From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753182AbZI0O7n (ORCPT ); Sun, 27 Sep 2009 10:59:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753097AbZI0O7m (ORCPT ); Sun, 27 Sep 2009 10:59:42 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:60160 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752977AbZI0O7m (ORCPT ); Sun, 27 Sep 2009 10:59:42 -0400 From: "Rafael J. Wysocki" To: Alan Cox Subject: Re: [Regression] 2.6.31-git: tty change broke resume from hibernation on MSI Wind U100 Date: Sun, 27 Sep 2009 17:00:38 +0200 User-Agent: KMail/1.12.1 (Linux/2.6.31-rjw; KDE/4.3.1; x86_64; ; ) Cc: Alan Cox , LKML , pm list , Greg KH References: <200909260038.22079.rjw@sisk.pl> <20090927124716.2fd8a1de@lxorguk.ukuu.org.uk> In-Reply-To: <20090927124716.2fd8a1de@lxorguk.ukuu.org.uk> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200909271700.38541.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sunday 27 September 2009, Alan Cox wrote: > On Sat, 26 Sep 2009 00:38:21 +0200 > "Rafael J. Wysocki" wrote: > > > Hi Alan, > > > > As stated at http://bugzilla.kernel.org/show_bug.cgi?id=14229, your commit > > b50989dc444599c8b21edc23536fc305f4e9b7d5 > > (tty: make the kref destructor occur asynchronously) appears to have broken > > resume from hibernation on MSI Wind U100. > > > > I verified that hibernation works correctly with this commit reverted. > > > > I'm still not sure what the root cause of the problem is, though. > > The root cause is that the patch to fix the console async/sync behaviour > went into Andrews tree, back out of it and vanished. > > It's a known bug, with a known confirmed fix. You may want to pick it up > and submit it as there is no tty maintainer currently. Thanks, I guess it's this one: tty-fix-regression-caused-by-tty-make-the-kref-destructor-occur-asynchronously.patch ? From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: Re: [Regression] 2.6.31-git: tty change broke resume from hibernation on MSI Wind U100 Date: Sun, 27 Sep 2009 17:00:38 +0200 Message-ID: <200909271700.38541.rjw@sisk.pl> References: <200909260038.22079.rjw@sisk.pl> <20090927124716.2fd8a1de@lxorguk.ukuu.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20090927124716.2fd8a1de@lxorguk.ukuu.org.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.linux-foundation.org Errors-To: linux-pm-bounces@lists.linux-foundation.org To: Alan Cox Cc: pm list , Greg KH , LKML , Alan Cox List-Id: linux-pm@vger.kernel.org On Sunday 27 September 2009, Alan Cox wrote: > On Sat, 26 Sep 2009 00:38:21 +0200 > "Rafael J. Wysocki" wrote: > > > Hi Alan, > > > > As stated at http://bugzilla.kernel.org/show_bug.cgi?id=14229, your commit > > b50989dc444599c8b21edc23536fc305f4e9b7d5 > > (tty: make the kref destructor occur asynchronously) appears to have broken > > resume from hibernation on MSI Wind U100. > > > > I verified that hibernation works correctly with this commit reverted. > > > > I'm still not sure what the root cause of the problem is, though. > > The root cause is that the patch to fix the console async/sync behaviour > went into Andrews tree, back out of it and vanished. > > It's a known bug, with a known confirmed fix. You may want to pick it up > and submit it as there is no tty maintainer currently. Thanks, I guess it's this one: tty-fix-regression-caused-by-tty-make-the-kref-destructor-occur-asynchronously.patch ?