https://bugzilla.kernel.org/show_bug.cgi?id=208341
--- Comment #11 from eubn...@naver.com --- I found that after "org.kde.powerdevil.backlighthelper" activated this symptom doesn't happen again after boot. Nov 17 00:11:23 eub-Inspiron-5505 dbus-daemon[773]: [system] Activating service name='org.kde.powerdevil.backlighthelper' requested by ':1.60' (uid=1000 pid=1623 comm="/usr/lib/x86_64-linux-gnu/libexec/org_kde_powerdev") (using servicehelper) Nov 17 00:11:23 eub-Inspiron-5505 dbus-daemon[773]: [system] Successfully activated service 'org.kde.powerdevil.backlighthelper' However, I couldn't find a way to activate "org.kde.powerdevil.backlighthelper" service forcefully after boot. I think "org.kde.powerdevil.backlighthelper" is activated some conditions meet. (e.g. a user controls brightness) -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla