Created attachment 152246 [details] Systemmonitor screenshot SUMMARY - systemmonitor does not display any information on graphs. *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** STEPS TO REPRODUCE 1. 2. 3. OBSERVED RESULT EXPECTED RESULT SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: 5.26.80 (available in About System) KDE Plasma Version: 5.26.80 KDE Frameworks Version: 5.99.0 Qt Version: 5.15.6 ADDITIONAL INFORMATION-kernel-6.0.0-1-manjaro 64 bit, graphic platform-wayland
Can you verify whether or not the ksystemstats daemon is running?
Installed ksystemstats which might have been uninstalled during previous upgrade.
That would do it. If Arch doesn't make ksystemstats a mandatory dependency for plasma-systemmonitor, that surprises me. That might be good to do, since plasma-systemmonitor doesn't work without it. I might recommend that you big an Arch bug report.