From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262085AbUILVPZ (ORCPT ); Sun, 12 Sep 2004 17:15:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262138AbUILVPZ (ORCPT ); Sun, 12 Sep 2004 17:15:25 -0400 Received: from grendel.digitalservice.pl ([217.67.200.140]:17052 "HELO mail.digitalservice.pl") by vger.kernel.org with SMTP id S262085AbUILVPX (ORCPT ); Sun, 12 Sep 2004 17:15:23 -0400 From: "Rafael J. Wysocki" To: linux-kernel@vger.kernel.org Subject: Re: swsusp: kill crash when too much memory is free Date: Sun, 12 Sep 2004 23:16:41 +0200 User-Agent: KMail/1.6.2 Cc: Pavel Machek , Andrew Morton , Patrick Mochel References: <20040909154219.GB11742@atrey.karlin.mff.cuni.cz> <200409111150.28457.rjw@sisk.pl> <20040912204255.GA3168@elf.ucw.cz> In-Reply-To: <20040912204255.GA3168@elf.ucw.cz> MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-2" Content-Transfer-Encoding: 7bit Message-Id: <200409122316.41601.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sunday 12 of September 2004 22:42, Pavel Machek wrote: > Hi! > > > > Hmm, I do not know what nForce3 is (it should use better name at the > > > minimum), but that driver probably needs some work. > > > > It is the sound chip (ie snd-intel8x0). If I unload it after resume, > > everything's fine and dandy. Moreover, if I unload it before suspend, the > > box wakes up with no problems (of course, I have to unload the other modules > > too, as I said before). > > > > However, I think the problem is with the hardware, not with the driver: if the > > sound driver is unloaded before suspend and loaded again after resume, the > > box behaves as though it were loaded all the time (ie IRQ #5 goes mad). Are > > there any boot options that may help get around this? > > Hmm, I do not think it is hardware problem. You're right, it isn't. If the kernel is booted with pci=routeirq, the problem goes away, as I've said already. > Does snd-intel8x0 have any suspend/resume support? It seems it doesn't, but frankly I haven't looked at the code. Greets, RJW -- - Would you tell me, please, which way I ought to go from here? - That depends a good deal on where you want to get to. -- Lewis Carroll "Alice's Adventures in Wonderland"