Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 20 Oct 2001 08:02:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 20 Oct 2001 08:01:59 -0400 Received: from fe170.worldonline.dk ([212.54.64.199]:35596 "HELO fe170.worldonline.dk") by vger.kernel.org with SMTP id ; Sat, 20 Oct 2001 08:01:49 -0400 Date: Sat, 20 Oct 2001 14:01:16 +0200 From: Jens Axboe To: Torrey Hoffman Cc: "'Peter Moscatt'" , "'linux-kernel@vger.kernel.org'" Subject: Re: Can't see IDE CDR-W after compile ? Message-ID: <20011020140116.B654@suse.de> In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 19 2001, Torrey Hoffman wrote: > The other driver is the IDE-SCSI emulation layer. This works better for > some things, including ripping music CD's. And, as you have discovered, it > is a requirement for CDR's. For example, using the IDE-SCSI driver I can > rip audio with my Toshiba DVD drive at 10x speed, but with the "normal IDE" > driver it could not even go at 1x speed. THat is funny, since the code for ripping audio is in the generic CDROM layer and this shared by both ide-cd and sr. Exactly the same cdb is sent down regardless of your setup. So maybe your ripping program is accessing the CDROM differently depending on the bus type (eg using sg for sr, maybe?). -- 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/