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Drivers & Software

doofundbloed
Journeyman III

Radeon 5700 XT | Adrenalin 21.10.2 - YCbCr 4:2:2 at 4k@60Hz HDR not available!?

Hi,

I just noticed, that I can not choose YCbCr 4:2:2 when connected to my HDR TV (HDMI 2.0) anymore.
I can only choose it when I set refresh rate < =30hz.
TV has got HDMI 2.0 so it is capable of 4K@60 10/12 bit 4:2:2.
I checked the cable and made sure advanced HDMI modes activated on tv side.
Also I reinstalled Adrenalin drivers.

The Shield TV Pro 2019 that is connected to the same tv outputs 4k@60 2020 YCbCr 4:2:2 ín 12bits.

I did a downgrade to windows 10, installed Adrenalin 21.4.1 and it is the same then. So I don't think its an Windows 11 issue. 
So what could possibly make this Pixel Format dissapear suddenly? Only thing that changed, is that I did a firmware update on my tv and I installed a BIOS update to support the AMD AM4 AGESA V2 PI 1.2.0.3 Patch C.

Any suggestions?

Windows 11 21H2 (Build 22000.258)
Adrenalin 21.10.2
Radeon RX 5700 XT
Hisense 65U8B (HDR10/DV)

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