powerdevil: No outputs have backlight property
powerdevil: Xrandr not supported, trying ddc, helper
kf5.kauth: "No such method 'performAction' in interface 'org.kde.kf5auth' at object path '/' (signature 'saya{sv}ay')"
powerdevil: org.kde.powerdevil.discretegpuhelper.hasdualgpu failed
kf5.kauth: "No such method 'performAction' in interface 'org.kde.kf5auth' at object path '/' (signature 'saya{sv}ay')"
powerdevil: org.kde.powerdevil.backlighthelper.brightness failed
powerdevil: The profile  "Battery" tried to activate "BrightnessControl" a non-existent action. This is usually due to an installation problem, a configuration problem, or because the action is not supported
powerdevil: Handle button events action could not check for screen configuration
powerdevil: The profile  "Battery" tried to activate "DimDisplay" a non-existent action. This is usually due to an installation problem, a configuration problem, or because the action is not supported