From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935074AbYEBNGq (ORCPT ); Fri, 2 May 2008 09:06:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759822AbYEBNGh (ORCPT ); Fri, 2 May 2008 09:06:37 -0400 Received: from outpipe-village-512-1.bc.nu ([81.2.110.250]:54242 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1758584AbYEBNGh (ORCPT ); Fri, 2 May 2008 09:06:37 -0400 Date: Fri, 2 May 2008 13:58:33 +0100 From: Alan Cox To: "Jan Niklas Hasse" Cc: linux-kernel@vger.kernel.org Subject: Re: libata - DMA problems ICH7 rev 02 Message-ID: <20080502135833.2248900e@core> In-Reply-To: <8dacd7b30805020437k2390d844ldd8909ebe11e9d56@mail.gmail.com> References: <8dacd7b30805020437k2390d844ldd8909ebe11e9d56@mail.gmail.com> X-Mailer: Claws Mail 3.3.1 (GTK+ 2.12.5; x86_64-redhat-linux-gnu) Organization: Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > my BIOS didn't support it), but none of them worked (every time my > harddisk is loading my CPU is spammed with IOWait). Then you must have a different problem ? > > Output of uname -a and lspci is attached. > > I hope you can help me, very hard to work without DMA. Please send the output of "dmesg" after boot Alan