Created attachment 170888 [details] Screenshot. Displays the Temperature Monitor panel with no text or information after being re-added. SUMMARY Temperature Monitor panel stopped working after upgrading to Plasma 6.1 STEPS TO REPRODUCE Upgrade Fedora 40 system to KDE Plasma 6.1. Observe that the Temperature Monitor panel is not functioning. Remove the Temperature Monitor panel and re-add it. OBSERVED RESULT The Temperature Monitor panel does not display any text or information after being re-added. EXPECTED RESULT The Temperature Monitor panel should display temperature readings as it did before the upgrade. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Fedora 40 KDE Plasma Version: 6.1.0 KDE Frameworks Version: 6.3.0 Qt Version: 6.7.1 Kernel: 6.9.5-200.fc40.x86_64 Wayland NVIDIA GeForce RTX 3090/PCIe/SSE2 NVIDIA-SMI 555.52.04 Version: 555.52.04 CUDA Version: 12.5 ADDITIONAL INFORMATION All system updates have been applied. The issue persists despite the panel being removed and re-added.
This isn't a bug in the system monitor widgets directly, they're just the ones to most notably show it. It will be fixed with https://invent.kde.org/plasma/libplasma/-/merge_requests/1149
*** This bug has been marked as a duplicate of bug 488592 ***