Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755410AbYHGXa5 (ORCPT ); Thu, 7 Aug 2008 19:30:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753033AbYHGXat (ORCPT ); Thu, 7 Aug 2008 19:30:49 -0400 Received: from mx18.lb01.inode.at ([62.99.145.20]:3865 "EHLO mx.inode.at" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752618AbYHGXas (ORCPT ); Thu, 7 Aug 2008 19:30:48 -0400 Message-ID: <489B85A3.7030500@sbg.ac.at> Date: Fri, 08 Aug 2008 01:30:43 +0200 From: Alexander Huemer User-Agent: Thunderbird 2.0.0.16 (X11/20080729) MIME-Version: 1.0 To: Yinghai Lu CC: "Pallipadi, Venkatesh" , "Rafael J. Wysocki" , "linux-kernel@vger.kernel.org" , Andi Kleen Subject: Re: 2.6.27-rc1 mtrr fixes do not work References: <4899AF8E.20105@sbg.ac.at> <200808072214.28922.rjw@sisk.pl> <7E82351C108FA840AB1866AC776AEC46092119D3@orsmsx505.amr.corp.intel.com> <86802c440808071323o3021a90rae51223187bfd47b@mail.gmail.com> <86802c440808071326m21cff146s3fb5e6118a58a2ca@mail.gmail.com> <489B73B7.4090705@sbg.ac.at> <86802c440808071616o23dde07atd694b45375f9d6ac@mail.gmail.com> <86802c440808071617i1344e595wb9cc7c2bf75a5b3f@mail.gmail.com> In-Reply-To: <86802c440808071617i1344e595wb9cc7c2bf75a5b3f@mail.gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3211 Lines: 109 Yinghai Lu wrote: > On Thu, Aug 7, 2008 at 4:16 PM, Yinghai Lu wrote: > >> On Thu, Aug 7, 2008 at 3:14 PM, Alexander Huemer >> wrote: >> >>> Yinghai Lu wrote: >>> >>>> On Thu, Aug 7, 2008 at 1:23 PM, Yinghai Lu wrote: >>>> >>>> >>>>> On Thu, Aug 7, 2008 at 1:15 PM, Pallipadi, Venkatesh >>>>> wrote: >>>>> >>>>> >>>>>> Adding Yinghai. >>>>>> >>>>>> >>>>>> >>>>>>> -----Original Message----- >>>>>>> From: Rafael J. Wysocki [mailto:rjw@sisk.pl] >>>>>>> Sent: Thursday, August 07, 2008 1:14 PM >>>>>>> To: Alexander Huemer >>>>>>> Cc: linux-kernel@vger.kernel.org; Andi Kleen; Pallipadi, Venkatesh >>>>>>> Subject: Re: 2.6.27-rc1 mtrr fixes do not work >>>>>>> >>>>>>> [Adding CCs.] >>>>>>> >>>>>>> On Wednesday, 6 of August 2008, Alexander Huemer wrote: >>>>>>> >>>>>>> >>>>>>>> hi, >>>>>>>> >>>>>>>> mtrr is wrong on my machine. the fixes of 2.6.27-rc1 do not >>>>>>>> >>>>>>>> >>>>>>> seem to work. >>>>>>> >>>>>>> >>>>>>>> bios is the newest version, mainboard vendor says it's not >>>>>>>> >>>>>>>> >>>>>>> their fault. >>>>>>> >>>>>>> >>>>>>>> mainboard is tyan i5000pw. >>>>>>>> please tell me how i can help and cc me on answers, i am not >>>>>>>> >>>>>>>> >>>>>>> subscribed. >>>>>>> >>>>>>> >>>>>>>> seaburg ~ # cat /proc/mtrr >>>>>>>> reg00: base=0x00000000 ( 0MB), size=198656MB: write-back, count=1 >>>>>>>> reg01: base=0x80000000 (2048MB), size=197632MB: write-back, count=1 >>>>>>>> reg02: base=0x100000000 (4096MB), size=197632MB: write-back, count=1 >>>>>>>> seaburg ~ # zcat /proc/config.gz | grep MTRR >>>>>>>> CONFIG_MTRR=y >>>>>>>> CONFIG_MTRR_SANITIZER=y >>>>>>>> CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1 >>>>>>>> CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1 >>>>>>>> seaburg ~ # uname -a >>>>>>>> Linux seaburg 2.6.27-rc1-blackbit #3 SMP Wed Aug 6 00:34:51 CEST 2008 >>>>>>>> x86_64 Intel(R) Xeon(R) CPU E5420 @ 2.50GHz GenuineIntel GNU/Linux >>>>>>>> seaburg ~ # >>>>>>>> >>>>>>>> >>>>> alexander, >>>>> >>>>> please send out >>>>> dmesg -s 262144 > dmesg.txt >>>>> or >>>>> dmesg -s 524288 > dmesg.txt >>>>> >>>>> you may need to set >>>>> CONFIG_LOG_BUF_SHIFT=19 >>>>> >>>>> >>>> without mtrr_gran_size=64m mtrr_chunk_size=1024m on command line >>>> >>>> guess mtrr_chunk_size=512m could work >>>> >>>> YH >>>> >>>> >>> yinghai, >>> >>> thanks for the response. >>> i booted with >>> mtrr_gransize_64m mtrr_chunk_size_512m >>> mtrr_chunk_size_512m >>> here are the 2 dmesg outputs: >>> http://xx.vu/~ahuemer/dmesg_1.txt >>> http://xx.vu/~ahuemer/dmesg_2.txt >>> >>> >> can you put "debug" in command line too? >> > > without mtrr_chunk_size etc in command line...please > > YH > http://xx.vu/~ahuemer/dmesg_3.txt -- 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/