From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762837AbXGXR1d (ORCPT ); Tue, 24 Jul 2007 13:27:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752772AbXGXR11 (ORCPT ); Tue, 24 Jul 2007 13:27:27 -0400 Received: from wa-out-1112.google.com ([209.85.146.176]:57666 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751447AbXGXR10 (ORCPT ); Tue, 24 Jul 2007 13:27:26 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=ec3Q/SOVIeujn7plLMwLGMADnyxG0SMUQ2HGtVCN6qcB2zw+RzBM0w2CL7z6ai1LLTIOrX1nu6akh8B9uQmZl1m/lSu9dxDcK98svgNDnh6dlXMnTS30DoXJWhgBpu3jClk2DvRYQ/NeXcFe4RlV3bINHUY+dWnqeGk/nxG9em8= Message-ID: Date: Tue, 24 Jul 2007 10:27:22 -0700 From: "Bret Towe" To: linux-kernel@vger.kernel.org Subject: 2.6.23-rc1 regression: mm: fix fault vs invalidate race for linear mappings MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org for a while in -git I've had an issue that on boot when gdm loads the screen stays black using ctrl-f1 doesn't return to a console and killing X doesn't help any ssh'ing into the box does work top only shows 100% io-wait dmesg shows nothing odd the work around I have is at the moment is to just move the radeon drm module out of the way so it doesn't load on boot and X works just fine like that I did some bisecting which took a few days and tracked it down to commit d00806b183152af6d24f46f0c33f14162ca1262a its way to complex for me to revert it on top of -rc1 to verify that's the issue tho I keep forgetting to get a trace of what its waiting on when I'm in that kernel I assume that would be of use and Ill get that later the box this is happening on is a g4 mac mini the built in card is a radeon 9200 I'm not seeing any issues on an amd64 box with radeon card it's also a 9600 tho