From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nate Lawson Subject: Re: PROBLEM: ACPI crashes (2.6.2-rc2-mm1) Date: Fri, 30 Jan 2004 16:06:22 -0800 (PST) Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <20040130160546.S1500@root.org> References: <401811E8.8060003@pca.it> <20040128200719.M75620@morningdave.org> <40181916.2050408@xms.se> <20040129203457.GA307@elf.ucw.cz> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Return-path: In-Reply-To: <20040129203457.GA307-I/5MKhXcvmPrBKCeMvbIDA@public.gmane.org> Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Pavel Machek Cc: Jonas Petersson , greg , acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, luca-wlebWZzHoyE@public.gmane.org List-Id: linux-acpi@vger.kernel.org On Thu, 29 Jan 2004, Pavel Machek wrote: > > >>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. That might indicate a cache configuration problem. -Nate ------------------------------------------------------- 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