Even if I playingo or not, when I go away for a time and the screen locks and the monitor turn off. Next game I launch will show a black screen and the monitor shows no signal. Also wen I switch to another window/app the display turn on and show the window with the game in background working. If I click the game again it shows the balck screen.
I need to logout my session to be able to play again. (no restart needed)
I think is something about HDR. I have the default KDE Plasma and HDR enable in system and game options in steam (PROTON_ENABLE_WAYLAND=1 PROTON_ENABLE_HDR=1 ENABLE_WSI_HDR=1 DXVK_HDR=1 %command%)
I’m using proton-cachyos (steam linux runtime)