From mboxrd@z Thu Jan 1 00:00:00 1970 From: Francois Rigaut Subject: Re: Fwd: Re: Macbook Pro Retina display problems Date: Mon, 06 Aug 2012 23:40:36 +1000 Message-ID: <501FC954.3080300@gmail.com> References: <5019E550.40608@mso.anu.edu.au> <5019F5E1.3090305@gmail.com> <20120806071259.GD5502@phenom.ffwll.local> <501F878E.8090001@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pb0-f49.google.com (mail-pb0-f49.google.com [209.85.160.49]) by gabe.freedesktop.org (Postfix) with ESMTP id 7125F9F6CC for ; Mon, 6 Aug 2012 06:40:42 -0700 (PDT) Received: by pbbrq13 with SMTP id rq13so5964825pbb.36 for ; Mon, 06 Aug 2012 06:40:42 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Daniel Vetter Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Daniel, On Mon, Aug 6, 2012 at 7:17 PM, Daniel Vetter > wrote: On Mon, Aug 6, 2012 at 10:59 AM, Francois Rigaut > wrote: > Daniel, > > > my bad for the dmesg. It's there: > http://maumae.net/retina/intel_corrupted_drm_debug/dmesg_intel_corrupted_drm_debug > > I took pictures with a camera, and uploaded them at > Small 800x600 versions: > http://maumae.net/retina/intel_corrupted_drm_debug/intel_corrupted_upper_left_small.jpg > http://maumae.net/retina/intel_corrupted_drm_debug/intel_corrupted_upper_right_small.jpg > > http://maumae.net/retina/intel_corrupted_drm_debug/intel_corrupted_whole_screen_small.jpg > > full resolution versions: > http://maumae.net/retina/intel_corrupted_drm_debug/intel_corrupted_upper_left.jpg > > http://maumae.net/retina/intel_corrupted_drm_debug/intel_corrupted_upper_right.jpg > > http://maumae.net/retina/intel_corrupted_drm_debug/intel_corrupted_whole_screen.jpg > > > Otherwise, the display works and behave normally (it's not static, doesn't > flicker). I can interact normally with the GUI element, display stuff, it's > accelerated (I run compiz and window wiggle normally, I can play videos, I > have control of backlight, etc). Wow, that's a pretty impressive light-show ;-) Are the wrong colors always wrong in this manner, or does it change from boot to boot? everything (color and sync) are always wrong in the same manner. the last git version of intel_reg_dumper gives me: with i915 loaded: http://maumae.net/retina/intel_corrupted_drm_debug/ird_i915_loaded with i915.die=1: http://maumae.net/retina/intel_corrupted_drm_debug/ird_i915_not_loaded hope that helps, Thanks, Francois Another thing is to try is to prevent the i915 driver from loading (e.g. with i915.die=1) and peek at the register settings the efi framebuffer driver uses (I presume those work). Please grab the latest intel-gpu-tools git from http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/ and attach the output of intel_reg_dumper both when using efifb and when using i915.ko. Thanks, Daniel -- Daniel Vetter daniel.vetter@ffwll.ch - +41 (0) 79 364 57 48 - http://blog.ffwll.ch