From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: PROBLEM: ACPI crashes (2.6.2-rc2-mm1) Date: Thu, 29 Jan 2004 21:34:57 +0100 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <20040129203457.GA307@elf.ucw.cz> References: <401811E8.8060003@pca.it> <20040128200719.M75620@morningdave.org> <40181916.2050408@xms.se> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <40181916.2050408-7RBX4Gk6oWI@public.gmane.org> Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Jonas Petersson Cc: greg , acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, luca-wlebWZzHoyE@public.gmane.org List-Id: linux-acpi@vger.kernel.org Hi! > >>on 01/28/04 20:21, Georg C. F. Greve wrote: > >>>Suspending to disk (S4) suspends just fine. It also finds the file and > >>>reads the data back into active memory, as well. But when it comes to > >>>the message > >>> > >>> "Waiting for DMAs to settle down." > >>> > >>>the machine suddenly crashes (reboot). > >> > >>it seems the same on my M3N, I attached some mails I already sent to > >>this list, which solved the problem for S4, maybe you could give it a > >>try. IMHO is still an Intel 855GM problem. > > > > I agree with this. I see exactly the same behavior on my Gateway 200X, which > > has an Intel 855GM chipset. I'll try the suggestions from the appended emails > > later to see if they help. > > For the record: Several of us over on the swsusp list appear to have > rouchly the same problem: With some effort and fiddling (as described in > the previous mail), swsusp2 works for console and even from > unaccelerated X, but whenever DRI ang AGP is enabled it resume will > crash. Some of us think this is related to the agpgart rewrite for > 2.6.x, but our patching so far have not made any difference. There seem > to be resume code in the intel-agp plug which we have tried to duplicate > in sis-agp, but it appears not to be called during resume... Obviously, > I don't really know enough about how it is supposed to work so we are > just experimenting for now. Someone found that copying pages backwards helps for him. Very strange but you might want to try it. Pavel -- When do you have a heart between your knees? [Johanka's followup: and *two* hearts?] ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn