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). Let me know. Thanks, Francois > > Thanks, Daniel
