CDF.5070908@gmx.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3FA69CDF.5070908@gmx.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1028 Lines: 30 On Mon, Nov 03 2003, Prakash K. Cheemplavam wrote: > Hi, > > well I am using k3b0.10.1 and either choosing cdrdao or cdrecord in DAO > mode to burn the cd ends up in non-bit identical copies, wheres ion TAO > (atleast with my 10x CD-RW I tested) the copy succeded. I tried several > times, and always got this issue. > > bash-2.05b$ md5sum livecd-2.6_10-23-2003.iso > f73f3a74239dfe94b322b85fd14a306e livecd-2.6_10-23-2003.iso > > TAO: > bash-2.05b$ md5sum /dev/cdroms/cdrom1 > f73f3a74239dfe94b322b85fd14a306e /dev/cdroms/cdrom1 > > DAO: > bash-2.05b$ md5sum /dev/cdroms/cdrom1 > 09e7e2a51af4c64685831513fbac18c2 /dev/cdroms/cdrom1 Could you please try and cmp the two images, finding out how big the corrupted chunks are and what kind of data they contain? -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/