From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: xterms freezing on 2.6.31-rc2 (was Re: [regression] Re: 2.6.31-rc2: X stop accepting keystrokes?) Date: Fri, 17 Jul 2009 15:17:58 +0200 Message-ID: <20090717131758.GA2331@elf.ucw.cz> References: <20090714092459.GA2010@elf.ucw.cz> <20090715131611.GB2367@elf.ucw.cz> <20090717125946.GA2022@elf.ucw.cz> <20090717130649.GA2202@elf.ucw.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:55071 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932790AbZGQNSF (ORCPT ); Fri, 17 Jul 2009 09:18:05 -0400 Content-Disposition: inline In-Reply-To: Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: Jiri Kosina Cc: kernel list , "Rafael J. Wysocki" , linux-input@vger.kernel.org, Dmitry Torokhov On Fri 2009-07-17 15:13:41, Jiri Kosina wrote: > On Fri, 17 Jul 2009, Pavel Machek wrote: > > > > > ...and they seem to be slightly different crashes. Once keyboard was > > > > dead but mouse worked, second time keyboard still worked but xterms > > > > kept locking up. I managed to type dmesg into one of them, but that > > > > xterm hung in middle of dump :-(. > > > > > > I guess that both keyboard and mouse are PS/2 connected, right? > > > > Thinkpad internal keyboard/mouse, yes. > > > > > Any possibility to capture serial console output? > > > > I managed to get dmesg via magic sysrq at some point. I got some > > softlockup messages and processes seemed to hang. > > Softlockup in which area? Sorry, I did not write it down :-(. > Are you able to ssh into the machine? Where do the xterms hang? > (/proc//stack) I was not able to capture that. I'll try pen and paper next :-). > > I'm no longer sure how much keyboard related it is. It seems to > > happen while typing, but ... the system still reacts to keyboard but > > xterms hang. > > Could this be related to > > http://lkml.org/lkml/2009/7/16/268 Actually... that sounds suspiciously like it. I'll try -rc3 update. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html