Return-path: Received: from ogre.sisk.pl ([217.79.144.158]:59754 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751372AbYJ0R2U (ORCPT ); Mon, 27 Oct 2008 13:28:20 -0400 From: "Rafael J. Wysocki" To: "Carlos R. Mafra" , Johannes Berg Subject: Re: Suspend to RAM regression in 2.6.28-rc2 (bisected) Date: Mon, 27 Oct 2008 18:32:39 +0100 Cc: linux-kernel@vger.kernel.org, tomas.winkler@intel.com, kernel@nn7.de, "John W. Linville" , linux-wireless@vger.kernel.org References: <20081027162054.GA4015@localhost.aei.mpg.de> In-Reply-To: <20081027162054.GA4015@localhost.aei.mpg.de> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Message-Id: <200810271832.40717.rjw@sisk.pl> (sfid-20081027_182826_821511_4EF2AD19) Sender: linux-wireless-owner@vger.kernel.org List-ID: [Added some CCs] On Monday, 27 of October 2008, Carlos R. Mafra wrote: > Hi, > > So I managed to bisect my suspend to RAM regression in 2.6.27-rc2 > to commit 3b7ee69d0caefbdb85a606a98bff841b8c63b97e ("mac80211: disassociate > when moving to new BSS") by Tomas Winkler (Cc:-ed). > > Unfortunately it doesn't revert cleanly so I can't double check it. > > My laptop is a Vaio FZ240E Core2Duo@2GHz and I use the iwlagn module > for the wireless connection. > > The symptom is that suspending to RAM from inside X with 'echo mem > > /sys/power/state' leaves me a black screen when resuming back. > > I can test any patches and provide more information of my laptop too. Carlos, thanks a lot for bisecting this. Johannes, can you pls have a look? Thanks, Rafael