From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751570AbXCLWfQ (ORCPT ); Mon, 12 Mar 2007 18:35:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751542AbXCLWfQ (ORCPT ); Mon, 12 Mar 2007 18:35:16 -0400 Received: from rtr.ca ([64.26.128.89]:2662 "EHLO mail.rtr.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751493AbXCLWfN (ORCPT ); Mon, 12 Mar 2007 18:35:13 -0400 Message-ID: <45F5D59E.10304@rtr.ca> Date: Mon, 12 Mar 2007 18:35:10 -0400 From: Mark Lord User-Agent: Thunderbird 1.5.0.10 (X11/20070221) MIME-Version: 1.0 To: Phil Kaslo Cc: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org Subject: Re: Asus P5B-VM motherboard: cd drive malfunctions if internal nic in use. References: <200703122212.l2CMCaxm032601@osprey.cs.arizona.edu> In-Reply-To: <200703122212.l2CMCaxm032601@osprey.cs.arizona.edu> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Phil Kaslo wrote: > Hello, > > I have a new machine, Asus motherboard, in which the cd drive malfunctions > if the internal nic on the mb (RealTek RTL8168b/8111b) is actively in use. > The cd drive, on ide2, is, as per dmesg, a Sony: > ide2: BM-DMA at 0xa400-0xa407, BIOS settings: hde:pio, hdf:pio > hde: SONY DVD RW AW-Q170A, ATAPI CD/DVD-ROM drive > hde: ATAPI 48X DVD-ROM DVD-R CD-R/RW drive, 2048kB Cache, UDMA(66) > > I've seen this on 3 of these new machines so far. One has a LITE-ON cdrom: > hde: LITE-ON DVDRW LH-20A1H, ATAPI CD/DVD-ROM drive > so this is not unique to the Sony. > > Motherboard: Asus P5B-VM G965 775 BIOS Revision : 613 > CPU: Intel Core 2 CPU 6300 1.86GHz Is that a PATA cd-drive? If so, then you must have hooked it up to the JMicron IDE controller. That driver is just plain buggy. I gave up on it for my own P5B-VM. The libata version works better than the drivers/ide, but I gave up on it and got a SATA DVD/RW drive. Off topic: do your USB ports power off when the system shuts down? Mine don't -- the +5V continues on them.. I'd love a tip on how to turn them off completely at shutdown. Cheers