From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: Fwd: Re: Macbook Pro Retina display problems Date: Wed, 8 Aug 2012 22:07:14 +0200 Message-ID: <20120808200714.GM5490@phenom.ffwll.local> References: <20120806071259.GD5502@phenom.ffwll.local> <501F878E.8090001@gmail.com> <501FC954.3080300@gmail.com> <20120806193125.GA25373@phenom.ffwll.local> <5020CD13.3020308@gmail.com> <20120807125342.GD10377@phenom.ffwll.local> <5021238E.7040609@gmail.com> <20120807161907.GF10377@phenom.ffwll.local> <50225D29.9040401@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wi0-f169.google.com (mail-wi0-f169.google.com [209.85.212.169]) by gabe.freedesktop.org (Postfix) with ESMTP id E7B9C9E828 for ; Wed, 8 Aug 2012 13:06:54 -0700 (PDT) Received: by wibhm2 with SMTP id hm2so3419173wib.0 for ; Wed, 08 Aug 2012 13:06:54 -0700 (PDT) Content-Disposition: inline In-Reply-To: <50225D29.9040401@gmail.com> 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: Francois Rigaut Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Wed, Aug 08, 2012 at 10:35:53PM +1000, Francois Rigaut wrote: > Daniel, > > On 08/08/12 02:19, Daniel Vetter wrote: > >On Wed, Aug 08, 2012 at 12:17:50AM +1000, Francois Rigaut wrote: > >>Daniel, > >> > >>ok, updated intel-gpu-tools and dumped the various config. > >>Unfortunately, X froze when I tried the to switch to pipe C (--crtc > >>2). I have three dumps with the various config: > >> > >>http://maumae.net/retina/intel_corrupted_drm_debug/ird_inteldie << > >>that's with i915.die=1 > >> > >>http://maumae.net/retina/intel_corrupted_drm_debug/ird_i915_loaded_notC_inX > >><< that's with i915 loaded, within X, and not switched to pipe C > >>(had restarted X after the freeze mentionned above) > >> > >>http://maumae.net/retina/intel_corrupted_drm_debug/ird_i915_loaded_from_fb > >><< that with i915 loaded, switch to pipe C (probably not working) > >>and done in a console (the freeze didn't affect the keyboard so I > >>was able to switch VT). Probably not very useful. > >Pardon me but I've fumbled the pipe C reg dumping patch. Can you please > >regrab with an update intel-gpu-tools (now it should work)? > no worries. I have regrab the reg_dumps (intel-gpu-tools updated and > re-built) with the same restrictions (xrandr --crtc2 freezes X so I > did not attempt it): > > http://maumae.net/retina/intel_corrupted_drm_debug/ird_i915_loaded_inX_take2 > i915 loaded, reg_dump done within X, no-pipeC. > > http://maumae.net/retina/intel_corrupted_drm_debug/ird_i915_not_loaded_take2 > > obtained from the console with i915 not loaded (i915.die=1). Sorry to pester you again, but this time around I've forgotten to actually push out the new code, it's still without pipe C :( "tools/reg_dumper: really dump pipe C regs" is the patch you need. Can you please re-grab the dumps? Sorry, Daniel -- Daniel Vetter Mail: daniel@ffwll.ch Mobile: +41 (0)79 365 57 48