https://bugs.kde.org/show_bug.cgi?id=450329
--- Comment #3 from postix <pos...@posteo.eu> --- Created attachment 146863 --> https://bugs.kde.org/attachment.cgi?id=146863&action=edit Recording 2: Secondary monitor, flickering synchronized to mouse movement This shall be the last example or recording I attach for now: When I unlocked the screen, the secondary monitor seemed not to come back to live as the screen was black. However, once I moved the mouse over it, it started to flicker synchronized with the mouse movement. I am not sure what mad the strobe effect vanish, but after < minute, when I moved the mouse to the primary monitor again or opened kickoff there, the issue was gone again. -- You are receiving this mail because: You are watching all bug changes.