Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753463Ab0AWHVO (ORCPT ); Sat, 23 Jan 2010 02:21:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752702Ab0AWHVN (ORCPT ); Sat, 23 Jan 2010 02:21:13 -0500 Received: from snt0-omc4-s12.snt0.hotmail.com ([65.55.90.215]:28484 "EHLO snt0-omc4-s12.snt0.hotmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752122Ab0AWHVM convert rfc822-to-8bit (ORCPT ); Sat, 23 Jan 2010 02:21:12 -0500 Message-ID: X-Originating-IP: [96.253.143.208] From: Yuhong Bao To: , CC: , , Linus Torvalds , , , Subject: RE: [PATCH] x86: Disable HPET MSI on ATI SB700/SB800 Date: Fri, 22 Jan 2010 23:21:06 -0800 Importance: Normal In-Reply-To: <20100121190952.GA32523@linux-os.sc.intel.com> References: <87bphpd4rt.fsf@basil.nowhere.org> <4B32565E.6000501@compro.net> <20091223191806.GA3336@linux-os.sc.intel.com> <4B3270FE.5090607@compro.net> <1261600243.16916.56.camel@localhost.localdomain> <4B476E8D.1030308@compro.net> <1263255557.16916.132.camel@local,<20100121190952.GA32523@linux-os.sc.intel.com> Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-OriginalArrivalTime: 23 Jan 2010 07:21:06.0472 (UTC) FILETIME=[A0C3A280:01CA9BFC] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 732 Lines: 12 > HPET MSI on platforms with ATI SB700/SB800 as they seem to have some > side-effects on floppy DMA. Do not use HPET MSI on such platforms. I think somebody from AMD should review the situation.Clearly something is happening inside their southbridge.CCing?Andreas Herrmann?from AMD. Yuhong Bao _________________________________________________________________ Hotmail: Trusted email with Microsoft?s powerful SPAM protection. http://clk.atdmt.com/GBL/go/196390706/direct/01/-- 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/