From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754284AbYKICpa (ORCPT ); Sat, 8 Nov 2008 21:45:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753703AbYKICpV (ORCPT ); Sat, 8 Nov 2008 21:45:21 -0500 Received: from hope.ime.usp.br ([143.107.45.8]:44952 "HELO hope.ime.usp.br" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753626AbYKICpT (ORCPT ); Sat, 8 Nov 2008 21:45:19 -0500 Date: Sun, 9 Nov 2008 00:45:14 -0200 From: =?iso-8859-1?Q?Rog=E9rio?= Brito To: Justin Mattock Cc: Andrew Morton , Arjan van de Ven , linux-kernel@vger.kernel.org, yakui.zhao@intel.com, bugme-daemon@bugzilla.kernel.org, linux-pm@lists.linux-foundation.org, rjw@sisk.pl, pavel@suse.cz, rbrito@ime.usp.br Subject: Re: [Bugme-new] [Bug 11717] New: Pressing suspend button suspends, but does not wakes up Message-ID: <20081109024514.GA11744@ime.usp.br> References: <20081106194724.GB15366@ime.usp.br> <20081107014535.GA19201@ime.usp.br> <1226044855.4913f5b7f2f45@webmail.ime.usp.br> <20081108075008.GA8177@ime.usp.br> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Justin and others. On Nov 08 2008, Justin Mattock wrote: > On Fri, Nov 7, 2008 at 11:50 PM, Rogério Brito wrote: > > I think that I have some more information regarding the suspend/hibernate > > issue: with Ubuntu's 2.6.27 kernel, I can't hibernate my laptop, but with > > vanilla 2.6.28-rc3, I can hibernate (I have not tested it much, but it > > seems to work). Just some extra information here: while I can hibernate with vanilla 2.6.28-rc3, upon resuming, it takes *minutes* (I don't know how many minutes, but probably something like 5 minutes or so!) for the desktop to have any effect (despite the fact that I can move the mouse without any problems). A new reboot is *much* faster than what I get with hibernate. I can film that if desired. > > But seeing the behaviour of this in comparison with Windows Vista, two > > things still stand out: > > > > 1 - pressing the suspend button suspends the machine, but upon a second > > press, the machine still turns itself off and all work is lost. :-( This problem still persists. > > 2 - closing the lid, no matter what I program in GNOME's Power Preferences, > > doesn't even blackens the screen, let alone suspend or hibernate the > > notebook. A correction here: when I close the lid, the laptop suspends. I can try to see if it hibernates. > > Again, for those that I just included in the carbon copies now, I have > > given extensive information on the bugzilla report, but I can recompile > > kernels, get dumps of debugging information, get dumps under Windows (if > > that helps and if I am instructed how to do that). You name it. I am really > > willing to help as much as possible with all efforts that are possible to > > me. Again, I am willing to get any debugging information or anything that is asked me. I am testing things and I still don't have any production data on that notebook. BTW, I installed Windows Vista with a dual boot. I'm feeling tainted now. :-( > I think you might be experiencing the dreaded black screen upon > wakeup.(after seeing you're quick video); Nice that the video proved useful to demonstrate the issue. I can take another video to show the current behaviour with 2.6.28-rc3. > I was having the same with my macbook pro, when running > radeonhd(haven't tried s2ram yet to see if this resolves the issue). > Although was told it should fix the issue. Right. Just for further information, this notebook here has a plain ICH8 chipset. The only thing that I think that is not from intel is the gigabit ethernet, which is a Realtek one (it seems that the r8169 driver is loaded, but I still have not tested wired connections). > Did have the same(black screen of death wakeup); with a dell > inspiron, but then realized my graphics modules weren't configured > properly. Weird. I have a Dell Latitude D520 here (which I'm using for this e-mail) and everything that I tried works fine (suspend, wifi, hibernation and even the compiz stuff---which I promptly disable). It has a broadcom ethernet that seems to use the b44 driver, but I have also not used the wired connection here. I'm streaming audio via daap to this notebook from a Kurobox (powerpc box) with kernel 2.6.27 kernel (and my patches that were included in 2.6.28-rc3). > As for the pressing of buttons, the initial pressing of the power button send's > shutdown to the machine for me, but when suspending the system, the power button > wakes the machine up, or closing and opening the lid. For me, nothing like this works. :-( I can open the lid and it still stays sleeping. Pressing the suspend (poweron/poweroff?) button while suspended only turns off the machine. :-( Thanks again for any feedback, Rogério Brito. -- Rogério Brito : rbrito@{mackenzie,ime.usp}.br : GPG key 1024D/7C2CAEB8 http://www.ime.usp.br/~rbrito : http://meusite.mackenzie.com.br/rbrito Projects: algorithms.berlios.de : lame.sf.net : vrms.alioth.debian.org