Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762370AbZJOBYE (ORCPT ); Wed, 14 Oct 2009 21:24:04 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760702AbZJOBYE (ORCPT ); Wed, 14 Oct 2009 21:24:04 -0400 Received: from thunk.org ([69.25.196.29]:54068 "EHLO thunker.thunk.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755614AbZJOBYD (ORCPT ); Wed, 14 Oct 2009 21:24:03 -0400 Date: Wed, 14 Oct 2009 21:23:21 -0400 From: Theodore Tso To: Jesse Barnes Cc: "Carlos R. Mafra" , Eric Anholt , linux-kernel@vger.kernel.org, Keith Packard Subject: Re: 2.6.32 regression (bisected): Video tearing/glitching with T400 laptops Message-ID: <20091015012321.GA7472@mit.edu> Mail-Followup-To: Theodore Tso , Jesse Barnes , "Carlos R. Mafra" , Eric Anholt , linux-kernel@vger.kernel.org, Keith Packard References: <20091008103620.5e5aae66@jbarnes-g45> <20091010204106.GA8251@mit.edu> <20091012095438.1e82b54f@jbarnes-g45> <20091012184651.GA4603@Pilar.aei.mpg.de> <20091012120510.16bd1194@jbarnes-g45> <20091013023146.GA8414@mit.edu> <20091013100135.2b3d914f@jbarnes-g45> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20091013100135.2b3d914f@jbarnes-g45> User-Agent: Mutt/1.5.18 (2008-05-17) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: tytso@mit.edu X-SA-Exim-Scanned: No (on thunker.thunk.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 591 Lines: 15 On Tue, Oct 13, 2009 at 10:01:35AM -0700, Jesse Barnes wrote: > > Arg, I'm running out of ideas... How about this hack? I'll chat with > the chipset guys to see if we can figure out what's going on here... > So the first patch plus this second patch actually made things *worse* on the T400. I'll try adding the 3rd patch now. - Ted -- 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/