From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751185AbWGGFeD (ORCPT ); Fri, 7 Jul 2006 01:34:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751186AbWGGFeD (ORCPT ); Fri, 7 Jul 2006 01:34:03 -0400 Received: from srv5.dvmed.net ([207.36.208.214]:64719 "EHLO mail.dvmed.net") by vger.kernel.org with ESMTP id S1751185AbWGGFeC (ORCPT ); Fri, 7 Jul 2006 01:34:02 -0400 Message-ID: <44ADF244.5050504@garzik.org> Date: Fri, 07 Jul 2006 01:33:56 -0400 From: Jeff Garzik User-Agent: Thunderbird 1.5.0.4 (X11/20060614) MIME-Version: 1.0 To: Valdis.Kletnieks@vt.edu CC: linux-kernel@vger.kernel.org Subject: Re: 2.6.17-mm6 libata stupid question... References: <200607070428.k674S8Rf005209@turing-police.cc.vt.edu> In-Reply-To: <200607070428.k674S8Rf005209@turing-police.cc.vt.edu> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -4.3 (----) X-Spam-Report: SpamAssassin version 3.1.3 on srv5.dvmed.net summary: Content analysis details: (-4.3 points, 5.0 required) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Valdis.Kletnieks@vt.edu wrote: > There's only one minor detail - although the CD is (AFAIK) a UDMA/33 device, > the hard drive and the controller are both able to do UDMA/100. Currently both master and slave are forced to the least common denominator speed. Alan Cox has fixed this in a patch, for the controllers that allow master and slave to run at different bus speeds (most allow this). Jeff