From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261567AbUBEMtW (ORCPT ); Thu, 5 Feb 2004 07:49:22 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264505AbUBEMtW (ORCPT ); Thu, 5 Feb 2004 07:49:22 -0500 Received: from ns.virtualhost.dk ([195.184.98.160]:51386 "EHLO virtualhost.dk") by vger.kernel.org with ESMTP id S261567AbUBEMtS (ORCPT ); Thu, 5 Feb 2004 07:49:18 -0500 Date: Thu, 5 Feb 2004 13:48:45 +0100 From: Jens Axboe To: Antony Gelberg Cc: linux-kernel@vger.kernel.org Subject: Re: CD-ROMs not working in 2.6 Message-ID: <20040205124845.GZ11683@suse.de> References: <20040205120103.GE1952@brain.pulsesol.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040205120103.GE1952@brain.pulsesol.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 05 2004, Antony Gelberg wrote: > I asked for a CC which is why I didn't see the reply until I looked in > Google groups and it is also why the thread will now be broken as I had > to cut and paste the reply as a new message. Please CC me any replies. Well you were cc'ed, messages was received at your end at 2004-02-04 11:06:30 CET. So either look harder, or fix your mail setup. Now, if you would like me to read your mail within a few hours (instead of days), then you need to CC me. > Jens Axboe wrote: > >On Wed, Feb 04 2004, Antony Gelberg wrote: > >> Hi all, > >> > >> I'd appreciate a CC as I'm not subbed. > >> > >> I'm running 2.6.0 from the Debian source packages. All is good, > >> except > >> my CDROM drives don't work. Here's some relevant output from > >> /var/log/dmesg: > >> > >> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 > >> ide: Assuming 33MHz system bus speed for PIO modes; override with > >> idebus=xx > >> VP_IDE: IDE controller at PCI slot 0000:00:11.1 > >> ACPI: No IRQ known for interrupt pin A of device 0000:00:11.1 - using > >> IRQ 255 > >> VP_IDE: chipset revision 6 > >> VP_IDE: not 100% native mode: will probe irqs later > >> ide: Assuming 33MHz system bus speed for PIO modes; override with > >> idebus=xx > >> VP_IDE: VIA vt8235 (rev 00) IDE UDMA133 controller on pci0000:00:11.1 > >> ide0: BM-DMA at 0x8800-0x8807, BIOS settings: hda:pio, hdb:pio > >> ide1: BM-DMA at 0x8808-0x880f, BIOS settings: hdc:DMA, hdd:pio > >> hdc: 54X CD-ROM, ATAPI CD/DVD-ROM drive > >> ide1 at 0x170-0x177,0x376 on irq 15 > >> end_request: I/O error, dev hdc, sector 0 > >> hdc: ATAPI 52X CD-ROM drive, 128kB Cache, UDMA(33) > >> Uniform CD-ROM driver Revision: 3.12 > >> libata version 0.81 loaded. > >> sata_promise version 0.86 > >> ata1: SATA max UDMA/133 cmd 0xE0824200 ctl 0xE0824238 bmdma 0x0 irq 17 > >> ata2: SATA max UDMA/133 cmd 0xE0824280 ctl 0xE08242B8 bmdma 0x0 irq 17 > >> > >> Now lspci: > >> 00:11.1 IDE interface: VIA Technologies, Inc. > >> VT82C586A/B/VT82C686/A/B/VT8233/A/C/VT8235 PIPC Bus Master IDE (rev > >> 06) > >> > >> Can anyone shed any light on this? I've tried a different IDE cable. > >> I > >> disconnected the other drive that was the slave, but no dice. hdc and > >> hdd both reported the I/O error when they were both connected. The > >> system doesn't recognise data or audio discs. > > > >Maybe if you would let us know what doesn't work?! At least post the > >full boot messages and make sure you aren't doing anything like passing > >hdc/d=ide-scsi through lile/grub. > > Sorry, I thought it was obvious. I'll requote: > > >> The system doesn't recognise data or audio discs. That doesn't contain any sort of real info. > What I meant was that mounting fails with "no such device", and playing > audio CD's fails as well. No error, just no recognition of the CD. What does cat /proc/sys/dev/cdrom/info contain? > > >> end_request: I/O error, dev hdc, sector 0 > > I think that this is the problem, but I don't know what it means. I > don't think posting the rest of my bootlog is patricularly helpful, but > please let me know if it is. I am not passing any parameters to lilo. No, it likely has nothing to do with it. > I have attached my kernel config in the hope that the list doesn't strip > all attachments. I don't care for your config, attach the boot messages like I asked. -- Jens Axboe