Has anyone had any luck getting 60hz HDR/DV working with the Apple TV 4K and the Vizio p65-C1?



There seems to be a handshake issue between this specific monitor and the Apple TV. I have tried many cables and different ports/settings, but any HDR mode in 60hz 4K experiences constant dropouts. Vizio says it's Apple's issue, and Apple of course says it's a problem with Vizio. The problem seems to be in the color space, anything about 4:2:0 will not work.





4K SDR 60hz 4:2:0 - WORKS

4K SDR 60hz 4:2:2 or 4:4:4 - DOES NOT WORK

4K DV/HDR10 60hz - DOES NOT WORK

4K DV/HDR10 24hz - WORKS

1080 Any Mode - WORKS



If anyone has gotten this combo working reliably, any help would be appreciated.

Thanks,

Brandon