https://bugs.kde.org/show_bug.cgi?id=365799
--- Comment #10 from Thomas Lübking <thomas.luebk...@gmail.com> --- The corruption looks very much like a driver bug, you see the buffer tiles which partially contain junk. Could be a buffer_age issue - check glxinfo for general support and in case KWIN_USE_BUFFER_AGE=0 kwin_x11 --replace & https://community.kde.org/KWin/Environment_Variables#KWIN_USE_BUFFER_AGE On > laptop screen stops updating while the second monitor works fine Can you please dump the supportInformation again, but this time after attaching the screen and when one screen is dead (given that kwin actually responds in this state) Also, does restarting the compositor (SHIFT+Alt+F12, twice) resolve the state as well? --- nb: this is on Qt 5.7.0 ... -- You are receiving this mail because: You are watching all bug changes.
