Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 29 Sep 2002 15:46:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 29 Sep 2002 15:46:34 -0400 Received: from ASte-Genev-Bois-101-1-3-193.abo.wanadoo.fr ([193.252.180.193]:49420 "EHLO slartibartfast.ouaou.org") by vger.kernel.org with ESMTP id ; Sun, 29 Sep 2002 15:46:29 -0400 Date: Sun, 29 Sep 2002 21:51:50 +0200 From: Ignacy Gawedzki To: linux-kernel@vger.kernel.org Subject: DMA audio-CD extraction/writing and ide-scsi Message-ID: <20020929215150.A2049@zenon.ouaou.org> Mail-Followup-To: Ignacy Gawedzki , linux-kernel@vger.kernel.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1244 Lines: 34 Hi. I resign to post the question directly here after hours of vain searching on other sources of information. If the question has already been answered hundreds of times, I am *really* sorry about the mess... (I also tried to check on the latest development version, but failed at booting the system at all). I would like to know if there is a particular reason that forbids audio extraction/writing from/of CDs using UDMA (as opposed to PIO) when using the ide-scsi driver. Apparently the problem seems not to be such an issue as it seems that very few people extract audio data from CDs and/or write audio CDs. But still... I already applied a patch from akpm to make audio extraction use DMA with the ide-cd driver. It works very fine for me and I miss the feature really badly on the ide-scsi driver. If there are some SCSI gurus here willing to enlight me on this specific issue, I will be very thankful. =) Regards, Ignacy Gawedzki -- I drive way too fast to worry about cholesterol. - 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/