From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755064AbYE2AKL (ORCPT ); Wed, 28 May 2008 20:10:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751919AbYE2AJ7 (ORCPT ); Wed, 28 May 2008 20:09:59 -0400 Received: from idcmail-mo1so.shaw.ca ([24.71.223.10]:45334 "EHLO pd4mo1so.prod.shaw.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751379AbYE2AJ7 (ORCPT ); Wed, 28 May 2008 20:09:59 -0400 Date: Wed, 28 May 2008 18:11:57 -0600 From: Robert Hancock Subject: Re: libata - DMA problems ICH7 rev 02 In-reply-to: <8dacd7b30805280636p34097a84t6f7e5c7ebe98747a@mail.gmail.com> To: Jan Niklas Hasse Cc: Alan Cox , linux-kernel@vger.kernel.org Message-id: <483DF4CD.3020107@shaw.ca> MIME-version: 1.0 Content-type: text/plain; charset=UTF-8; format=flowed Content-transfer-encoding: 7bit References: <481BD00E.7050302@shaw.ca> <8dacd7b30805120855q406f566ma187142719bf5bd4@mail.gmail.com> <4828DEE1.1070905@shaw.ca> <8dacd7b30805280634s77492f0ag15ee65150f8bedad@mail.gmail.com> <8dacd7b30805280636p34097a84t6f7e5c7ebe98747a@mail.gmail.com> User-Agent: Thunderbird 2.0.0.14 (Windows/20080421) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Jan Niklas Hasse wrote: > On Wed, May 28, 2008 at 3:34 PM, Jan Niklas Hasse wrote: >>> It looks like you have the hard drive and the burner on the same IDE channel? Such problems are unavoidable in this setup since commands to one device on the channel can't execute while the other device is busy (especially for long commands like finalizing the disc). It would be better to move the drives onto separate channels. > > As I have a notebook, I think I can't do that, can I? Likely not, no. That is pretty poor design by the manufacturer, to set things up that way..