I have a high spec HTPC with an RX 480 (latest 16.11.2) and I have the HDMI connected to a Denon x4200w (hdmi 2.0a) then to my LG 4k/HDR 10bit OLED TV (65EF950v) (hdmi 2.0a) but when I select 3840x2160 @ 60hz, the bit depth option becomes grey'd out and is only showing only 8bpc, trying a HDR movie clip I get no HDR enabled sign on the TV and the clip stays dark, also the new Youtube HDR videos also do not activate HDR on my display.
I did read an updated driver was due, posted back in August and wondered if HDR was now enabled in the current drivers?
Asus Z170I pro gaming
Intel I7 6700
8gb (2x4gb) memory
Samsung 950 pro Nvme M.2 512gb SSD
Sapphire Rx 480 Nitro+ OC 8gb