Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755939Ab0A0SBa (ORCPT ); Wed, 27 Jan 2010 13:01:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755911Ab0A0SB3 (ORCPT ); Wed, 27 Jan 2010 13:01:29 -0500 Received: from outbound-mail-01.bluehost.com ([69.89.21.11]:54423 "HELO outbound-mail-01.bluehost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1755865Ab0A0SB2 (ORCPT ); Wed, 27 Jan 2010 13:01:28 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=virtuousgeek.org; h=Received:Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References:X-Mailer:Mime-Version:Content-Type:Content-Transfer-Encoding:X-Identified-User; b=FCV4VNqqA4hAlZ9f6ZPLZKq+5kHueZ/OnG1576h3Df2puY4tf8z/IY9V2qf0voISqGsoXnsy1NSUcex/8CdBY7gnzp//iwDdhinNLt4pPx3xBiTlO15zjeL4r6tDG2Ro; Date: Wed, 27 Jan 2010 10:01:09 -0800 From: Jesse Barnes To: "Rafael J. Wysocki" Cc: Linux Kernel Mailing List , Kernel Testers List , "Arnd Bergmann" Subject: Re: [Bug #14939] drm: random hang with i915 Message-ID: <20100127100109.525b3da6@jbarnes-piketon> In-Reply-To: References: X-Mailer: Claws Mail 3.7.2 (GTK+ 2.18.3; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Identified-User: {10642:box514.bluehost.com:virtuous:virtuousgeek.org} {sentby:smtp auth 75.111.28.251 authed with jbarnes@virtuousgeek.org} Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1331 Lines: 32 On Sun, 24 Jan 2010 23:23:04 +0100 (CET) "Rafael J. Wysocki" wrote: > This message has been generated automatically as a part of a report > of regressions introduced between 2.6.31 and 2.6.32. > > The following bug entry is on the current list of known regressions > introduced between 2.6.31 and 2.6.32. Please verify if it still should > be listed and let me know (either way). > > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14939 > Subject : drm: random hang with i915 > Submitter : Arnd Bergmann > Date : 2009-12-07 17:30 (49 days old) > References : http://marc.info/?l=linux-kernel&m=126020704125723&w=4 > Handled-By : Jesse Barnes > Any news on this one Arnd? Does i915.powersave=0 still fix it? If so the bug David found and fixed may have an effect. Apparently the hardware wasn't automatically disabling self-refresh mode when multiple pipes were active (though maybe you didn't have this config?), which could definitely cause problems. -- 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/