Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758241AbXJ3TYX (ORCPT ); Tue, 30 Oct 2007 15:24:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757651AbXJ3TVn (ORCPT ); Tue, 30 Oct 2007 15:21:43 -0400 Received: from smtp121.iad.emailsrvr.com ([207.97.245.121]:47048 "EHLO smtp121.iad.emailsrvr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757626AbXJ3TVl (ORCPT ); Tue, 30 Oct 2007 15:21:41 -0400 Message-ID: <47278439.4030801@gentoo.org> Date: Tue, 30 Oct 2007 19:21:29 +0000 From: Daniel Drake User-Agent: Thunderbird 2.0.0.6 (X11/20070805) MIME-Version: 1.0 To: Alan Cox CC: linux list , linux-ide@vger.kernel.org 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> In-Reply-To: <20071030190153.373c9347@the-village.bc.nu> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 809 Lines: 20 Alan Cox wrote: > I would guess Brasero is issuing a command with the length of data > wrongly set. In the old code that might well just produce errors of the > "Umm wtf is this data left over for ?", with the new code the drive is > likely to change state as it knows the transfer size and that will > *correctly* cause an HSM error and what follows. > > Now the question is who gets the length wrong - Brasero or the ata > translation code in libata Brasero does exactly the same as my test app which I attached to my last mail. Is my test app wrong? 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/