安装电池后，Xfce Power Manager 将无法识别插入的电源，因此会放电。取出电池后，笔记本电脑可以在线上电源上完美运行。
我尝试购买新电池，但问题仍然存在。用电压表测试时，充电器似乎没有问题，而且如前所述，即使未安装电池，插入电源，计算机也能正常运行。
跑步：
xfce4-power-manager --no-daemon --debug
...安装电池并插入电源后，我得到：
~$ xfce4-power-manager --no-daemon --debug
** (xfce4-power-manager:22185): WARNING **: 18:22:45.051: 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:22185): WARNING **: 18:22:45.052: 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:205] xfpm_start(): Starting the power manager
TRACE[xfpm-xfconf.c:642] xfpm_xfconf_init(): lock screen TRUE
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 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 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-sleep-mode
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 heartbeat-command
TRACE[xfpm-dpms.c:75] xfpm_dpms_set_timeouts(): Settings dpms: standby=1200 suspend=0 off=3600
(xfce4-power-manager:22185): GLib-GObject-WARNING **: 18:22:45.075: ../../../../gobject/gsignal.c:2523: signal 'Changed' is invalid for instance '0x55f4faee8a20' of type 'GDBusProxy'
TRACE[xfpm-polkit.c:287] xfpm_polkit_init_data(): Using unix session polkit subject
TRACE[xfpm-polkit.c:345] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': <uint32 22185>, 'start-time': <uint64 188564>}), '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': <uint32 22185>, 'start-time': <uint64 188564>}), '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': <uint32 22185>, 'start-time': <uint64 188564>}), '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': <uint32 22185>, 'start-time': <uint64 188564>}), '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=FALSE
TRACE[xfpm-power.c:936] xfpm_power_get_power_devices(): Power device detected at : /org/freedesktop/UPower/devices/line_power_AC
TRACE[xfpm-power.c:898] xfpm_power_add_device(): 'line-power' device added
TRACE[xfpm-power.c:936] xfpm_power_get_power_devices(): Power device detected at : /org/freedesktop/UPower/devices/battery_BAT0
TRACE[xfpm-power.c:898] xfpm_power_add_device(): 'battery' device added
TRACE[xfpm-power.c:908] xfpm_power_add_device(): Battery device type 'battery' detected at: /org/freedesktop/UPower/devices/battery_BAT0
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.109: Theme parsing error: gtk.css:597:14: not a number
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.109: Theme parsing error: gtk.css:597:14: Expected a string.
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.109: Theme parsing error: gtk.css:600:17: Expected a string.
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.112: Theme parsing error: gtk.css:784:14: not a number
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.112: Theme parsing error: gtk.css:784:14: Expected a string.
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.112: Theme parsing error: gtk.css:787:17: Expected a string.
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.114: Theme parsing error: gtk.css:1096:14: not a number
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.114: Theme parsing error: gtk.css:1096:14: Expected a string.
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.114: Theme parsing error: gtk.css:1099:17: Expected a string.
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.120: Theme parsing error: gtk.css:2286:8: not a number
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.120: Theme parsing error: gtk.css:2286:18: Using Pango syntax for the font: style property is deprecated; please use CSS syntax
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.120: Theme parsing error: gtk.css:2291:8: not a number
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.120: Theme parsing error: gtk.css:2291:18: Using Pango syntax for the font: style property is deprecated; please use CSS syntax
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.126: Theme parsing error: gtk.css:4357:14: not a number
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.126: Theme parsing error: gtk.css:4357:14: Expected a string.
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.126: Theme parsing error: gtk.css:4419:12: not a number
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.126: Theme parsing error: gtk.css:4419:12: Expected a string.
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.126: Theme parsing error: gtk.css:4428:16: not a number
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.126: Theme parsing error: gtk.css:4428:16: Expected a string.
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.126: Theme parsing error: gtk.css:4443:22: not a number
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.126: Theme parsing error: gtk.css:4443:22: Expected a string.
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.127: Theme parsing error: gtk.css:4499:12: Expected a string.
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.127: Theme parsing error: gtk.css:4501:16: not a number
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.127: Theme parsing error: gtk.css:4501:16: Expected a string.
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.127: Theme parsing error: gtk.css:4549:12: not a number
(xfce4-power-manager:22185): Gtk-WARNING **: 18:22:45.127: Theme parsing error: gtk.css:4549:12: Expected a string.
TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 124 : ((XfpmButtonKey) BUTTON_POWER_OFF)
(xfce4-power-manager:22185): xfce4-power-manager-WARNING **: 18:22:45.150: could not map keysym 1008ffa8 to keycode
TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 213 : ((XfpmButtonKey) BUTTON_HIBERNATE)
TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 150 : ((XfpmButtonKey) BUTTON_SLEEP)
TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 233 : ((XfpmButtonKey) BUTTON_MON_BRIGHTNESS_UP)
TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 232 : ((XfpmButtonKey) BUTTON_MON_BRIGHTNESS_DOWN)
TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 244 : ((XfpmButtonKey) BUTTON_BATTERY)
TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 238 : ((XfpmButtonKey) BUTTON_KBD_BRIGHTNESS_UP)
TRACE[xfpm-button.c:183] xfpm_button_xevent_key(): Grabbed key 237 : ((XfpmButtonKey) BUTTON_KBD_BRIGHTNESS_DOWN)
TRACE[xfpm-dpms.c:75] xfpm_dpms_set_timeouts(): Settings dpms: standby=900 suspend=0 off=1800
TRACE[xfpm-dpms.c:348] xfpm_dpms_set_on_battery(): dpms on battery TRUE
TRACE[xfpm-power.c:1446] xfpm_update_blank_time(): Timeout: 10
TRACE[xfpm-power.c:213] xfpm_power_check_polkit_auth(): using logind suspend backend
TRACE[xfpm-polkit.c:345] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': <uint32 22185>, 'start-time': <uint64 188564>}), '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': <uint32 22185>, 'start-time': <uint64 188564>}), '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=FALSE
TRACE[xfpm-power.c:1446] xfpm_update_blank_time(): Timeout: 10
TRACE[xfpm-power.c:1446] xfpm_update_blank_time(): Timeout: 10
TRACE[xfpm-power.c:1446] xfpm_update_blank_time(): Timeout: 10
TRACE[xfpm-power.c:1446] xfpm_update_blank_time(): Timeout: 10
TRACE[xfpm-manager.c:645] xfpm_manager_inhibit_sleep_systemd(): Inhibiting systemd sleep: handle-power-key:handle-suspend-key:handle-hibernate-key:handle-lid-switch
(xfce4-power-manager:22185): GLib-CRITICAL **: 18:22:45.167: g_error_free: assertion 'error != NULL' failed
** (xfce4-power-manager:22185): WARNING **: 18:22:45.167: No outputs have backlight property
xfce4-power-manager-Message: 18:22:45.204: Set kernel brightness switch to 0
TRACE[xfpm-backlight.c:256] xfpm_backlight_brightness_on_ac_settings_changed(): Alarm on ac timeout changed 9
TRACE[xfpm-backlight.c:277] xfpm_backlight_brightness_on_battery_settings_changed(): Alarm on battery timeout changed 120
(xfce4-power-manager:22185): xfce4-power-manager-WARNING **: 18:22:45.208: 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
** (xfce4-power-manager:22185): WARNING **: 18:22:45.237: No outputs have backlight property
(xfce4-power-manager:22185): xfce4-power-manager-WARNING **: 18:22:45.242: ../panel-plugins/power-manager-plugin/power-manager-button.c:815: invalid property id 2 for "show-panel-label" of type 'GParamInt' in 'PowerManagerButton'
TRACE[xfpm-manager.c:749] xfpm_manager_show_tray_icon(): Showing tray icon
TRACE[../panel-plugins/power-manager-plugin/power-manager-button.c:539] power_manager_button_add_device(): entering for /org/freedesktop/UPower/devices/DisplayDevice
TRACE[../panel-plugins/power-manager-plugin/power-manager-button.c:445] power_manager_button_update_device_icon_and_details(): entering for /org/freedesktop/UPower/devices/DisplayDevice
TRACE[xfpm-power-common.c:190] get_device_icon_name(): icon_suffix -symbolic, icon_base_length 12, upower_icon battery-full-symbolic
TRACE[../panel-plugins/power-manager-plugin/power-manager-button.c:539] power_manager_button_add_device(): entering for /org/freedesktop/UPower/devices/line_power_AC
TRACE[../panel-plugins/power-manager-plugin/power-manager-button.c:445] power_manager_button_update_device_icon_and_details(): entering for /org/freedesktop/UPower/devices/line_power_AC
TRACE[xfpm-power-common.c:190] get_device_icon_name(): icon_suffix -symbolic, icon_base_length 10, upower_icon ac-adapter-symbolic
TRACE[../panel-plugins/power-manager-plugin/power-manager-button.c:539] power_manager_button_add_device(): entering for /org/freedesktop/UPower/devices/battery_BAT0
TRACE[../panel-plugins/power-manager-plugin/power-manager-button.c:445] power_manager_button_update_device_icon_and_details(): entering for /org/freedesktop/UPower/devices/battery_BAT0
TRACE[xfpm-power-common.c:190] get_device_icon_name(): icon_suffix -symbolic, icon_base_length 12, upower_icon battery-full-symbolic
TRACE[xfpm-manager.c:723] xfpm_manager_tray_update_icon(): updating icon
TRACE[xfpm-manager.c:707] xfpm_manager_tray_update_tooltip(): updating tooltip
我已经在 BIOS 中查找电源管理菜单，但是没有找到任何内容。
（编辑添加）虽然……我现在看到，取出电池后，Xfce 电源管理器仍然显示线路电源：未插入，设备：line_power_AC，类型：线路电源，电源供应正确... 所以我猜 Xfce 根本无法识别线路电源。（结束编辑）
任何想法都会受到热烈欢迎。