https://bugs.kde.org/show_bug.cgi?id=413758
--- Comment #5 from Roman Gilg <subd...@gmail.com> --- Thanks, can you still reproduce? From the backtrace it seems it tries to access in https://cgit.kde.org/kwin.git/tree/plugins/platforms/drm/egl_gbm_backend.cpp?h=Plasma/5.17#n352 an output property, but this output does not exist anymore. Since you have the laptop disabled and the other screen disconnected I guess there is a short time where no output is active and we have the problem as in: https://phabricator.kde.org/T10016 -- You are receiving this mail because: You are watching all bug changes.