After Login the desktop remains black. The mouse pointer is shown normal. Yakuake can be activated through F12. STR+ALT+DEL brings the selection about how to shutdown ect. Creating a new user and login is fine. So something must have changed that is triggered by some custom setup. Changing Global Look-And-Feel to Breeze-Dark did not change anything as did removing all custom widgets. Operating System: openSUSE Tumbleweed 20241130 KDE Plasma Version: 6.2.80 KDE Frameworks Version: 6.9.0 Qt Version: 6.8.0 Kernel Version: 6.11.8-1-default (64-bit) Graphics Platform: Wayland Processors: 20 × 13th Gen Intel® Core™ i7-13700H Memory: 62.5 GiB of RAM Graphics Processor: Intel® Iris® Xe Graphics Manufacturer: TUXEDO Product Name: TUXEDO InfinityBook Pro Gen8 (MK1)
I removed the ~/.cache and several plasma and kwin-related config files --> works again, but cannot track back which one was really necessary.