❯ xfce4-power-manager --debug --no-daemon

** (xfce4-power-manager:2826): WARNING **: 22:14:49.888: Failed to get name owner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get owner of name 'org.freedesktop.PowerManagement': no such name


** (xfce4-power-manager:2826): WARNING **: 22:14:49.888: Failed to get name owner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get owner of name 'org.xfce.PowerManager': no such name

TRACE[xfpm-main.c:210] xfpm_start(): Starting the power manager
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for general-notification
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for lock-screen-suspend-hibernate
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for critical-power-level
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for show-brightness-popup
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for handle-brightness-keys
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for battery-button-action
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for brightness-level-on-ac
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for brightness-level-on-battery
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for brightness-slider-min-level
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for dpms-enabled
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for dpms-on-ac-off
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for dpms-on-battery-sleep
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for dpms-on-battery-off
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for dpms-sleep-mode
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for inactivity-on-ac
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for brightness-on-ac
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for brightness-on-battery
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for logind-handle-power-key
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for logind-handle-suspend-key
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for logind-handle-hibernate-key
TRACE[xfpm-xfconf.c:164] xfpm_xfconf_load(): Using default configuration for heartbeat-command

(xfce4-power-manager:2826): GLib-GObject-WARNING **: 22:14:49.926: ../glib/gobject/gsignal.c:2617: signal 'Changed' is invalid for instance '0x56313fd4d530' of type 'GDBusProxy'
TRACE[xfpm-polkit.c:284] xfpm_polkit_init_data(): Using unix session polkit subject
TRACE[xfpm-polkit.c:342] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': <uint32 2826>, 'start-time': <uint64 260623>}), 'org.freedesktop.login1.power-off', @a{ss} {}, uint32 0, '')
TRACE[xfpm-polkit.c:363] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.power-off is authorized=TRUE
TRACE[xfpm-polkit.c:342] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': <uint32 2826>, 'start-time': <uint64 260623>}), 'org.freedesktop.login1.reboot', @a{ss} {}, uint32 0, '')
TRACE[xfpm-polkit.c:363] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.reboot is authorized=TRUE
TRACE[xfpm-polkit.c:342] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': <uint32 2826>, 'start-time': <uint64 260623>}), 'org.freedesktop.login1.suspend', @a{ss} {}, uint32 0, '')
TRACE[xfpm-polkit.c:363] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.suspend is authorized=TRUE
TRACE[xfpm-polkit.c:342] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': <uint32 2826>, 'start-time': <uint64 260623>}), 'org.freedesktop.login1.hibernate', @a{ss} {}, uint32 0, '')
TRACE[xfpm-polkit.c:363] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.hibernate is authorized=TRUE
TRACE[xfpm-power.c:940] xfpm_power_get_power_devices(): Power device detected at : /org/freedesktop/UPower/devices/line_power_ACAD
TRACE[xfpm-power.c:898] xfpm_power_add_device(): 'line-power' device added
TRACE[xfpm-power.c:940] xfpm_power_get_power_devices(): Power device detected at : /org/freedesktop/UPower/devices/battery_BAT1
TRACE[xfpm-power.c:898] xfpm_power_add_device(): 'battery' device added
TRACE[xfpm-power.c:907] xfpm_power_add_device(): Battery device type 'battery' detected at: /org/freedesktop/UPower/devices/battery_BAT1
TRACE[xfpm-button.c:182] xfpm_button_xevent_key(): Grabbed key 124 : ((XfpmButtonKey) BUTTON_POWER_OFF)

(xfce4-power-manager:2826): xfce4-power-manager-WARNING **: 22:14:49.947: could not map keysym 1008ffa8 to keycode

TRACE[xfpm-button.c:182] xfpm_button_xevent_key(): Grabbed key 213 : ((XfpmButtonKey) BUTTON_HIBERNATE)
TRACE[xfpm-button.c:182] xfpm_button_xevent_key(): Grabbed key 150 : ((XfpmButtonKey) BUTTON_SLEEP)
TRACE[xfpm-button.c:182] xfpm_button_xevent_key(): Grabbed key 233 : ((XfpmButtonKey) BUTTON_MON_BRIGHTNESS_UP)
TRACE[xfpm-button.c:182] xfpm_button_xevent_key(): Grabbed key 232 : ((XfpmButtonKey) BUTTON_MON_BRIGHTNESS_DOWN)
TRACE[xfpm-button.c:182] xfpm_button_xevent_key(): Grabbed key 244 : ((XfpmButtonKey) BUTTON_BATTERY)
TRACE[xfpm-button.c:182] xfpm_button_xevent_key(): Grabbed key 238 : ((XfpmButtonKey) BUTTON_KBD_BRIGHTNESS_UP)
TRACE[xfpm-button.c:182] xfpm_button_xevent_key(): Grabbed key 237 : ((XfpmButtonKey) BUTTON_KBD_BRIGHTNESS_DOWN)
TRACE[xfpm-power.c:210] xfpm_power_check_polkit_auth(): using logind suspend backend
TRACE[xfpm-polkit.c:342] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': <uint32 2826>, 'start-time': <uint64 260623>}), 'org.freedesktop.login1.suspend', @a{ss} {}, uint32 0, '')
TRACE[xfpm-polkit.c:363] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.suspend is authorized=TRUE
TRACE[xfpm-polkit.c:342] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': <uint32 2826>, 'start-time': <uint64 260623>}), 'org.freedesktop.login1.hibernate', @a{ss} {}, uint32 0, '')
TRACE[xfpm-polkit.c:363] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.hibernate is authorized=TRUE
TRACE[xfpm-power.c:1449] xfpm_update_blank_time(): Timeout: 10
TRACE[xfpm-power.c:1449] xfpm_update_blank_time(): Timeout: 10
TRACE[xfpm-power.c:1449] xfpm_update_blank_time(): Timeout: 10
TRACE[xfpm-manager.c:647] xfpm_manager_inhibit_sleep_systemd(): Inhibiting systemd sleep: handle-power-key:handle-suspend-key:handle-hibernate-key:handle-lid-switch

(xfce4-power-manager:2826): GLib-CRITICAL **: 22:14:49.960: g_error_free: assertion 'error != NULL' failed

(xfce4-power-manager:2826): xfce4-power-manager-WARNING **: 22:14:49.962: Unable to set the kernel brightness switch parameter to 0.
TRACE[xfpm-backlight.c:254] xfpm_backlight_brightness_on_ac_settings_changed(): Alarm on ac timeout changed 9
TRACE[xfpm-backlight.c:275] xfpm_backlight_brightness_on_battery_settings_changed(): Alarm on battery timeout changed 120

(xfce4-power-manager:2826): xfce4-power-manager-WARNING **: 22:14:49.963: Failed to get keyboard max brightness level : GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface “org.freedesktop.UPower.KbdBacklight” on object at path /org/freedesktop/UPower/KbdBacklight
^CTRACE[xfpm-main.c:68] xfpm_quit_signal(): sig 2
TRACE[xfpm-manager.c:941] xfpm_manager_stop(): Stopping
TRACE[xfpm-manager.c:262] xfpm_manager_quit(): Exiting

(xfce4-power-manager:2826): xfce4-power-manager-WARNING **: 22:15:06.610: Unable to restore the kernel brightness switch parameter to its original value, still resetting the saved value.

(xfce4-power-manager:2826): Gtk-WARNING **: 22:15:06.610: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
TRACE[xfpm-polkit.c:241] xfpm_polkit_free_data(): Destroying Polkit data