(In reply to comment #74) > Wait a moment, the last one has changed a bit to support more than R600, > please use that one: http://sprunge.us/XcQW I just tested with this patch in combination with OE 4.0 master and it is like you said 'rock solid'. I tested 23.976fps content for 20 min and not a single skipped or dropped frame. I will test some more the coming days, but this patch seems to be the solution. Thanks Christian! Now, I can ditch OE 3.0 and switch to OE 4.0 finally.