Massive KWin lag after closing any OpenGL application

[anon89812132]

Hello,

@curtispf

TripleBuffer on in my xorg.conf

If you use that, then you must also have the kwin.sh file. See here an example:

Desktop Lag/Stuttering while gaming

Hello, Since is about KDE Plasma and Nvidia GPU, maybe you have to do what i do. Open in Kate the /etc/X11/mhwd.d/nvidia.conf and in the Section "Device" replace the line Option "NoLogo" "1" with: Option "TripleBuffer" "On" Option "ConnectToAcpid" "Off" Option "metamodes" "nvidia-auto-select +0+0 {ForceFullCompositionPipeline = On} Save it then create the file kwin.sh to use the triplebuffer, from terminal run: echo "export KWIN_TRIPLE_BUFFER=1" | sudo tee /et…

Also try this settings for compositor:

Are you on KDE Plasma or KDE Plasma GIT, and what nvidia drivers version have you installed?