https://bugs.kde.org/show_bug.cgi?id=508982
--- Comment #4 from TraceyC <[email protected]> --- Thanks for the logs and the ddcutil version, that is indeed helpful. It looks like powerdevil crashed a couple of times. I see, from the logs: Oct 13 14:28:00 ale drkonqi-coredump-processor[2329]: "/usr/lib/org_kde_powerdevil" 18419 "/var/lib/systemd/coredump/core.org_kde_powerde.1000.9e9baeec904b4028931f8d34096ccf1d.18419.1751807423000000.zst" My guess is that the brightness changed without your input when powerdevil crashed. At this point we'll need a backtrace to investigate further. If you go to your apps menu and search, you should have Crashed Process Viewer. Open that up and look for the latest entry for powerdevil or kde_powerdevil. If you have one of those, click on Run Interactive Debugger, which will open a terminal. If you see --Type <RET> for more, q to quit, c to continue without paging-- Type "c" Then when you get the gdb prompt type in "bt" That should produce a backtrace, which you can copy and paste into this report. If that doesn't work, there are a couple of other ways to get a backtrace. The first to try would be 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 -- You are receiving this mail because: You are watching all bug changes.
