Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753041Ab1DEKax (ORCPT ); Tue, 5 Apr 2011 06:30:53 -0400 Received: from mga11.intel.com ([192.55.52.93]:26753 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751129Ab1DEKav (ORCPT ); Tue, 5 Apr 2011 06:30:51 -0400 Message-Id: X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.63,303,1299484800"; d="scan'208";a="905718725" Date: Tue, 05 Apr 2011 11:30:47 +0100 To: Tomas Winkler , Pekka Enberg , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, Daniel Vetter Subject: Re: [Intel-gfx] [PATCH] drm/i915: Disable all outputs early, before KMS takeover References: <1301395589-8121-1-git-send-email-chris@chris-wilson.co.uk> <20110401114429.GA3526@viiv.ffwll.ch> From: Chris Wilson In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1157 Lines: 27 On Tue, 5 Apr 2011 13:21:08 +0300, Tomas Winkler wrote: > On Fri, Apr 1, 2011 at 2:51 PM, Pekka Enberg wrote: > > Unfortunately I get a blank screen with after boot: > > Nacked-by: Pekka Enberg But until you can tell me where it explodes on your system, we fix issues on several other machines... > Not sure this is related, but when I enable DRM_I915_KMS=y I'm got > stuck after boot too. When KMS is disabled I can at least get to the > console (no graphics) > This is with kernel 2.6.39-rc1. It worked fine with 2.6.38. I don't > have much time bisect and reboot. Shell I try to pull drm-fixes for > rc2 or use try this patch? Add drm.debug=0xe to your grub kernel parameters and attach the dmesg for the failing boot. From that I should be able to recommend a course of action. -Chris -- Chris Wilson, Intel Open Source Technology Centre -- 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/