Vulkan problem with multiple monitors... PLS HELP :(

[rudxai2]

On my pc I use two screens, my pc monitor and my TV. I have a TV on the side of my pc and I use it to play with friends, or use it when I don't want to sit on my desk to play... So I use the two displays as duplicates, not as extensions... the problem is that with Vulkan, the pc monitor goes black when I try to play DOOM. That happens the same with the TV on and off... But on the TV the game is displayed just fine... I also noticed that I can see the cursor moving on both screens, although the game is displayed only on my TV... So it is like that my pc still recognizes the duplicate screens, but the game doesn't...

*I don't have the same problem with OpenGL 4.5, everything runs just fine. All my other games work fine with the duplicate displays too...

PLEASE if anyone can help I would really appreciate it :) I want to run the game with Vulkan for better perfomance, so please guys... :/

[911tech]

Have you tried flipping the value in: Settings/Video/Monitor ? Might have something to do with the fact that you are mirroring rather than extending desktop. That is probably a less common configuration.

[rudxai2]

Right now I was trying different settings in and out of the game... I saw that there is some problem with the 1080p res. And the problem I discribed happens only with that resolution... I really don't know what the issue is though... All the other resolutions I tried work just fine with Vulkan :/

[Δ]

Hey there!
Apparently the problem can be solved by switching to another resolution and then back to the original one.