I built a new i9-10900 machine and am waiting for the RTX 3080 so I decided to build the machine with the built-in Intel Graphics for now. I have a Viotek 49" Super ultra-wide monitor and connecting via display port it correctly uses 5120x1440 resolution but there are flickering aberrations that keep flashing on the screen. Using HDMI with a 4K HDMI cable it doesn't flicker but will only see the resolution as 3840x2160. All drivers are up to date, I've tried the Intel utility and it won't accept 5120x1440 as a custom resolution, says not supported. This is driving me nuts. Any ideas?
Rev.
Rev.