Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758192AbZFYQmC (ORCPT ); Thu, 25 Jun 2009 12:42:02 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753403AbZFYQly (ORCPT ); Thu, 25 Jun 2009 12:41:54 -0400 Received: from outbound-mail-32.bluehost.com ([69.89.18.152]:51745 "HELO outbound-mail-32.bluehost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752133AbZFYQly (ORCPT ); Thu, 25 Jun 2009 12:41:54 -0400 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=p1ZXv4xBjSIxHEPscR1Qgj6JjcWoXR9TDfpCnCx+s5FsoRui5ddTt8bKGibqQT9nSMw5+yu0ENnG6kgh4eyXDbEj0MfX0FqOAehbTxQqA8GijBMXIAZqlXuqLT2yCqGa; Date: Thu, 25 Jun 2009 09:41:52 -0700 From: Jesse Barnes To: Andres Freund Cc: LKML , Eric Anholt , Dave Airlie Subject: Re: [BUG] GM45 blanks shortly after boot in 2.6.30-git Message-ID: <20090625094152.179740c0@jbarnes-g45> In-Reply-To: <4A43359F.3030208@anarazel.de> References: <4A43359F.3030208@anarazel.de> X-Mailer: Claws Mail 3.7.1 (GTK+ 2.16.1; 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: 1317 Lines: 36 On Thu, 25 Jun 2009 10:30:23 +0200 Andres Freund wrote: > Hi, > > Somewhere between: > 03347e2592078a90df818670fddf97a33eec70fb (2.6.30 + 5415 commits) > and > c82e6d450fda56cb2d4f68534173d3cd11b32f9f (2.6.30 + 8722 commits) > my Laptop (Lenovo T500) with an Intel GM45 graphics card blanks > display during boot (before starting with initramfs) , stops > responding to anything (i.e. no caps-lock light) and shows no further > activity (i.e. no hdd activity). > > Before the blank I did not see any sign of a backtrace or similar, > but its hard to say there wasn't any. Unfortunately atm I don't have > another computer nearby, so I could not get a network console output > yet. So the i915 driver probably loaded and turned off your display, either by programming a bad mode or misdetecting something else... > Any other information needed? Can you try loading the drm module with debug=1? That should give us some more info about what's going on. A bisect would help too of course... -- 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/