From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751226Ab1ADKXa (ORCPT ); Tue, 4 Jan 2011 05:23:30 -0500 Received: from va3ehsobe005.messaging.microsoft.com ([216.32.180.31]:3221 "EHLO VA3EHSOBE005.bigfish.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750954Ab1ADKX1 (ORCPT ); Tue, 4 Jan 2011 05:23:27 -0500 X-SpamScore: -15 X-BigFish: VPS-15(zz98dNzz1202hzz15d4Rz32i637h668h62h) X-Spam-TCS-SCL: 1:0 X-Forefront-Antispam-Report: KIP:(null);UIP:(null);IPVD:NLI;H:ausb3twp01.amd.com;RD:none;EFVD:NLI X-WSS-ID: 0LEHU6S-01-GHE-02 X-M-MSG: Date: Tue, 4 Jan 2011 11:23:25 +0100 From: "Roedel, Joerg" To: Steffen Moser CC: Jeff Garzik , "linux-kernel@vger.kernel.org" , Linux IDE mailing list Subject: Re: IOMMU and DMA mode of pata_jmicron Message-ID: <20110104102325.GC2100@amd.com> References: <4D1A7628.3050704@steffen-moser.de> <4D1A881C.3080109@garzik.org> <20110103112952.GA2100@amd.com> <4D222E7F.5080305@steffen-moser.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <4D222E7F.5080305@steffen-moser.de> Organization: Advanced Micro Devices =?iso-8859-1?Q?GmbH?= =?iso-8859-1?Q?=2C_Karl-Hammerschmidt-Str=2E_34=2C_85609_Dornach_bei_M=FC?= =?iso-8859-1?Q?nchen=2C_Gesch=E4ftsf=FChrer=3A_Thomas_M=2E_McCoy=2C_Giuli?= =?iso-8859-1?Q?ano_Meroni=2C_Andrew_Bowd=2C_Sitz=3A_Dornach=2C_Gemeinde_A?= =?iso-8859-1?Q?schheim=2C_Landkreis_M=FCnchen=2C_Registergericht_M=FCnche?= =?iso-8859-1?Q?n=2C?= HRB Nr. 43632 User-Agent: Mutt/1.5.20 (2009-06-14) X-OriginatorOrg: amd.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Steffen, On Mon, Jan 03, 2011 at 03:15:59PM -0500, Steffen Moser wrote: > Beside a possible work-around, do you think, it makes sense to > report the problem to ASUS as the straight way should be to have > a correct IVRS table for the board? Sure, that makes sense. Probably they fix their BIOS, but I wouldn't count on it. But it is worth a try. Regards, Joerg -- AMD Operating System Research Center Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach General Managers: Alberto Bozzo, Andrew Bowd Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen, HRB Nr. 43632