Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759406AbXIURa2 (ORCPT ); Fri, 21 Sep 2007 13:30:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753649AbXIURaL (ORCPT ); Fri, 21 Sep 2007 13:30:11 -0400 Received: from ug-out-1314.google.com ([66.249.92.175]:40696 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760551AbXIURaI (ORCPT ); Fri, 21 Sep 2007 13:30:08 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding; b=Q5zquC4ItTWBLrOenFKBR5CE7OLIxuToV2XAElQwvxLfD4Qr0gGxpg8jykJkHWwbLJWnhm9V5nB32ZmI/V7BR1R0vKUKUQ9K5v/4uTxba0O68BWo1WgIKO6ubFGbCEaVmdxOB2wMw5o2n2oeUgw/0NIKyw6j+h97G3jagvCWCPo= Message-ID: <46F3FF9C.7040200@gmail.com> Date: Fri, 21 Sep 2007 19:30:04 +0200 From: Jiri Slaby User-Agent: Thunderbird 2.0.0.6 (X11/20070728) MIME-Version: 1.0 To: Valdis.Kletnieks@vt.edu CC: Matt Mackall , Dave Airlie , Andi Kleen , Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: X-freeze after clflush changes [Was: 2.6.23-rc6-mm1] References: <20070918011841.2381bd93.akpm@linux-foundation.org> <46F10B69.5070008@gmail.com> <46F10DCB.1090302@gmail.com> <46F13938.1070709@gmail.com> <20070919121017.0cbcbc30.akpm@linux-foundation.org> <20070919192453.GB18707@one.firstfloor.org> <21d7e9970709191842h3111390cl8f09745bed6bd8f9@mail.gmail.com> <20070920220604.GA17536@waste.org> <10207.1190394975@turing-police.cc.vt.edu> In-Reply-To: <10207.1190394975@turing-police.cc.vt.edu> X-Enigmail-Version: 0.95.3 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1230 Lines: 27 On 09/21/2007 07:16 PM, Valdis.Kletnieks@vt.edu wrote: > On Thu, 20 Sep 2007 17:06:05 CDT, Matt Mackall said: >> 2.6.23-rc3-mm1: solid lock on X shutdown (noticed when upgrading) >> -rc4-mm1: solid lock on X shutdown, random solid locks about >> once every four hours >> -rc6-mm1: solid lock on X startup >> +your patch: screen goes black, turns off and on a few times during >> startup, can reboot with sysrq-b > > Hmm.. maybe I'm chasing a different bug manifested by the same patch. For me, > it's been a solid lockup at X startup since -rc3-mm1, and this patch doesn't > change matters. This patch probably changes behaviour how the pages are queued on the list somehow. Maybe it's insane to suggest everybody with similar problem to try LIST_DEBUG, but just give it a try after having one of the patches applied ;). (Or have you tried yet?) regards, -- Jiri Slaby (jirislaby@gmail.com) Faculty of Informatics, Masaryk University - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/