Comment # 2 on bug 70146 from Johannes Hirte

(In reply to comment #1)
> Fix (well, workaround) was already posted:
> http://www.spinics.net/lists/dri-devel/msg46099.html
> [PATCH] drm/radeon/dpm: disable multiple UVD states

Thanks for info. So this should be closed as fixed (for now).