Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265600AbUABOiU (ORCPT ); Fri, 2 Jan 2004 09:38:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265602AbUABOiU (ORCPT ); Fri, 2 Jan 2004 09:38:20 -0500 Received: from ns.virtualhost.dk ([195.184.98.160]:22158 "EHLO virtualhost.dk") by vger.kernel.org with ESMTP id S265600AbUABOiT (ORCPT ); Fri, 2 Jan 2004 09:38:19 -0500 Date: Fri, 2 Jan 2004 15:38:04 +0100 From: Jens Axboe To: Jeff Chua Cc: Linux Kernel Subject: Re: GetASF failed on DVD authentication Message-ID: <20040102143804.GR5523@suse.de> References: <20040102103949.GL5523@suse.de> 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 Content-Length: 1436 Lines: 45 On Fri, Jan 02 2004, Jeff Chua wrote: > > On Fri, 2 Jan 2004, Jens Axboe wrote: > > > > GetASF failed > > > N/A, invalidating: Function not implemented > > > N/A, invalidating: Function not implemented > > > N/A, invalidating: Function not implemented > > > Request AGID [1]... Request AGID [2]... Request AGID [3]... > > > Cannot get AGID > > > > > This error happens only on USB DVD drive using /dev/scd0 ... > > USB drive is a Pioneer DVR-SK11B-J. It's reported as ... > > scsi0 : SCSI emulation for USB Mass Storage devices > Vendor: PIONEER Model: DVD-RW DVR-K11 Rev: 1.00 > Type: CD-ROM ANSI SCSI revision: 02 > > I've tried at least 2 other USB drives (Plextor PX-208U, and Sony CRX85U), > and both of these drives also exhibit the same problem. > > > > > Linux version is 2.4.24-pre3. > > > > I can't say what goes wrong from the info above. Do you get any kernel > > messages? > > No kernels oops. Just those "GetASF failed" messages above. I forget which, but there's an option to make usb-storage dump all commands going through it. If you could enable that and send the results, that would help a lot. -- 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/