SUMMARY Moving the mouse with the trackpad on a laptop while running plasma-wayland-session is slow, jerky, and overall frustrating. This does not effect the trackpoint nub to my knowledge and experience STEPS TO REPRODUCE 1. Use KDE wayland session 2. Move mouse OBSERVED RESULT Mouse is jerky EXPECTED RESULT Mouse should be smooth and precise SOFTWARE/OS VERSIONS Linux/KDE Plasma: Arch (Rolling release) (available in About System) KDE Plasma Version: 5.27.8 KDE Frameworks Version: 5.110.0 Qt Version: 5.15.11 ADDITIONAL INFORMATION
This is pretty much completely fixed in Plasma 6 with a variety of code changes.