Public bug reported:
Upgraded system starts, but no login screen comes up. Only a login via virtual
terminal is possible. From the shell it looks like all filesystems are mounted
correctly, but without showing GUI. KDE is not running.
System starting the Upgrade:
Description:Ubuntu 22.04.5
Public bug reported:
During the upgrade process an error message "installed libgtk.3.0-cil-
Skript of package pre-removal subprocess gives error message 2. In a
dialog box is shown "unknown protocol ".
The upgrade leaves a non working system. Restore of a backup system was
necessary.
System: 6.