I'm pretty frustrated with the PS4. I've not been able to get it to display through my receiver. When I first unboxed it I couldn't get it to display when connected directly to the TV either and had to boot into safe mode and update the system software from a flash drive. I've tried everything I can think of to get it to display through the receiver (adjusting all of the video output settings), but to no avail. Does anybody have a suggestion for what to do next?