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#1 2023-10-10 23:17:44

micron1390
Member
Registered: 2023-10-10
Posts: 5

How to fix trouble with xfce4-power-manager

Hello everyone,

I have a trouble with xfce4-power-manager

Are there any ideas on how this can be solved?

Thanks a lot for the suggestions.

xfce4-power-manager --no-daemon --debug
** (xfce4-power-manager:1129112): WARNING **: 01:35:37.178: 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:1129112): WARNING **: 01:35:37.179: 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

(xfce4-power-manager:1129112): xfce4-power-manager-WARNING **: 01:35:37.179: Unable to connect to session manager : Failed to connect to the session manager: SESSION_MANAGER environment variable not defined
Xlib:  extension "DPMS" missing on display "localhost:11.0".

(xfce4-power-manager:1129112): xfce4-power-manager-WARNING **: 01:35:37.294: Monitor is not DPMS capable

(xfce4-power-manager:1129112): libnotify-WARNING **: 01:35:37.302: Failed to connect to proxy
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for general-notification
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for lock-screen-suspend-hibernate
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for critical-power-level
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for show-brightness-popup
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for handle-brightness-keys
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for brightness-step-count
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for brightness-exponential
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for critical-power-action
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for battery-button-action
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for lid-action-on-ac
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for lid-action-on-battery
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for brightness-level-on-ac
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for brightness-level-on-battery
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for brightness-slider-min-level
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for dpms-enabled
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for dpms-on-ac-sleep
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for dpms-on-ac-off
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for dpms-on-battery-sleep
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for dpms-on-battery-off
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for dpms-sleep-mode
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for inactivity-on-ac
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for inactivity-on-battery
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for inactivity-sleep-mode-on-ac
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for inactivity-sleep-mode-on-battery
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for brightness-on-ac
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for brightness-on-battery
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for network-manager-sleep
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for logind-handle-power-key
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for logind-handle-suspend-key
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for logind-handle-hibernate-key
TRACE[xfpm-xfconf.c:166] xfpm_xfconf_load(): Using default configuration for heartbeat-command

(xfce4-power-manager:1129112): GLib-GObject-WARNING **: 01:35:45.849: gsignal.c:2524: signal 'Changed' is invalid for instance '0x55cd8ba77880' 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 1129112>, 'start-time': <uint64 194529729>}), '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=FALSE
TRACE[xfpm-polkit.c:342] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': <uint32 1129112>, 'start-time': <uint64 194529729>}), '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=FALSE
TRACE[xfpm-polkit.c:342] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': <uint32 1129112>, 'start-time': <uint64 194529729>}), '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=FALSE
TRACE[xfpm-polkit.c:342] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': <uint32 1129112>, 'start-time': <uint64 194529729>}), '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=FALSE
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 1129112>, 'start-time': <uint64 194529729>}), '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=FALSE
TRACE[xfpm-polkit.c:342] xfpm_polkit_check_auth_intern(): polkit request: (('unix-process', {'pid': <uint32 1129112>, 'start-time': <uint64 194529729>}), '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=FALSE
TRACE[xfpm-power.c:1446] xfpm_update_blank_time(): Prev Timeout: 300 / New Timeout: 600
TRACE[xfpm-button.c:180] xfpm_button_xevent_key(): Grabbed key 222 : ((XfpmButtonKey) BUTTON_POWER_OFF)

(xfce4-power-manager:1129112): xfce4-power-manager-WARNING **: 01:35:46.641: could not map keysym 1008ffa8 to keycode


(xfce4-power-manager:1129112): xfce4-power-manager-WARNING **: 01:35:46.641: could not map keysym 1008ffa7 to keycode

TRACE[xfpm-button.c:180] xfpm_button_xevent_key(): Grabbed key 150 : ((XfpmButtonKey) BUTTON_SLEEP)

(xfce4-power-manager:1129112): xfce4-power-manager-WARNING **: 01:35:46.641: could not map keysym 1008ff02 to keycode


(xfce4-power-manager:1129112): xfce4-power-manager-WARNING **: 01:35:46.641: could not map keysym 1008ff03 to keycode

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 217 : ((XfpmButtonKey) BUTTON_KBD_BRIGHTNESS_UP)
TRACE[xfpm-button.c:180] xfpm_button_xevent_key(): Grabbed key 216 : ((XfpmButtonKey) BUTTON_KBD_BRIGHTNESS_DOWN)
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:1129112): xfce4-power-manager-WARNING **: 01:35:46.845: Unable to inhibit systemd sleep: GDBus.Error:org.freedesktop.DBus.Error.AccessDenied: Permission denied

** (xfce4-power-manager:1129112): WARNING **: 01:35:47.073: No outputs have backlight property

(xfce4-power-manager:1129112): xfce4-power-manager-WARNING **: 01:35:47.085: 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:1129112): WARNING **: 01:35:49.306: No outputs have backlight property

(xfce4-power-manager:1129112): xfce4-power-manager-WARNING **: 01:35:49.318: ../panel-plugins/power-manager-plugin/power-manager-button.c:858: invalid property id 2 for "show-panel-label" of type 'GParamInt' in 'PowerManagerButton'

(xfce4-power-manager:1129112): xfce4-power-manager-WARNING **: 01:35:49.318: ../panel-plugins/power-manager-plugin/power-manager-button.c:858: invalid property id 3 for "presentation-mode" of type 'GParamBoolean' in 'PowerManagerButton'

(xfce4-power-manager:1129112): xfce4-power-manager-WARNING **: 01:35:49.318: ../panel-plugins/power-manager-plugin/power-manager-button.c:858: invalid property id 4 for "show-presentation-indicator" of type 'GParamBoolean' in 'PowerManagerButton'
TRACE[xfpm-manager.c:754] xfpm_manager_show_tray_icon(): Showing tray icon
TRACE[../panel-plugins/power-manager-plugin/power-manager-button.c:568] power_manager_button_add_device(): entering for /org/freedesktop/UPower/devices/DisplayDevice
TRACE[../panel-plugins/power-manager-plugin/power-manager-button.c:469] power_manager_button_update_device_icon_and_details(): entering for /org/freedesktop/UPower/devices/DisplayDevice
TRACE[xfpm-power-common.c:227] get_device_icon_name(): icon_suffix -symbolic, icon_base_length 15, upower_icon battery-missing-symbolic
TRACE[xfpm-power-common.c:227] get_device_icon_name(): icon_suffix -symbolic, icon_base_length 15, upower_icon battery-missing-symbolic
TRACE[xfpm-manager.c:727] xfpm_manager_tray_update_icon(): updating icon
TRACE[xfpm-manager.c:711] xfpm_manager_tray_update_tooltip(): updating tooltip
TRACE[xfpm-polkit.c:241] xfpm_polkit_free_data(): Destroying Polkit data
TRACE[xfpm-main.c:68] xfpm_quit_signal(): sig 2
TRACE[xfpm-manager.c:937] xfpm_manager_stop(): Stopping
TRACE[xfpm-manager.c:262] xfpm_manager_quit(): Exiting

(xfce4-power-manager:1129112): GLib-GObject-CRITICAL **: 01:55:14.937: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

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#2 2023-10-10 23:35:27

ToZ
Administrator
From: Canada
Registered: 2011-06-02
Posts: 11,485

Re: How to fix trouble with xfce4-power-manager

Hello and welcome.

Tell us more.

  1. What exactly is the problem you are experiencing?

  2. And what is your system like? (looks like a remote connection or VM).

  3. Which distro and version of xfce4-power-manager are you running?

Please remember to mark your thread [SOLVED] to make it easier for others to find
--- How To Ask For Help | FAQ | Developer Wiki  |  Community | Contribute ---

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#3 2023-10-11 23:59:57

micron1390
Member
Registered: 2023-10-10
Posts: 5

Re: How to fix trouble with xfce4-power-manager

Hello,
Thanks for the reply.

1. My problem is that the log /var/log/messages constantly contains logs of this type:

org.xfce.ScreenSaver[1332546]: Xlib:  extension "DPMS" missing on display ":6".
org.xfce.ScreenSaver[1329682]: Xlib:  extension "DPMS" missing on display ":3".
org.xfce.ScreenSaver[1355982]: Xlib:  extension "DPMS" missing on display ":5".
org.xfce.ScreenSaver[1336931]: Xlib:  extension "DPMS" missing on display ":1".
org.xfce.ScreenSaver[1264708]: Xlib:  extension "DPMS" missing on display ":4".
org.xfce.ScreenSaver[1332546]: Xlib:  extension "DPMS" missing on display ":6".
org.xfce.ScreenSaver[1329682]: Xlib:  extension "DPMS" missing on display ":3".
org.xfce.ScreenSaver[1355982]: Xlib:  extension "DPMS" missing on display ":5".
org.xfce.ScreenSaver[1336931]: Xlib:  extension "DPMS" missing on display ":1".
org.xfce.ScreenSaver[1264708]: Xlib:  extension "DPMS" missing on display ":4".
org.xfce.ScreenSaver[1332546]: Xlib:  extension "DPMS" missing on display ":6".
org.xfce.ScreenSaver[1329682]: Xlib:  extension "DPMS" missing on display ":3".
org.xfce.ScreenSaver[1355982]: Xlib:  extension "DPMS" missing on display ":5".
org.xfce.ScreenSaver[1336931]: Xlib:  extension "DPMS" missing on display ":1".

I also have TigerVNC server running and when I start with the XFCE graphical shell it displays errors:

Starting desktop session xfce

 vncext:      VNC extension running!
 vncext:      Listening for VNC connections on local interface(s), port 3070
 vncext:      created VNC server for screen 0
xinit: XFree86_VT property unexpectedly has 0 items instead of 1
/usr/bin/startxfce4: X server already running on display :1
xfce4-session-Message: 20:49:30.818: SSH authentication agent is already running

(xfwm4:1336944): xfwm4-WARNING **: 20:49:31.021: Unsupported GL renderer (llvmpipe (LLVM 15.0.7, 256 bits)).

Wed Oct 11 20:49:31 2023
 ComparingUpdateTracker: 0 pixels in / 0 pixels out
 ComparingUpdateTracker: (1:-nan ratio)

(xfsettingsd:1337004): xfsettingsd-CRITICAL **: 20:49:31.066: Failed to apply display settings

** (xfce4-power-manager:1337064): WARNING **: 20:49:31.587: Failed to get name owner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get owner of name 'org.xfce.PowerManager': no such name


** (xfce4-power-manager:1337064): WARNING **: 20:49:31.587: Failed to get name owner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get owner of name 'org.freedesktop.PowerManagement': no such name

Xfce power manager is not running
Xlib:  extension "DPMS" missing on display ":1".

(xfce4-power-manager:1337064): xfce4-power-manager-WARNING **: 20:49:31.650: Monitor is not DPMS capable

(xfce4-power-manager:1337064): libnotify-WARNING **: 20:49:31.655: Failed to connect to proxy
vmware-user: could not open /proc/fs/vmblock/dev
Geolocation service not in use

(xfce4-power-manager:1337064): GLib-GObject-WARNING **: 20:49:31.687: gsignal.c:2524: signal 'Changed' is invalid for instance '0x563bf8a670c0' of type 'GDBusProxy'
Xfce Power Manager: Another power manager is already running
(uint32 1,)

** (xfdesktop:1337040): WARNING **: 20:49:31.731: Failed to set the background '/usr/share/backgrounds/images/default.png': GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such interface 'org.freedesktop.DisplayManager.AccountsService'

(wrapper-2.0:1337053): Gtk-WARNING **: 20:49:31.791: Negative content width -1 (allocation 1, extents 1x1) while allocating gadget (node button, owner XfceArrowButton)

** (xfce4-screensaver:1337115): WARNING **: 20:49:31.922: screensaver already running in this session

(tracker-extract:1337089): GLib-GIO-CRITICAL **: 20:49:32.199: g_dbus_connection_signal_unsubscribe: assertion 'G_IS_DBUS_CONNECTION (connection)' failed

(tracker-extract:1337089): GLib-GObject-CRITICAL **: 20:49:32.199: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

(tracker-extract:1337089): GLib-GObject-CRITICAL **: 20:49:32.199: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

(tracker-extract:1337089): Tracker-WARNING **: 20:49:32.199: Could not create notifier: Failed to load SPARQL backend: GDBus.Error:org.freedesktop.DBus.Error.NoReply: Message recipient disconnected from message bus without replying


(tracker-extract:1337089): GLib-GObject-WARNING **: 20:49:32.199: invalid (NULL) pointer instance

(tracker-extract:1337089): GLib-GObject-CRITICAL **: 20:49:32.199: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed

(tracker-miner-apps:1337091): Tracker-CRITICAL **: 20:49:32.199: Couldn't create new applications miner, 'Failed to load SPARQL backend: GDBus.Error:org.freedesktop.DBus.Error.NoReply: Message recipient disconnected from message bus without replying'

(tracker-miner-fs:1337093): GLib-GObject-WARNING **: 20:49:32.199: invalid (NULL) pointer instance

(tracker-miner-fs:1337093): GLib-GObject-CRITICAL **: 20:49:32.199: g_signal_handlers_disconnect_matched: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed

(tracker-miner-fs:1337093): Tracker-CRITICAL **: 20:49:32.200: Couldn't create new Files miner: 'Failed to load SPARQL backend: GDBus.Error:org.freedesktop.DBus.Error.NoReply: Message recipient disconnected from message bus without replying'

(xfce4-power-manager:1337064): xfce4-power-manager-WARNING **: 20:49:32.402: could not map keysym 1008ffa8 to keycode


(xfce4-power-manager:1337064): xfce4-power-manager-WARNING **: 20:49:32.489: Unable to inhibit systemd sleep: GDBus.Error:org.freedesktop.DBus.Error.AccessDenied: Permission denied

** (xfce4-power-manager:1337064): WARNING **: 20:49:32.490: No outputs have backlight property

(xfce4-power-manager:1337064): xfce4-power-manager-WARNING **: 20:49:32.501: 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:1337064): WARNING **: 20:49:32.554: No outputs have backlight property

(xfce4-power-manager:1337064): xfce4-power-manager-WARNING **: 20:49:32.564: ../panel-plugins/power-manager-plugin/power-manager-button.c:858: invalid property id 2 for "show-panel-label" of type 'GParamInt' in 'PowerManagerButton'

(xfce4-power-manager:1337064): xfce4-power-manager-WARNING **: 20:49:32.564: ../panel-plugins/power-manager-plugin/power-manager-button.c:858: invalid property id 3 for "presentation-mode" of type 'GParamBoolean' in 'PowerManagerButton'

(xfce4-power-manager:1337064): xfce4-power-manager-WARNING **: 20:49:32.564: ../panel-plugins/power-manager-plugin/power-manager-button.c:858: invalid property id 4 for "show-presentation-indicator" of type 'GParamBoolean' in 'PowerManagerButton'

(tracker-extract:1337089): Tracker-CRITICAL **: 20:49:32.903: Could not start decorator: Failed to load SPARQL backend: GDBus.Error:org.freedesktop.DBus.Error.NoReply: Message recipient disconnected from message bus without replying

but vnc with XFCE works
for example, with the graphical shell GNOME everything is ok according to the logs

2. Physical host to which connect via TigerVNC to the RHEL 8.8 system
3. Xfce Power Manager 4.16.0

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#4 2023-10-12 00:53:29

ToZ
Administrator
From: Canada
Registered: 2011-06-02
Posts: 11,485

Re: How to fix trouble with xfce4-power-manager

micron1390 wrote:

org.xfce.ScreenSaver[1332546]: Xlib:  extension "DPMS" missing on display ":6".

This is basically saying that the system doesn't support DPMS (power saving) on a virtual monitor - what vnc is running on, which makes sense if you think about it. Its a harmless message. Since its being generated by xfce4-screensaver, you could just uninstall xfce4-screensaver as you probably don't need a screensaver running on a remote system (local screensaver should lock the screen).

(xfsettingsd:1337004): xfsettingsd-CRITICAL **: 20:49:31.066: Failed to apply display settings

Do you have saved profiles? What does the following return:

xfconf-query -c displays -lv

(tracker-extract:1337089): GLib-GIO-CRITICAL **: 20:49:32.199: g_dbus_connection_signal_unsubscribe: assertion 'G_IS_DBUS_CONNECTION (connection)' failed

This is a problem with the tracker application - best to investigate there as it is not an Xfce component.

The rest are just warnings and can be ignored. Some of the xfce4-power-manager warnings are fixed in 4.18.

Please remember to mark your thread [SOLVED] to make it easier for others to find
--- How To Ask For Help | FAQ | Developer Wiki  |  Community | Contribute ---

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#5 2023-10-12 11:12:14

micron1390
Member
Registered: 2023-10-10
Posts: 5

Re: How to fix trouble with xfce4-power-manager

xfconf-query -c displays -lv

X11 connection rejected because of wrong authentication.
Failed to init libxfconf: Error spawning command line “dbus-launch --autolaunch=5d14a8bd1bad4d1dac98ca17c6b25c4c --binary-syntax --close-stderr”: Child process exited with code 1.

Can I update xfce4-power-manager via dnf package manager? or is there another way? "dnf groupinstall "Xfce" "base-x"
and is it better to uninstall xfce4-screensaver?

Thank you.

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#6 2023-10-12 15:44:46

ToZ
Administrator
From: Canada
Registered: 2011-06-02
Posts: 11,485

Re: How to fix trouble with xfce4-power-manager

Ok there is something strange going on there.

On the rhel 8.8 system, how are you logging in? regular user or root? Can you post back your vnc startup files?

You can only update if RHEL has the newer version available in its repositories, or there are complimentary repositories that provide that version. Unfortunately, I'm not that familiar with RHEL.

Please remember to mark your thread [SOLVED] to make it easier for others to find
--- How To Ask For Help | FAQ | Developer Wiki  |  Community | Contribute ---

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#7 2023-10-12 21:02:19

micron1390
Member
Registered: 2023-10-10
Posts: 5

Re: How to fix trouble with xfce4-power-manager

I'm logging in rhel 8.8 as a regular user


vnc startup files

Starting desktop session xfce


Xvnc TigerVNC 1.12.0 - built Mar 28 2023 04:56:36
Copyright (C) 1999-2021 TigerVNC Team and many others (see README.rst)
See https://www.tigervnc.org for information on TigerVNC.
Underlying X server release 12011000, The X.Org Foundation


Thu Oct 12 23:35:54 2023
 vncext:      VNC extension running!
 vncext:      Listening for VNC connections on local interface(s), port 3070
 vncext:      created VNC server for screen 0
xinit: XFree86_VT property unexpectedly has 0 items instead of 1
/usr/bin/startxfce4: X server already running on display :1
xfce4-session-Message: 23:35:55.367: SSH authentication agent is already running

(xfwm4:1844326): xfwm4-WARNING **: 23:35:55.549: Unsupported GL renderer (llvmpipe (LLVM 15.0.7, 256 bits)).

Thu Oct 12 23:35:55 2023
 ComparingUpdateTracker: 0 pixels in / 0 pixels out
 ComparingUpdateTracker: (1:-nan ratio)

(xfsettingsd:1844370): xfsettingsd-CRITICAL **: 23:35:55.598: Failed to apply display settings

** (xfce4-power-manager:1844401): WARNING **: 23:35:56.128: Failed to get name owner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get owner of name 'org.xfce.PowerManager': no such name


** (xfce4-power-manager:1844401): WARNING **: 23:35:56.129: Failed to get name owner: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Could not get owner of name 'org.freedesktop.PowerManagement': no such name

Xfce power manager is not running
Xlib:  extension "DPMS" missing on display ":1".

(xfce4-power-manager:1844401): xfce4-power-manager-WARNING **: 23:35:56.219: Monitor is not DPMS capable

(xfce4-power-manager:1844401): libnotify-WARNING **: 23:35:56.225: Failed to connect to proxy
vmware-user: could not open /proc/fs/vmblock/dev

(wrapper-2.0:1844389): Gtk-WARNING **: 23:35:56.238: Negative content width -1 (allocation 1, extents 1x1) while allocating gadget (node button, owner XfceArrowButton)

(xfce4-power-manager:1844401): GLib-GObject-WARNING **: 23:35:56.249: gsignal.c:2524: signal 'Changed' is invalid for instance '0x5567c03c70c0' of type 'GDBusProxy'
Xfce Power Manager: Another power manager is already running
Geolocation service not in use

** (xfdesktop:1844385): WARNING **: 23:35:56.272: Failed to set the background '/usr/share/backgrounds/images/default.png': GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such interface 'org.freedesktop.DisplayManager.AccountsService'
(uint32 1,)

** (xfce4-screensaver:1844457): WARNING **: 23:35:56.370: screensaver already running in this session

(tracker-extract:1844433): GLib-GIO-CRITICAL **: 23:35:56.768: g_dbus_connection_signal_unsubscribe: assertion 'G_IS_DBUS_CONNECTION (connection)' failed

(tracker-extract:1844433): GLib-GObject-CRITICAL **: 23:35:56.768: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

(tracker-extract:1844433): GLib-GObject-CRITICAL **: 23:35:56.768: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

(tracker-extract:1844433): Tracker-WARNING **: 23:35:56.768: Could not create notifier: Failed to load SPARQL backend: GDBus.Error:org.freedesktop.DBus.Error.NoReply: Message recipient disconnected from message bus without replying


(tracker-extract:1844433): GLib-GObject-WARNING **: 23:35:56.768: invalid (NULL) pointer instance

(tracker-miner-apps:1844435): Tracker-CRITICAL **: 23:35:56.768: Couldn't create new applications miner, 'Failed to load SPARQL backend: GDBus.Error:org.freedesktop.DBus.Error.NoReply: Message recipient disconnected from message bus without replying'

(tracker-miner-fs:1844439): GLib-GObject-WARNING **: 23:35:56.768: invalid (NULL) pointer instance

(tracker-extract:1844433): GLib-GObject-CRITICAL **: 23:35:56.768: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed

(tracker-miner-fs:1844439): GLib-GObject-CRITICAL **: 23:35:56.768: g_signal_handlers_disconnect_matched: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed

(tracker-miner-fs:1844439): Tracker-CRITICAL **: 23:35:56.769: Couldn't create new Files miner: 'Failed to load SPARQL backend: GDBus.Error:org.freedesktop.DBus.Error.NoReply: Message recipient disconnected from message bus without replying'

(xfce4-power-manager:1844401): xfce4-power-manager-WARNING **: 23:35:56.970: could not map keysym 1008ffa8 to keycode


(xfce4-power-manager:1844401): xfce4-power-manager-WARNING **: 23:35:57.057: Unable to inhibit systemd sleep: GDBus.Error:org.freedesktop.DBus.Error.AccessDenied: Permission denied

** (xfce4-power-manager:1844401): WARNING **: 23:35:57.058: No outputs have backlight property

(xfce4-power-manager:1844401): xfce4-power-manager-WARNING **: 23:35:57.064: 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:1844401): WARNING **: 23:35:57.115: No outputs have backlight property

(xfce4-power-manager:1844401): xfce4-power-manager-WARNING **: 23:35:57.126: ../panel-plugins/power-manager-plugin/power-manager-button.c:858: invalid property id 2 for "show-panel-label" of type 'GParamInt' in 'PowerManagerButton'

(xfce4-power-manager:1844401): xfce4-power-manager-WARNING **: 23:35:57.126: ../panel-plugins/power-manager-plugin/power-manager-button.c:858: invalid property id 3 for "presentation-mode" of type 'GParamBoolean' in 'PowerManagerButton'

(xfce4-power-manager:1844401): xfce4-power-manager-WARNING **: 23:35:57.126: ../panel-plugins/power-manager-plugin/power-manager-button.c:858: invalid property id 4 for "show-presentation-indicator" of type 'GParamBoolean' in 'PowerManagerButton'

(tracker-extract:1844433): Tracker-CRITICAL **: 23:35:57.479: Could not start decorator: Failed to load SPARQL backend: GDBus.Error:org.freedesktop.DBus.Error.NoReply: Message recipient disconnected from message bus without replying


Thu Oct 12 23:36:51 2023
 Connections: accepted: [::1]::36366
 SConnection: Client needs protocol version 3.8
 SConnection: Client requests security type VncAuth(2)
 VNCSConnST:  Server default pixel format depth 24 (32bpp) little-endian rgb888
 VNCSConnST:  Client pixel format depth 6 (8bpp) rgb222
ATTENTION: default value of option mesa_glthread overridden by environment.

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#8 2023-10-12 21:24:04

ToZ
Administrator
From: Canada
Registered: 2011-06-02
Posts: 11,485

Re: How to fix trouble with xfce4-power-manager

I meant the ~/.vnc/config file. Can you post the content of that file? Also ~/.vnc/xstartup if it exists.

Can you also post the output of:

xfconf-query -c displays -lv

Last edited by ToZ (2023-10-12 21:28:18)

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#9 2023-10-16 18:43:13

micron1390
Member
Registered: 2023-10-10
Posts: 5

Re: How to fix trouble with xfce4-power-manager

~/.vnc/config

session=xfce
securitytypes=vncauth,tlsvnc
geometry=1280x1024
localhost
alwaysshared

~/.vnc/xstartup don't exists


xfconf-query -c displays -lv
X11 connection rejected because of wrong authentication.
Failed to init libxfconf: Error spawning command line “dbus-launch --autolaunch=5d14a8bd1bad4d1dac98ca17c6b25c4c --binary-syntax --close-stderr”: Child process exited with code 1.

Thanks.

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#10 2023-10-16 20:10:10

ToZ
Administrator
From: Canada
Registered: 2011-06-02
Posts: 11,485

Re: How to fix trouble with xfce4-power-manager

micron1390 wrote:
X11 connection rejected because of wrong authentication.
Failed to init libxfconf: Error spawning command line “dbus-launch --autolaunch=5d14a8bd1bad4d1dac98ca17c6b25c4c --binary-syntax --close-stderr”: Child process exited with code 1.

Thanks.

What does the following return:

env | grep -i dbus

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