SUMMARY When I log in to the X11 session, the daemon "xsettingsd" is not running. STEPS TO REPRODUCE 1. log in to the X11 session 2. open konsole 3. $ systemctl --user status OBSERVED RESULT ├─plasma-kded.service │ ├─1481 /usr/bin/kded5 EXPECTED RESULT ├─plasma-kded.service │ ├─1481 /usr/bin/kded5 │ └─1521 /usr/bin/xsettingsd SOFTWARE/OS VERSIONS Distribution: Kubuntu 23.04 KDE Plasma Version: 5.26.5 KDE Frameworks Version: 5.101.0 Qt Version: 5.15.7 ADDITIONAL INFORMATION When I log in to the Wayland session, xsettingsd is running. The same is true, when I log in to the X11 session inside a VM (virt-manager/qemu).
I tested this again on openSUSE Tumbleweed with Plasma 5.27.0 and there it works. So this was either fixed in 5.27 or a distribution specific problem.