Daniel, On Mon, Aug 6, 2012 at 7:17 PM, Daniel Vetter <daniel at ffwll.ch <mailto:daniel at ffwll.ch>> wrote: On Mon, Aug 6, 2012 at 10:59 AM, Francois Rigaut <frigaut at gmail.com <mailto:frigaut at gmail.com>> 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_upper_left_small.jpg> > http://maumae.net/retina/intel_corrupted_drm_debug/intel_corrupted_whole_screen_small.jpg > <http://maumae.net/retina/intel_corrupted_drm_debug/intel_corrupted_upper_left_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_left_small.jpg> > http://maumae.net/retina/intel_corrupted_drm_debug/intel_corrupted_upper_right.jpg > <http://maumae.net/retina/intel_corrupted_drm_debug/intel_corrupted_upper_left_small.jpg> > http://maumae.net/retina/intel_corrupted_drm_debug/intel_corrupted_whole_screen.jpg > <http://maumae.net/retina/intel_corrupted_drm_debug/intel_corrupted_upper_left_small.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 at ffwll.ch <mailto:daniel.vetter at ffwll.ch> - +41 (0) 79 364 57 48 - http://blog.ffwll.ch
