Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755845Ab0HANZu (ORCPT ); Sun, 1 Aug 2010 09:25:50 -0400 Received: from smtp.witbe.net ([81.88.96.48]:59609 "EHLO smtp.witbe.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753678Ab0HANZs (ORCPT ); Sun, 1 Aug 2010 09:25:48 -0400 X-Greylist: delayed 656 seconds by postgrey-1.27 at vger.kernel.org; Sun, 01 Aug 2010 09:25:48 EDT Date: Sun, 1 Aug 2010 15:14:09 +0200 From: Paul Rolland To: Thomas Meyer Cc: Stefan Richter , Linux Kernel Mailing List , Zou Nan hai , Xiang Hai hao , Eric Anholt , David Airlie , "dri-devel@lists.freedesktop.org" Subject: Re: 2.6.35-rc6+: i915: Bisected regression Message-ID: <20100801151409.252be86b@tux.DEF.witbe.net> In-Reply-To: <98E20220-BFC9-4231-AEF5-EB59588E6D2F@m3y3r.de> References: <201008011101.01429.thomas@m3y3r.de> <4C555DA0.6020109@s5r6.in-berlin.de> <98E20220-BFC9-4231-AEF5-EB59588E6D2F@m3y3r.de> Organization: AS2917.net X-Mailer: Claws Mail 3.7.6 (GTK+ 2.16.6; x86_64-unknown-linux-gnu) Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAFVBMVEWsjH1VRjFydFciEg3a1tJxUEM6OCB1zdsDAAACcElEQVQ4jV2Tu3LcMAxFEY7SG/KQNYlY2685Zi1rmF5kQteBNcL/f0JAacfZDUscARePK9itY3Q4Qu5vplJKIFsrvI0t7Ii/8/nmQsERtgJpHAtiGW4ggylOAwhXTxPi0xfIcxDrZIc3qhMGD/kfKdwBExZrAf6l5PeC/Al7cAGfAGD+AgvL5yckcsxegVmG+QZRPgnYXnFUMAC8DLd6QZhAxj6dRo6vT/JNkmZQmPyDtoroMkD2VlaVgHsw2QrCAf1jPM+ou2Ju1j/G8+xINfZT+zGDPDjr7H/xnKewgi6SO4D7zloYoRDafSoogmirP0t9YIOJnN2ibDEKK6zDoSEjTIFXDcYYkwizoO/AjkATm3g+JVsSXPOCZIHwj7uBo2Bi97RMOoflJ4n3b3dvS2kVXDQupjvAk7zvaMEJlu0OJDFy4SsCusRbL95jRynY0LIA/rpyxCMkJ1ie+bWoEy+MG7pzDE3k8Z2C1a5eUdxmi0adGi2mdVjyUr2uvamrW9EeuLTCY84/AUjBj40LtqYbbM23vqolA2mpj5g03gparH45DqBgmsBK2hU0x662+QQLVYJLitxTnHB7yf0es4rraS/xqKW/hF1zPg9lOijpmtIBVrWKOQ6oTSkQjh3YtnarHQc0RrtS1XjtbQnScPrLeNKM6iS+6Qz6e9mVoPvaHHPU6eP5aKu1Ifd2QQvp6EA1bLaP3VREwewXY73xgLppBR2tg4LFg9lXzegHQlusWuxwogLCaswJ+qunQ2cyfuziX6B1p0E26nQazR3Qn2jQarRXVVZT9zP3uB5FV6pNjQG+u03ugbalEsEXqo7/AjAH60VpvOMvAAAAAElFTkSuQmCC Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1280 Lines: 39 Hello Thomas, On Sun, 1 Aug 2010 12:51:36 +0200 Thomas Meyer wrote: > Am 01.08.2010 um 13:42 schrieb Stefan Richter : > > > Thomas, on what hardware did you observe the regression? > > Is a Intel mobile express gm45 chipset. My machine has : 00:02.0 0300: 8086:2a42 (rev 07) 00:02.1 0380: 8086:2a43 (rev 07) 00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) 00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07) (Dell Vostro 1520, BIOS Revision A04) > > Is it suspend > > or resume that is unreliable? > suspend never finishes/hangs. and is randomly suffering from exactly the same problems... So, I've applied your hint (in i915_drv.h), rebuilt a kernel, booted, and I've now successfully managed to go thru several suspend/resume cycles without having the machine hanging while suspend ! Will check in the long term, but so far, it's a win ! Thx, Paul -- 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/