"Kwin_wayland" extremely high cpu usage

[Kayo]

Either set your session to X11 (can select session type on the login screen) or set kernel parameters for Nvidia Direct Rendering Manager

Incorrect Graphics driver - llvmpipe

Finally got it to work following steps 1 -3 of this guide here How to Get Wayland to Work on Nvidia Graphics Cards - Make Tech Easier 3. Enable Direct Rendering Manager Linux’s Direct Rendering Manager (DRM) allows the kernel to work with GPUs. For Nvidia and Wayland to get along, we have to make sure that the kernel uses Nvidia’s DRM mode setting within your bootloader’s kernel parameters: Edit your default GRUB configuration (again, always ensure a backup exists): sudo nano /etc/default/g…