Ubuntu
sddm package

  1. Bug #1563048
  2. Comment #11

Comment 11 for bug 1563048

Revision history for this message
Ernst Kloppenburg (ernst-kloppenburg) wrote :

calling 'sudo dpkg-reconfigure sddm' seems to fix the problem (found the advice elsewhere and had success)
This should give a hint on what goes wrong during the upgrade, and how it could be fixed.