https://bugs.kde.org/show_bug.cgi?id=439319
--- Comment #3 from benaventeadr...@gmail.com --- (In reply to David Edmundson from comment #2) > >Invalid MIT-MAGIC-COOKIE-1 keyInvalid MIT-MAGIC-COOKIE-1 > >key/usr/bin/kwin_x11: FATAL ERROR while trying to open display :0 > > Edit, maybe it's not a proper crash if we're hitting this. > > Can you confirm you're using a login manager such as SDDM? Yes, indeed. And when I try to login to X11 I'm returned to SDDM, after some seconds where I can see a black screen and only the cursos. Wayland session works perfectly. -- You are receiving this mail because: You are watching all bug changes.