the system freezes after logging in showing a black screen only However, I am sure I was able to run a Wayland session not long time ago. Any ideas wht might have happened? Thanks for your support.
Yes, I know. However, the X11 sessions runs perfectly and a new user can start using Wayland with nor prblems, too. So I guess I will have to check the configuration. Just not sure, where to start. Thanks anyway.
A similar thread here, where a new user account was found to work. Perhaps start with renaming (or removing) ~/.config/plasma* and ~/.config/kde* files, and see how that goes. You could also safely remove ~/.cache and restart the desktop session.
Unfortunately, removing the files you mentioned did not help in my case. Also, the measures taken in the similar thread did not solve the issue.
Maybe I should tra the KDE support.
I don’t try Wayland much with KDE, because it still seems a work in progress. When I have occasionally tried, I have been using GDM rather than SDDM (because I also have Gnome installed). I have not seen the issues you describe.
Just found out, that the problem is caused by the fact that I am running ‘fish’ as my default shell. Maybe fish tries to read a different config file than bash does. Hope I can figure that out.