Dolby vision through Yamaha RX-v385?
New receiver
new Apple tv
new vizio p65
new hdmi cables
iasue is yahmaha reciver
it states supports Dolby vision but Apple TV goes back to 4K sdr but when bypassed Apple TV works as 4K Dolby vision direct to vision p65
not sure whey going through Yamaha fails?
any suggestions?
Apple TV 4K, tvOS 11