Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761762AbXKCUDY (ORCPT ); Sat, 3 Nov 2007 16:03:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757963AbXKCUDR (ORCPT ); Sat, 3 Nov 2007 16:03:17 -0400 Received: from clarity.mcc.ac.uk ([130.88.200.144]:61082 "EHLO clarity.mcc.ac.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756519AbXKCUDR (ORCPT ); Sat, 3 Nov 2007 16:03:17 -0400 Message-ID: <472CD3F3.7050701@gentoo.org> Date: Sat, 03 Nov 2007 20:02:59 +0000 From: Daniel Drake User-Agent: Thunderbird 2.0.0.6 (X11/20070805) MIME-Version: 1.0 To: Tejun Heo CC: Alan Cox , Jeff Garzik , Jens Axboe , linux list , linux-ide@vger.kernel.org, Albert Lee Subject: Re: "Fix ATAPI transfer lengths" causes CD writing regression References: <47274A5F.6070409@gentoo.org> <20071030153417.59b9182c@the-village.bc.nu> <47276DCA.1000808@gentoo.org> <20071030190153.373c9347@the-village.bc.nu> <47278439.4030801@gentoo.org> <20071031114958.210bd7cc@the-village.bc.nu> <20071031115754.GK5059@kernel.dk> <4729A0DF.20800@garzik.org> <20071101105335.1f20bab3@the-village.bc.nu> <4729B3EA.6040707@garzik.org> <20071101141501.3746cec2@the-village.bc.nu> <4729F1BB.20306@gentoo.org> <4729F8F1.4040103@gmail.com> <472B946F.4030004@gentoo.org> <472BCC18.7070503@gmail.com> In-Reply-To: <472BCC18.7070503@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-UoM: Scanned by the University Mail System. See http://www.itservices.manchester.ac.uk/email/filtering/information/ for details. Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1221 Lines: 34 Tejun Heo wrote: >> <4>ata2.00: HSM violation: eh_analyze_tf: BUSY|DRQ >> <3>ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen >> <3>ata2.00: cmd a0/00:00:00:0a:00/00:00:00:00:00/a0 tag 0 cdb 0x5a data >> 10 in >> <4> res 58/00:02:00:0a:00/00:00:00:00:00/a0 Emask 0x2 (HSM >> violation) >> <3>ata2.00: status: { DRDY DRQ } >> <6>ata2: soft resetting link >> <6>ata2.00: configured for UDMA/33 >> <6>ata2: EH complete > > Does this patch fix the problem? That fixes it, thanks! There is no more ugly error in dmesg, the test prog doesn't print any sense data, and brasero works OK too. However, these messages appear in the kernel log every time I run the test app (or when brasero does its thing): <4>ata2.00: 10 bytes trailing data <4>ata2.00: 10 bytes trailing data <4>ata2.00: 10 bytes trailing data <4>ata2.00: 10 bytes trailing data <4>ata2.00: 10 bytes trailing data <4>ata2.00: 10 bytes trailing data <4>ata2.00: 6 bytes trailing data Daniel - 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/