Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 23 Dec 2001 23:05:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 23 Dec 2001 23:05:50 -0500 Received: from gherkin.frus.com ([192.158.254.49]:1152 "HELO gherkin.frus.com") by vger.kernel.org with SMTP id ; Sun, 23 Dec 2001 23:05:38 -0500 Message-Id: From: rct@gherkin.frus.com (Bob_Tracy) Subject: Re: "sr: unaligned transfer" in 2.5.2-pre1 In-Reply-To: "from Peter Osterlund at Dec 23, 2001 06:44:43 pm" To: Peter Osterlund Date: Sun, 23 Dec 2001 22:05:26 -0600 (CST) CC: Jens Axboe , linux-kernel@vger.kernel.org X-Mailer: ELM [version 2.4ME+ PL82 (25)] MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Peter Osterlund wrote: > When trying to mount an ISO9660 CD on my USB CDRW unit, I get lots > of "sr: unaligned transfer" messages from the kernel and the mount > command fails. This message was added in kernel 2.5.1 and the > sr_scatter_pad() function was removed at the same time. I'm in the same boat except for my CDRW unit being SCSI. > So, what changes are needed to make CD support work? Evidently non-trivial... I tried a quick hack at putting the sr_scatter_pad() code back into sr.c, but without success: null pointer dereference when I tried to mount an ISO9660 CD. I think I'll enjoy the holiday week and wait for Jens to produce the proper fix :-). -- ----------------------------------------------------------------------- Bob Tracy WTO + WIPO = DMCA? http://www.anti-dmca.org rct@frus.com ----------------------------------------------------------------------- - 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/