https://bugs.kde.org/show_bug.cgi?id=481137
--- Comment #4 from Lach Sławomir <sla...@lach.art.pl> --- If this could be helpful. This happens on external screen. I am not very good in hardware standards, so I do not known if external screen is connected to APU or dGPU. I do not known, how mux working in my laptop. It is ASUS Zenbook Flip15. -- You are receiving this mail because: You are watching all bug changes.