From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 14 Mar 2003 05:20:26 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 14 Mar 2003 05:20:26 -0500 Received: from adsl-206-170-148-147.dsl.snfc21.pacbell.net ([206.170.148.147]:5643 "EHLO gw.goop.org") by vger.kernel.org with ESMTP id ; Fri, 14 Mar 2003 05:20:24 -0500 Subject: Re: 2.5.64-mm6: oops in elv_remove_request From: Jeremy Fitzhardinge To: Jens Axboe Cc: Linux Kernel List , Andrew Morton In-Reply-To: <20030314104219.GA791@suse.de> References: <1047576167.1318.4.camel@ixodes.goop.org> <20030313175454.GP836@suse.de> <1047578690.1322.17.camel@ixodes.goop.org> <20030313190247.GQ836@suse.de> <1047633884.1147.3.camel@ixodes.goop.org> <20030314104219.GA791@suse.de> Content-Type: text/plain Organization: Message-Id: <1047637870.1147.27.camel@ixodes.goop.org> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.2 Date: 14 Mar 2003 02:31:10 -0800 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2003-03-14 at 02:42, Jens Axboe wrote: > Looks much better. Somehow the 'random' rpm you had didn't do SG_IO, > odd. Hm, not better enough. When I test a burn, I get this: # cdrecord -dummy -data -isosize perforce.iso Cdrecord 2.01a05 (i686-pc-linux-gnu) Copyright (C) 1995-2002 J?rg Schilling scsidev: '/dev/hdc' devname: '/dev/hdc' scsibus: -2 target: -2 lun: -2 Warning: Open by 'devname' is unintentional and not supported. Linux sg driver version: 3.5.27 Using libscg version 'schily-0.7' Device type : Removable CD-ROM Version : 0 Response Format: 1 Vendor_info : 'PLEXTOR ' Identifikation : 'CD-R PX-W4824A' Revision : '1.04' Device seems to be: Generic mmc CD-RW. Using generic SCSI-3/mmc CD-R driver (mmc_cdr). Driver flags : MMC-3 SWABAUDIO BURNFREE VARIREC Supported modes: cdrecord: Drive does not support TAO recording. cdrecord: Illegal write mode for this drive. exit status 255 I'm guessing the "Supported modes:" line should have something on it (TAO, at least). With ide-scsi it does print many modes. J