From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758551AbZABQWl (ORCPT ); Fri, 2 Jan 2009 11:22:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754746AbZABQWd (ORCPT ); Fri, 2 Jan 2009 11:22:33 -0500 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:59157 "EHLO gprs189-60.eurotel.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751839AbZABQWc (ORCPT ); Fri, 2 Jan 2009 11:22:32 -0500 Date: Fri, 2 Jan 2009 17:22:20 +0100 From: Pavel Machek To: Frank Groeneveld Cc: linux-kernel@vger.kernel.org, "Rafael J. Wysocki" Subject: Re: Kernel 2.6.28 regression: Hang after hibernate Message-ID: <20090102162220.GB1555@ucw.cz> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi! > Today I tried the new kernel and found out it has a regression. With > kernel 2.6.27 I never had problems resuming from hibernate, but with > 2.6.28 it hangs. The output is something like this (it's not exactly, > I skipped some words that are before the PCI lines): > > PM: read .. MB in .. seconds > SDA: Synchronizing SCSI cache > r8169: PME# enabled > PCI INT A disabled > PCI INT D disabled > PCI INT B disabled > PCI INT C disabled > PCI INT D disabled > PCI INT A disabled > Disabling non-boot CPUs > CPU1 is now offline > CPU1 is down > CPU2 is now offline > CPU2 is down > CPU3 is now offline > CPU3 is down > SMP Alternatives: switching to UP code > > I first thought it's the same as bug 12155, but I'm not sure it is. > If there's any other ouput I can send to help, let me know. Can you try with minimum config? And maybe !CONFIG_SMP? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html