From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754878Ab1DIQiK (ORCPT ); Sat, 9 Apr 2011 12:38:10 -0400 Received: from ksp.mff.cuni.cz ([195.113.26.206]:39835 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754662Ab1DIQiH (ORCPT ); Sat, 9 Apr 2011 12:38:07 -0400 Date: Sat, 9 Apr 2011 18:37:37 +0200 From: Pavel Machek To: Arnd Bergmann , "Rafael J. Wysocki" Cc: Thilo-Alexander Ginkel , linux-kernel@vger.kernel.org Subject: Re: Soft lockup during suspend since ~2.6.36 Message-ID: <20110409163736.GA1468@ucw.cz> References: <201104041640.15578.arnd@arndb.de> <201104041732.42489.arnd@arndb.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201104041732.42489.arnd@arndb.de> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi! > > ACK. I see two possibilities: > > a) The bug was introduced after the bisected bug was fixed > > b) The bug was already present earlier, but was masked by the bug from > > the bisected change > > > > I hope for a) as that would open the possibility to bisect this new bug. > > In case of b), you can still bisect it when you either apply the later fix > or revert the original patch whenever you build a kernel. Or you can try > to avoid using the usb-hid driver during bisect. As this is both suspend problem and regression... you may want to cc: rjw. -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html