Created attachment 185311 [details] power management screen shot *** If you're not sure this is actually a bug, instead post about it at https://discuss.kde.org If you're reporting a crash, attach a backtrace with debug symbols; see https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports Please remove this comment after reading and before submitting - thanks! *** SUMMARY While playing hell let loose kde desktop crashes and reboots. In the rebooted environment, power management tools on system settings no longer work, until the system is restarted. STEPS TO REPRODUCE 1. crash kde environment. 2. kde automatically restarts 3. power management no longer works OBSERVED RESULT In the rebooted environment, power management tools on system settings no longer work, until the system is restarted. EXPECTED RESULT power management tools remain usable. SOFTWARE/OS VERSIONS Linux/KDE Plasma: KDE Plasma Version: 6.4.4 KDE Frameworks Version: 6.17.0 Qt Version: 6.9.2 ADDITIONAL INFORMATION
Thanks for the bug report. After plasmashell restarts, it sounds like the powerdevil service may have crashed, and is not restarted along with plasmashell, causing the error in the Power Management UI. We need a little more information to determine what's happening so we can look into fixing it. 1. Please copy the output of the following command - when the bug is present in the Power Management UI - into a reply: systemctl --user status plasma-powerdevil.service 2. See if there's a coredump for plasma-powerdevil with sudo coredumpctl --reverse | grep powerdevil If that has no output, there is no coredump for powerdevil. If there is at least one entry, can you please attach a backtrace of the most recent crash using the coredumpctl command-line program, as detailed in https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl ? Thanks.
Bug 510033 may be related - plasmashell crashes when restarting powerdevil Can we also ask you for a backtrace of the plasmashell crash? Thanks!