We've found Flickering is caused typically when these conditions are met:
U right i fulfill all conditions what u wrote.
So i can't repare this if i will not change somethink?
It will probably get fixed with some potential back-end changes we're making. However, while we have done some investigation and found a potential work-around (elevating the playstv encoder priority while in-game) we don't have an ETA on a full-blown fix yet.