Question Blank or flashing screen when setting color above 8 bit 4:4:2 on Nvidia 3070 ?

Jan 5, 2021
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When i try to use any color setting with more then 8 bit 4:2:2 on my monitor or tv, the screen either goes blank momentarily repeatedly or doesn't display at all. Both displays are compatible 4K with colors up to 10 bit 4:4:4. I know this because I have used my xbox one x with these setting as well as HDR on my tv. I have the appropriate HDMI 2.0 cables and they are using the hdmi 2.0 inputs in both dispays. Using the DP cord and input doesn't help either. PC specs: AMD RYZEN 7 3700X Gigabyte 450 da3h wifi Gigabyte 3070rtx gaming oc 16GB 3000mhz ddr4
 

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