Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266069AbUJEVuu (ORCPT ); Tue, 5 Oct 2004 17:50:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266127AbUJEVuu (ORCPT ); Tue, 5 Oct 2004 17:50:50 -0400 Received: from s0003.shadowconnect.net ([213.239.201.226]:45979 "EHLO mail.shadowconnect.com") by vger.kernel.org with ESMTP id S266069AbUJEVun (ORCPT ); Tue, 5 Oct 2004 17:50:43 -0400 Message-ID: <416317FB.200@shadowconnect.com> Date: Tue, 05 Oct 2004 23:54:03 +0200 From: Markus Lidel User-Agent: Mozilla Thunderbird 0.6 (Windows/20040502) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Linux Kernel Subject: question about MTRR areas on x86_64 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1214 Lines: 42 Hello, i've got the following error message: mtrr: type mismatch for fb000000,1000000 old: write-back new: write-combining i2o: could not enable write combining MTRR the output of /proc/mtrr is as follows: reg00: base=0x00000000 ( 0MB), size=8192MB: write-back, count=1 reg01: base=0xe5000000 (3664MB), size= 16MB: uncachable, count=1 reg02: base=0xe6000000 (3680MB), size= 32MB: uncachable, count=1 reg03: base=0xe8000000 (3712MB), size= 128MB: uncachable, count=1 reg04: base=0xf0000000 (3840MB), size= 256MB: uncachable, count=1 Could it be because the machine has too much memory, or is there a bug in the I2O driver? Thank you very much in advance. Best regards, Markus Lidel ------------------------------------------ Markus Lidel (Senior IT Consultant) Shadow Connect GmbH Carl-Reisch-Weg 12 D-86381 Krumbach Germany Phone: +49 82 82/99 51-0 Fax: +49 82 82/99 51-11 E-Mail: Markus.Lidel@shadowconnect.com URL: http://www.shadowconnect.com - 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/