Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261919AbTGFK4a (ORCPT ); Sun, 6 Jul 2003 06:56:30 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261874AbTGFK4a (ORCPT ); Sun, 6 Jul 2003 06:56:30 -0400 Received: from louise.pinerecords.com ([213.168.176.16]:8576 "EHLO louise.pinerecords.com") by vger.kernel.org with ESMTP id S261919AbTGFK43 (ORCPT ); Sun, 6 Jul 2003 06:56:29 -0400 Date: Sun, 6 Jul 2003 13:10:15 +0200 From: Tomas Szepe To: Alan Cox Cc: Ryan Mack , Markus Plail , Linux Kernel Mailing List Subject: Re: 2.4.21 ServerWorks DMA Bugs Message-ID: <20030706111015.GA303@louise.pinerecords.com> References: <87fzllh21i.fsf@gitteundmarkus.de> <1057477237.700.6.camel@dhcp22.swansea.linux.org.uk> <20030706090656.GA4739@louise.pinerecords.com> <1057482631.705.15.camel@dhcp22.swansea.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1057482631.705.15.camel@dhcp22.swansea.linux.org.uk> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 749 Lines: 18 > [alan@lxorguk.ukuu.org.uk] > > On Sul, 2003-07-06 at 10:06, Tomas Szepe wrote: > > It doesn't all right. :) > > > > On a G3 Compaq Proliant, all drives come up in PIO by default; > > DMA needs to be enabled by "/usr/sbin/hdparm -d1 -X69 /dev/hdX". > > This is because your compaq BIOS decided to set it up this way. Also note that when the '-X' switch is omitted (i.e. one only issues "/usr/sbin/hdparm -d1 /dev/hdX"), the driver sets up a mode that doesn't work and then quickly falls back to PIO. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/