[Intel-gfx] Fwd: Re: Macbook Pro Retina display problems

[Daniel Vetter]

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 at ffwll.ch
Mobile: +41 (0)79 365 57 48