TRACE[xfpm-main.c:210] xfpm_start(): Starting the power manager (xfce4-power-manager:3572): xfce4-power-manager-WARNING **: 12:14:32.667: Unable to connect to session manager : Failed to connect to the session manager: SESSION_MANAGER environment variable not defined TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for general-notification TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for critical-power-level TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for show-brightness-popup TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for handle-brightness-keys TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for brightness-step-count TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for brightness-exponential TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for critical-power-action TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for hibernate-button-action TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for sleep-button-action TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for battery-button-action TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for lid-action-on-ac TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for lid-action-on-battery TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for brightness-level-on-ac TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for brightness-level-on-battery TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for brightness-slider-min-level TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for dpms-enabled TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for dpms-on-ac-sleep TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for dpms-on-ac-off TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for dpms-on-battery-sleep TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for dpms-on-battery-off TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for dpms-sleep-mode TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for inactivity-on-ac TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for inactivity-on-battery TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for inactivity-sleep-mode-on-ac TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for inactivity-sleep-mode-on-battery TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for brightness-on-ac TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for brightness-on-battery TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for network-manager-sleep TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for logind-handle-power-key TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for logind-handle-suspend-key TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for logind-handle-hibernate-key TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for logind-handle-lid-switch TRACE[xfpm-xfconf.c:165] xfpm_xfconf_load(): Using default configuration for heartbeat-command TRACE[xfpm-polkit.c:289] xfpm_polkit_init_data(): Using unix session polkit subject TRACE[xfpm-polkit.c:345] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': , 'start-time': }), 'org.freedesktop.login1.power-off', @a{ss} {}, uint32 0, '') TRACE[xfpm-polkit.c:366] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.power-off is authorized=TRUE TRACE[xfpm-polkit.c:345] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': , 'start-time': }), 'org.freedesktop.login1.reboot', @a{ss} {}, uint32 0, '') TRACE[xfpm-polkit.c:366] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.reboot is authorized=TRUE TRACE[xfpm-polkit.c:345] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': , 'start-time': }), 'org.freedesktop.login1.suspend', @a{ss} {}, uint32 0, '') TRACE[xfpm-polkit.c:366] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.suspend is authorized=TRUE TRACE[xfpm-polkit.c:345] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': , 'start-time': }), 'org.freedesktop.login1.hibernate', @a{ss} {}, uint32 0, '') TRACE[xfpm-polkit.c:366] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.hibernate is authorized=TRUE TRACE[xfpm-power.c:929] xfpm_power_get_power_devices(): Power device detected at : /org/freedesktop/UPower/devices/line_power_AC TRACE[xfpm-power.c:888] xfpm_power_add_device(): 'line-power' device added TRACE[xfpm-power.c:929] xfpm_power_get_power_devices(): Power device detected at : /org/freedesktop/UPower/devices/battery_BAT0 TRACE[xfpm-power.c:888] xfpm_power_add_device(): 'battery' device added TRACE[xfpm-power.c:897] xfpm_power_add_device(): Battery device type 'battery' detected at: /org/freedesktop/UPower/devices/battery_BAT0 TRACE[xfpm-button.c:180] xfpm_button_xevent_key(): Grabbed key 124 : ((XfpmButtonKey) BUTTON_POWER_OFF) (xfce4-power-manager:3572): xfce4-power-manager-WARNING **: 12:14:32.978: could not map keysym 1008ffa8 to keycode TRACE[xfpm-button.c:180] xfpm_button_xevent_key(): Grabbed key 213 : ((XfpmButtonKey) BUTTON_HIBERNATE) TRACE[xfpm-button.c:180] xfpm_button_xevent_key(): Grabbed key 150 : ((XfpmButtonKey) BUTTON_SLEEP) TRACE[xfpm-button.c:180] xfpm_button_xevent_key(): Grabbed key 233 : ((XfpmButtonKey) BUTTON_MON_BRIGHTNESS_UP) TRACE[xfpm-button.c:180] xfpm_button_xevent_key(): Grabbed key 232 : ((XfpmButtonKey) BUTTON_MON_BRIGHTNESS_DOWN) TRACE[xfpm-button.c:180] xfpm_button_xevent_key(): Grabbed key 244 : ((XfpmButtonKey) BUTTON_BATTERY) TRACE[xfpm-button.c:180] xfpm_button_xevent_key(): Grabbed key 238 : ((XfpmButtonKey) BUTTON_KBD_BRIGHTNESS_UP) TRACE[xfpm-button.c:180] xfpm_button_xevent_key(): Grabbed key 237 : ((XfpmButtonKey) BUTTON_KBD_BRIGHTNESS_DOWN) TRACE[xfpm-power.c:209] xfpm_power_check_polkit_auth(): using logind suspend backend TRACE[xfpm-polkit.c:345] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': , 'start-time': }), 'org.freedesktop.login1.suspend', @a{ss} {}, uint32 0, '') TRACE[xfpm-polkit.c:366] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.suspend is authorized=TRUE TRACE[xfpm-polkit.c:345] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': , 'start-time': }), 'org.freedesktop.login1.hibernate', @a{ss} {}, uint32 0, '') TRACE[xfpm-polkit.c:366] xfpm_polkit_check_auth_intern(): Action=org.freedesktop.login1.hibernate is authorized=TRUE TRACE[xfpm-power.c:1449] xfpm_update_blank_time(): Prev Timeout: 600 / New Timeout: 600 TRACE[xfpm-manager.c:650] xfpm_manager_inhibit_sleep_systemd(): Inhibiting systemd sleep: handle-power-key:handle-suspend-key:handle-hibernate-key:handle-lid-switch ** (xfce4-power-manager:3572): WARNING **: 12:14:33.100: could not get output property (xfce4-power-manager:3572): xfce4-power-manager-WARNING **: 12:14:33.111: It seems the kernel brightness switch handling value was not restored properly on exit last time, xfce4-power-manager will try to restore it this time. xfce4-power-manager-Message: 12:14:33.177: Set kernel brightness switch to 0 TRACE[xfpm-backlight.c:269] xfpm_backlight_brightness_on_ac_settings_changed(): Alarm on ac timeout changed 9 TRACE[xfpm-backlight.c:290] xfpm_backlight_brightness_on_battery_settings_changed(): Alarm on battery timeout changed 120 (xfce4-power-manager:3572): xfce4-power-manager-WARNING **: 12:14:33.187: Failed to get keyboard max brightness level : GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: Object does not exist at path “/org/freedesktop/UPower/KbdBacklight” (xfce4-power-manager:3572): xfconf-WARNING **: 12:14:33.188: Failed to set property "xfce4-power-manager::/xfce4-power-manager/brightness-switch": Operation was cancelled xfce4-power-manager-Message: 12:14:33.260: Set kernel brightness switch to 0 TRACE[xfpm-polkit.c:237] xfpm_polkit_free_data(): Destroying Polkit data TRACE[xfpm-manager.c:491] xfpm_manager_alarm_timeout_cb(): Alarm inactivity timeout id 2 TRACE[xfpm-manager.c:441] xfpm_manager_lid_changed_cb(): LID close event: ((XfpmLidTriggerAction) LID_TRIGGER_LOCK_SCREEN) TRACE[xfpm-manager.c:473] xfpm_manager_lid_changed_cb(): LID opened: ((XfpmLidTriggerAction) LID_TRIGGER_LOCK_SCREEN) TRACE[xfpm-dpms.c:285] xfpm_dpms_force_level(): start TRACE[xfpm-dpms.c:319] xfpm_dpms_force_level(): No need to change DPMS mode, current_level=0 requested_level=