I can't get hdr to work properly with my pc connected. When I turn on hdr in the windows control panel it shows my display information as:
resolution: 3840 x 2160
active signal resolution: 3840 x 2160
refresh rate: 60hz
bit depth: 8 bit with dithering
color format: rgb
color space: high dynamic range (hdr)
In the tv settings, some settings can't be changed, like dynamic contrast which is set to off(I know that's fine for hdr), and color space which is set to native instead of auto.
When I play hdr content, the hdr "tag" shows up at the top right, but the video doesn't look right. I tried changing settings in the nvidia control panel to:
output color format: YCbCr 420 default - RGB
output color depth: 10bpc(which is assume is 10bit color) default - 8bpc
output dynamic range: full default - limited
The problem when I tried to save those settings is that it didn't save all of them together(perhaps incompatibility), or it saved two of them but the image went screwy.