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.
Hope that helps,
Thanks,
Francois
On Tue 07 Aug 2012 22:53:42 EST, Daniel Vetter wrote:
On Tue, Aug 07, 2012 at 06:08:51PM +1000, Francois Rigaut wrote:
Daniel,
nope, the hack didn't succeed. No apparent change.
Ok, I've updated the reg_dumper to also dump the registers for pipe C. Can
you please update your intel-gpu-tools checkout and then grab a new
register dump for both i915 loaded and not loaded?
To make comparing easier, please switch the panel to pipe C when i915 is
loaded with
$ xrandr --output eDP1 --auto --crtc 2
that way the register dumps are much easier to compare.
Thanks, Daniel
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