Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753278Ab1DEKhV (ORCPT ); Tue, 5 Apr 2011 06:37:21 -0400 Received: from mail-gw0-f46.google.com ([74.125.83.46]:65235 "EHLO mail-gw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752596Ab1DEKhS convert rfc822-to-8bit (ORCPT ); Tue, 5 Apr 2011 06:37:18 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=bB3Kicr+sy3Ch3ppD1+X7vJSV+2rYlhaRLurRqeGr5fG9EhQ4urVr/AUt6BS3GzRow lAHXwMo4ELgLV01wG8tgnCQyYPOqPigkm7MliqNAsRagO24PHamaf46NUXlpYHKXT5Jt ZUkSxsWDYAQXdpk6O493v/GrEI42/LhzwGU8Y= MIME-Version: 1.0 In-Reply-To: References: <1301395589-8121-1-git-send-email-chris@chris-wilson.co.uk> <20110401114429.GA3526@viiv.ffwll.ch> Date: Tue, 5 Apr 2011 13:37:17 +0300 X-Google-Sender-Auth: ZyRjrzES7MJRWghKWgYeY64Zobg Message-ID: Subject: Re: [Intel-gfx] [PATCH] drm/i915: Disable all outputs early, before KMS takeover From: Pekka Enberg To: Chris Wilson Cc: Tomas Winkler , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, Daniel Vetter , Linus Torvalds , Andrew Morton Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1542 Lines: 37 Hi Chris! On Tue, Apr 5, 2011 at 1:30 PM, Chris Wilson wrote: > 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... Oh, that's nice, you first made the damn thing flicker in 2.6.39-rc1 and now you're fixing it for others by giving me a blank screen after boot? I guess I don't need to tell you that I am not at all happy especially since you keep breaking i915 in almost every damn release! >> 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. OK, I'll try that tonight. Pekka -- 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/