From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752635AbXCSUpm (ORCPT ); Mon, 19 Mar 2007 16:45:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752837AbXCSUpl (ORCPT ); Mon, 19 Mar 2007 16:45:41 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:53635 "EHLO amd.ucw.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752316AbXCSUpk (ORCPT ); Mon, 19 Mar 2007 16:45:40 -0400 Date: Mon, 19 Mar 2007 21:45:31 +0100 From: Pavel Machek To: Tim Gardner Cc: linux-kernel@vger.kernel.org Subject: Re: Suspend to RAM fault in VT when resuming Message-ID: <20070319204531.GA3159@elf.ucw.cz> References: <45F709F2.80504@canonical.com> <20070313212457.GD12370@elf.ucw.cz> <45F752EF.6030701@canonical.com> <20070319150753.GC1915@elf.ucw.cz> <45FEB71B.90406@canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <45FEB71B.90406@canonical.com> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.11+cvs20060126 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi! > >> This crash behaves like the video memory space has become unmapped. Is > >> that possible? > > > > That seems improbable. It is physical ram, we do not unmap that.. > > The machine _has_ just come out of BIOS ACPI space. Perhaps PCI > resources for video are hosed. All I can tell for sure is that this > one Yes, this is possible, AFAICT. I'm just saying that it is unlikely to be unmapped at pagetable level. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html