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Has anyone been able to get the following working on a 4k TV: 4k @ 60Hz HDR @ 12bpc Color Depth & 4:4:4 Pixel Format? I keep getting only 30Hz

Question asked by overproof876 on Apr 16, 2019
Latest reply on May 20, 2019 by overproof876

LG 43UJ6200 TV

Power Colour RX480 8GB

Radeon Software Version: 19.4.1

CPU: Xeon X5675 O.C to 4.2 Ghz

HDMI 2.0 Cable 6ft (no adapters)

Microsoft Windows 10 Professional (x64) Build 17763.437 (1809/RS5)

 

Disabling HDMI Link assurance seems to get rid of the video distortion i was seeing with HDR enabled & a pixel rate above 4:2:0 & Color Depth above 8bpc. I still can't get 60Hz though, it always drops to 30Hz when I go above those settings.

 

Also, Windows allows me to set 59Hz or 60Hz but when I check AMD settings it goes back to 30 Hz for some reason.

 

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