XB273K - Problem with HDR / 4K - 144hz mode

JamesonMtl
JamesonMtl Member Posts: 3 New User
edited February 14 in 2020 Archives
Hi there,

I'm actually using my XB273K with a GTX 1070 (waiting for 3080 or 6800XT... If I can cath in...) with Windows 10 (up to date), Nvidia drivers 457.09 (I had same issue with 456.71).

=> I can't activate HDR and have "normal" colors on my screen.  I want to use it @120hz, so I guess I can obtain both HDR, 120Hz, with 1 DP. I tried two different DP cable, with DP 1 / DP 2, the same thing.
Here what I have :
* If I activate "4K-144Hz Mode" in OSD, colors are ok, but if I activate HDR, the screen becomes black. I must deactivate HDR in Windows 10 panel. If I tried to activate using Acer display Widget, it doesn't look to work.
* If I deactivate "4K-144Hz Mode", colors are totally f****, doesn't matter if I activate HDR or not. BUT I can activate HDR, and it's working in-game (but, of course, I don't want to play with totally corrupt colors).

Any idea? :/

Answers