https://bugs.kde.org/show_bug.cgi?id=495397
Krystof Jelinek <krystof...@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|REPORTED |RESOLVED Resolution|--- |NOT A BUG --- Comment #1 from Krystof Jelinek <krystof...@gmail.com> --- I have just found out that this behavior was caused by ddcutil - a tool to manage the brightness of monitors - that was detecting monitors (ddcutil detect) every 60 seconds and causing horrible lag not only on the GPU but on the CPU as well. Check if you either use this tool to control the brightness of your laptop or for your external monitors, or if you use any shell extensions that might execute this command if you are having similar issues. -- You are receiving this mail because: You are watching all bug changes.