Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753612AbYKXTfp (ORCPT ); Mon, 24 Nov 2008 14:35:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751083AbYKXTfh (ORCPT ); Mon, 24 Nov 2008 14:35:37 -0500 Received: from outbound-mail-123.bluehost.com ([67.222.38.23]:57051 "HELO outbound-mail-123.bluehost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752057AbYKXTfg (ORCPT ); Mon, 24 Nov 2008 14:35:36 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=virtuousgeek.org; h=Received:From:To:Subject:Date:User-Agent:Cc:References:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Content-Disposition:Message-Id:X-Identified-User; b=QglSUEYMDDEd25nO+tmqYVGlLvugtpWRDZP5ZBdyg79KmJlwoxov5BQ5ixnSD7Ds3VA8fCpg0wvaapBbiuHQ953zSsU2JE9VZDSbWqlsIhgdvjQJZIhND9br+UzqUimx; From: Jesse Barnes To: Bernhard Schmidt Subject: Re: [Bug #11947] 2.6.28-rc VC switching with Intel graphics broken Date: Mon, 24 Nov 2008 11:35:19 -0800 User-Agent: KMail/1.10.1 (Linux/2.6.26.6-79.fc9.x86_64; KDE/4.1.2; x86_64; ; ) Cc: "Romano Giannetti (lists)" , "Rafael J. Wysocki" , Linux Kernel Mailing List , Kernel Testers List , Andreas Mohr , devsk , Johan Bilien References: <200811241101.55121.jbarnes@virtuousgeek.org> <492AFCC3.4090602@birkenwald.de> In-Reply-To: <492AFCC3.4090602@birkenwald.de> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200811241135.19941.jbarnes@virtuousgeek.org> X-Identified-User: {642:box128.bluehost.com:virtuous:virtuousgeek.org} {sentby:smtp auth 75.111.27.49 authed with jbarnes@virtuousgeek.org} Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1796 Lines: 44 On Monday, November 24, 2008 11:13 am Bernhard Schmidt wrote: > Hello, > > > On Monday, November 24, 2008 12:47 am Romano Giannetti (lists) wrote: > >> Rafael J. Wysocki wrote: > >>> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11947 > >>> Subject : 2.6.28-rc VC switching with Intel graphics broken > >>> Submitter : Romano Giannetti > >>> Date : 2008-11-03 12:10 (20 days old) > >>> Handled-By : Jesse Barnes > >> > >> Still with us on -rc6, nasty, reproducible, no clues on what can be. > >> > >> VC switch locks or delay the systems minutes, resuming from suspend > >> locks hard the machine. > >> > >> 2.6.28-rc is unusable here. > >> > >> Jesse, any hints? My suspicion that it can be the same thing happened > >> with bug 10620 is wrong? (It was a very similar error about vblank...) > > > > Just added to the bug, it looks like a DUP of an issue Keith just fixed > > last week (now to make sure the patch makes it upstream quickly). > > I can confirm that, with the patch from > http://lists.freedesktop.org/archives/intel-gfx/2008-November/000614.html > applied on top of current git head (rejected hunk in > drivers/gpu/drm/i915/915_irq.c due to the additional > dev_priv->irq_mask_reg = ~0; in git between the removed lines, I kept > it) I can suspend/resume and do a VC switch again. > > Big thanks! Excellent, thanks for confirming. I just pinged the maintainer, hopefully we can get this patch pushed quickly. -- Jesse Barnes, Intel Open Source Technology Center -- 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/