SUMMARY ksmserver can't launch on SDDM after restarting X. It breaks login to plasma session, and user should restart computer to login STEPS TO REPRODUCE 1. Restart X (Ctrl+Alt+Backspace) 2. See message on SDDM screen (ksmserver can't start) 3. Try to login, and nothing happens OBSERVED RESULT ksmserver total crash, or running like a zombie process EXPECTED RESULT ksmserver should restart properly, or plasma must connect to ksmserver without zombiyng SOFTWARE/OS VERSIONS Linux/KDE Plasma: Antergos Linux (based on Arch) (available in About System) KDE Plasma Version: 5.15.3 KDE Frameworks Version: 5.56.0 Qt Version: 5.12.2
I can't reproduce on Arch Linux. But I can't do logout from the session started after I press ctrl+alt+delete by right clicking on desktop and selecting "Leave" because the greeter does not show up.
Operating System: Arch Linux KDE Plasma Version: 5.15.4 KDE Frameworks Version: 5.57.0 Qt Version: 5.12.3