i upgraded kernel to vanilla 2.6.29-r6 and UXA relatively works.
dmesg:
[drm:i915_gem_object_bind_to_gtt] *ERROR* GTT full, but LRU list empty
[drm:i915_gem_object_pin] *ERROR* Failure to bind: -12<3>[drm:i915_gem_evict_something] *ERROR* inactive empty 1 request empty 1 flushing
empty 1
-↑- several times
[drm:i915_get_vblank_counter] *ERROR* trying to get vblank count for disabled pipe 0
i upgraded kernel to vanilla 2.6.29-r6 and UXA relatively works.
dmesg: gem_object_ bind_to_ gtt] *ERROR* GTT full, but LRU list empty gem_object_ pin] *ERROR* Failure to bind: -12<3>[ drm:i915_ gem_evict_ something] *ERROR* inactive empty 1 request empty 1 flushing get_vblank_ counter] *ERROR* trying to get vblank count for disabled pipe 0
[drm:i915_
[drm:i915_
empty 1
-↑- several times
[drm:i915_
FPS cca 600 in glxgears with vblank_mode=0.