x2go-user February 2025

x2go-user@lists.x2go.org

7 participants
3 discussions

Trying to raise a bug issue and workaround - where?
by Joshua Kite 29 Oct '25

29 Oct '25

I have found a bug and workaround in x2goclient on MacOS Sequoia. I am trying to raise report/this but where? The official wiki advice <https://wiki.x2go.org/doku.php/wiki:bugs> suggests applying to join the GitLab org - I've applied but I have to wait for admin approval. There's an IRC/Matrix channel <https://wiki.x2go.org/doku.php/contact:start>where it was suggested I also join the mailing list. The bugs mailing list <https://lists.x2go.org/listinfo/x2go-bugs> does not appear to have been active for a decade <https://lists.x2go.org/listinfo/x2go-bugs> although I have subscribed. A kind soul on IRC suggested also joining this mailing list but I am not sure that this is the right place to raise a bug report. Without meaning to be rude about a great software project, the situation does seem a bit ridiculous. I run my own (much, much smaller) open source project onGitHub and if people want to raise an issue then they can just do that, ditto me for many of the other open source software projects I use. It's unfortunate that there isn't a clear and straightforward way here. If anyone is able to comment on the correct route to raise an issue/bug then I should be grateful, thanks Joshua

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X2Go session frozen at client, desktop display incomplete
by David C. Partridge 03 Feb '25

03 Feb '25

Please delete my post with image attached that is held in moderation (too large) This is the error log from the server: XSession-x2go: X session started for amonra at Sat 1 Feb 17:34:52 GMT 2025 dbus-update-activation-environment: setting DBUS_SESSION_BUS_ADDRESS=unix:path=/tmp/dbus-2CkNl1gRON,guid=fae94988b03b648 171d94c45679e5b3c dbus-update-activation-environment: setting DISPLAY=:50 dbus-update-activation-environment: setting XAUTHORITY=/home/amonra/.Xauthority dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1 xhost: must be on local machine to add or remove hosts. localuser:amonra being added to access control list xhost: must be on local machine to add or remove hosts. dbus-update-activation-environment: setting QT_ACCESSIBILITY=1 dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1 dbus-update-activation-environment: setting SHELL=/bin/bash dbus-update-activation-environment: setting QT_ACCESSIBILITY=1 dbus-update-activation-environment: setting GTK_IM_MODULE=fcitx dbus-update-activation-environment: setting LC_ADDRESS=en_GB.UTF-8 dbus-update-activation-environment: setting LC_NAME=en_GB.UTF-8 dbus-update-activation-environment: setting SSH_AUTH_SOCK=/home/amonra/.x2go/C-amonra-50-1738431285_stDLXQt_dp32/ssh-age nt.PID dbus-update-activation-environment: setting XMODIFIERS=@im=fcitx dbus-update-activation-environment: setting LC_MONETARY=en_GB.UTF-8 dbus-update-activation-environment: setting STARTUP=/usr/bin/im-launch /usr/bin/env LD_LIBRARY_PATH= startlxqt dbus-update-activation-environment: setting PWD=/home/amonra dbus-update-activation-environment: setting LOGNAME=amonra dbus-update-activation-environment: setting XDG_SESSION_TYPE=tty dbus-update-activation-environment: setting GPG_AGENT_INFO=/run/user/1000/gnupg/S.gpg-agent:0:1 dbus-update-activation-environment: setting XAUTHORITY=/home/amonra/.Xauthority dbus-update-activation-environment: setting X2GO_SESSION=amonra-50-1738431285_stDLXQt_dp32 dbus-update-activation-environment: setting HOME=/home/amonra dbus-update-activation-environment: setting IM_CONFIG_PHASE=1 dbus-update-activation-environment: setting LANG=en_GB.UTF-8 dbus-update-activation-environment: setting LC_PAPER=en_GB.UTF-8 dbus-update-activation-environment: setting PULSE_CLIENTCONFIG=/home/amonra/.x2go/C-amonra-50-1738431285_stDLXQt_dp32/.p ulse-client.conf dbus-update-activation-environment: setting SSH_CONNECTION=192.168.1.82 55248 192.168.1.100 22 dbus-update-activation-environment: setting QT_GRAPHICSSYSTEM=native dbus-update-activation-environment: setting CLUTTER_IM_MODULE=fcitx dbus-update-activation-environment: setting SDL_IM_MODULE=fcitx dbus-update-activation-environment: setting XDG_SESSION_CLASS=user dbus-update-activation-environment: setting TERM=dumb dbus-update-activation-environment: setting LC_IDENTIFICATION=en_GB.UTF-8 dbus-update-activation-environment: setting X2GO_AGENT_PID=17947 dbus-update-activation-environment: setting USER=amonra dbus-update-activation-environment: setting DISPLAY=:50 dbus-update-activation-environment: setting SHLVL=1 dbus-update-activation-environment: setting LC_TELEPHONE=en_GB.UTF-8 dbus-update-activation-environment: setting QT_IM_MODULE=fcitx dbus-update-activation-environment: setting LC_MEASUREMENT=en_GB.UTF-8 dbus-update-activation-environment: setting XDG_RUNTIME_DIR=/run/user/1000 dbus-update-activation-environment: setting SSH_CLIENT=192.168.1.82 55248 22 dbus-update-activation-environment: setting LC_TIME=en_GB.UTF-8 dbus-update-activation-environment: setting XDG_DATA_DIRS=/usr/local/share:/usr/share:/var/lib/snapd/desktop dbus-update-activation-environment: setting PATH=/home/amonra/.local/bin:/home/amonra/bin:/home/amonra/.local/bin:/home/ amonra/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr /games:/usr/l ocal/games:/snap/bin dbus-update-activation-environment: setting DBUS_SESSION_BUS_ADDRESS=unix:path=/tmp/dbus-2CkNl1gRON,guid=fae94988b03b648 171d94c45679e5b3c dbus-update-activation-environment: setting LC_NUMERIC=en_GB.UTF-8 dbus-update-activation-environment: setting XSESSION_EXEC=startlxqt dbus-update-activation-environment: setting _=/usr/bin/dbus-update-activation-environment dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 [load.applyBestSettings()] Finished xscreensaver: 17:34:54: server only supports XInput 1.3 [ 01/02/25 17:34:54.391 session_init FATAL ERROR ] No composite extension qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 ** (xiccd:18576): WARNING **: 17:34:54.575: EDID is empty New PolkitAgentListener 0x5a7732d14160 Adding new listener PolkitQt1::Agent::Listener(0x7fff63a64580) for 0x5a7732d14160 registerService failed: another service with 'org.freedesktop.Notifications' runs already QCoreApplication::postEvent: Unexpected null receiver QCoreApplication::postEvent: Unexpected null receiver ** (xiccd:18576): CRITICAL **: 17:34:54.690: Gamma size is 0 at output xrandr-default lxqt-config-monitor: Applying current settings... lxqt-config-monitor: Current settings can not be applied. lxqt-config-monitor: Searching in saved settings... lxqt-config-monitor: No saved settings has been found Output: "default" systemd: "CanHibernate" = "na" ** Dbus error ************************** Error name "org.freedesktop.DBus.Error.InvalidArgs" Error msg "No such interface "org.freedesktop.DBus.Properties"" **************************************** dbusCall: QDBusInterface is invalid "org.freedesktop.ConsoleKit" "/org/freedesktop/ConsoleKit/Manager" "org.freedesktop.ConsoleKit.Manager" "CanHibernate" systemd: "CanSuspend" = "challenge" isPrimaryInstance lxqt-config-monitor: Extended mode has been applied ** (xiccd:18576): WARNING **: 17:34:55.283: EDID is empty ** (xiccd:18576): WARNING **: 17:34:55.314: EDID is empty ** (xiccd:18576): CRITICAL **: 17:34:55.334: Gamma size is 0 at output xrandr-default qt.qpa.xcb: X server does not support XInput 2 ** (xiccd:18576): CRITICAL **: 17:34:55.344: Gamma size is 0 at output xrandr-default systemd: "CanReboot" = "challenge" systemd: "CanPowerOff" = "challenge" starting qt.qpa.gl: QXcbConnection: Failed to initialize GLX libEGL warning: DRI3: Screen seems not DRI3 capable libEGL warning: DRI3: Screen seems not DRI3 capable blueman-applet 17.34.55 WARNING PluginManager:151 __load_plugin: Not loading DhcpClient because its conflict has higher priority blueman-applet 17.34.55 WARNING PluginManager:151 __load_plugin: Not loading PPPSupport because its conflict has higher priority MESA: error: ZINK: failed to choose pdev libEGL warning: egl: failed to create dri2 screen WinIdChange 1200008 handle QWidgetWindow(0x5fbd0756dfe0, name="LXQtPanel panel1Window") QScreen(0x5fbd074140e0, name="default") StatusNotifierProxy, services: () Manager selection claimed trying to dock window 2097166 adding damage watch for 2097166 The X11 connection broke: Unsupported extension used (code 2) XIO: fatal IO error 0 (Success) on X server ":50" after 617 requests (558 known processed) with 0 events remaining. (nm-applet:18537): libayatana-appindicator-WARNING **: 17:34:56.000: Unable to connect to the Notification Watcher: GDBus.Error:org.freedesktop.DBus.Error.UnknownObject: No such object path '/StatusNotifierWat cher' QSystemTrayIcon::setVisible: No Icon set registerService failed: another service with 'org.freedesktop.Notifications' runs already qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 Translator is not loaded "qlipper_en_GB" "/usr/share/qlipper/translations" Starting idlenesswatcher "PowerButton" "org.freedesktop.DBus.Error.AccessDenied" "Permission denied" QSystemTrayIcon::setVisible: No Icon set "SuspendButton" "org.freedesktop.DBus.Error.AccessDenied" "Permission denied" registerService failed: another service with 'org.freedesktop.Notifications' runs already "HibernateButton" "org.freedesktop.DBus.Error.AccessDenied" "Permission denied" qt.qpa.xcb: X server does not support XInput 2 QSystemTrayIcon::setVisible: No Icon set registerService failed: another service with 'org.freedesktop.Notifications' runs already qt.qpa.xcb: X server does not support XInput 2 QSystemTrayIcon::setVisible: No Icon set registerService failed: another service with 'org.freedesktop.Notifications' runs already qt.qpa.gl: QXcbConnection: Failed to initialize GLX libEGL warning: DRI3: Screen seems not DRI3 capable libEGL warning: DRI3: Screen seems not DRI3 capable qt.qpa.gl: QXcbConnection: Failed to initialize GLX MESA: error: ZINK: failed to choose pdev libEGL warning: egl: failed to create dri2 screen libEGL warning: DRI3: Screen seems not DRI3 capable libEGL warning: DRI3: Screen seems not DRI3 capable MESA: error: ZINK: failed to choose pdev libEGL warning: egl: failed to create dri2 screen [Warning] Cannot extract keycode and modifiers from shortcut 'XF86Suspend' [Notice] Started [Warning] Cannot extract keycode and modifiers from shortcut 'XF86Suspend' blueman-applet 17.35.20 WARNING DiscvManager:119 update_menuitems: warning: Adapter is None ** (xiccd:18576): CRITICAL **: 17:41:17.175: device 'xrandr-BenQ PD3200U-M8L07234019' does not exist amonra@charon:~$ cat .xsession-x2go-charon-errors XSession-x2go: X session started for amonra at Sat 1 Feb 17:34:52 GMT 2025 dbus-update-activation-environment: setting DBUS_SESSION_BUS_ADDRESS=unix:path=/tmp/dbus-2CkNl1gRON,guid=fae94988b03b648 171d94c45679e5b3c dbus-update-activation-environment: setting DISPLAY=:50 dbus-update-activation-environment: setting XAUTHORITY=/home/amonra/.Xauthority dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1 xhost: must be on local machine to add or remove hosts. localuser:amonra being added to access control list xhost: must be on local machine to add or remove hosts. dbus-update-activation-environment: setting QT_ACCESSIBILITY=1 dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1 dbus-update-activation-environment: setting SHELL=/bin/bash dbus-update-activation-environment: setting QT_ACCESSIBILITY=1 dbus-update-activation-environment: setting GTK_IM_MODULE=fcitx dbus-update-activation-environment: setting LC_ADDRESS=en_GB.UTF-8 dbus-update-activation-environment: setting LC_NAME=en_GB.UTF-8 dbus-update-activation-environment: setting SSH_AUTH_SOCK=/home/amonra/.x2go/C-amonra-50-1738431285_stDLXQt_dp32/ssh-age nt.PID dbus-update-activation-environment: setting XMODIFIERS=@im=fcitx dbus-update-activation-environment: setting LC_MONETARY=en_GB.UTF-8 dbus-update-activation-environment: setting STARTUP=/usr/bin/im-launch /usr/bin/env LD_LIBRARY_PATH= startlxqt dbus-update-activation-environment: setting PWD=/home/amonra dbus-update-activation-environment: setting LOGNAME=amonra dbus-update-activation-environment: setting XDG_SESSION_TYPE=tty dbus-update-activation-environment: setting GPG_AGENT_INFO=/run/user/1000/gnupg/S.gpg-agent:0:1 dbus-update-activation-environment: setting XAUTHORITY=/home/amonra/.Xauthority dbus-update-activation-environment: setting X2GO_SESSION=amonra-50-1738431285_stDLXQt_dp32 dbus-update-activation-environment: setting HOME=/home/amonra dbus-update-activation-environment: setting IM_CONFIG_PHASE=1 dbus-update-activation-environment: setting LANG=en_GB.UTF-8 dbus-update-activation-environment: setting LC_PAPER=en_GB.UTF-8 dbus-update-activation-environment: setting PULSE_CLIENTCONFIG=/home/amonra/.x2go/C-amonra-50-1738431285_stDLXQt_dp32/.p ulse-client.conf dbus-update-activation-environment: setting SSH_CONNECTION=192.168.1.82 55248 192.168.1.100 22 dbus-update-activation-environment: setting QT_GRAPHICSSYSTEM=native dbus-update-activation-environment: setting CLUTTER_IM_MODULE=fcitx dbus-update-activation-environment: setting SDL_IM_MODULE=fcitx dbus-update-activation-environment: setting XDG_SESSION_CLASS=user dbus-update-activation-environment: setting TERM=dumb dbus-update-activation-environment: setting LC_IDENTIFICATION=en_GB.UTF-8 dbus-update-activation-environment: setting X2GO_AGENT_PID=17947 dbus-update-activation-environment: setting USER=amonra dbus-update-activation-environment: setting DISPLAY=:50 dbus-update-activation-environment: setting SHLVL=1 dbus-update-activation-environment: setting LC_TELEPHONE=en_GB.UTF-8 dbus-update-activation-environment: setting QT_IM_MODULE=fcitx dbus-update-activation-environment: setting LC_MEASUREMENT=en_GB.UTF-8 dbus-update-activation-environment: setting XDG_RUNTIME_DIR=/run/user/1000 dbus-update-activation-environment: setting SSH_CLIENT=192.168.1.82 55248 22 dbus-update-activation-environment: setting LC_TIME=en_GB.UTF-8 dbus-update-activation-environment: setting XDG_DATA_DIRS=/usr/local/share:/usr/share:/var/lib/snapd/desktop dbus-update-activation-environment: setting PATH=/home/amonra/.local/bin:/home/amonra/bin:/home/amonra/.local/bin:/home/ amonra/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr /games:/usr/local/games:/snap/bin dbus-update-activation-environment: setting DBUS_SESSION_BUS_ADDRESS=unix:path=/tmp/dbus-2CkNl1gRON,guid=fae94988b03b648 171d94c45679e5b3c dbus-update-activation-environment: setting LC_NUMERIC=en_GB.UTF-8 dbus-update-activation-environment: setting XSESSION_EXEC=startlxqt dbus-update-activation-environment: setting _=/usr/bin/dbus-update-activation-environment dbus-update-activation-environment: warning: error sending to systemd: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.freedesktop.systemd1 exited with status 1 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 [load.applyBestSettings()] Finished xscreensaver: 17:34:54: server only supports XInput 1.3 [ 01/02/25 17:34:54.391 session_init FATAL ERROR ] No composite extension qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 ** (xiccd:18576): WARNING **: 17:34:54.575: EDID is empty New PolkitAgentListener 0x5a7732d14160 Adding new listener PolkitQt1::Agent::Listener(0x7fff63a64580) for 0x5a7732d14160 registerService failed: another service with 'org.freedesktop.Notifications' runs already QCoreApplication::postEvent: Unexpected null receiver QCoreApplication::postEvent: Unexpected null receiver ** (xiccd:18576): CRITICAL **: 17:34:54.690: Gamma size is 0 at output xrandr-default lxqt-config-monitor: Applying current settings... lxqt-config-monitor: Current settings can not be applied. lxqt-config-monitor: Searching in saved settings... lxqt-config-monitor: No saved settings has been found Output: "default" systemd: "CanHibernate" = "na" ** Dbus error ************************** Error name "org.freedesktop.DBus.Error.InvalidArgs" Error msg "No such interface "org.freedesktop.DBus.Properties"" **************************************** dbusCall: QDBusInterface is invalid "org.freedesktop.ConsoleKit" "/org/freedesktop/ConsoleKit/Manager" "org.freedesktop.ConsoleKit.Manager" "CanHibernate" systemd: "CanSuspend" = "challenge" isPrimaryInstance lxqt-config-monitor: Extended mode has been applied ** (xiccd:18576): WARNING **: 17:34:55.283: EDID is empty ** (xiccd:18576): WARNING **: 17:34:55.314: EDID is empty ** (xiccd:18576): CRITICAL **: 17:34:55.334: Gamma size is 0 at output xrandr-default qt.qpa.xcb: X server does not support XInput 2 ** (xiccd:18576): CRITICAL **: 17:34:55.344: Gamma size is 0 at output xrandr-default systemd: "CanReboot" = "challenge" systemd: "CanPowerOff" = "challenge" starting qt.qpa.gl: QXcbConnection: Failed to initialize GLX libEGL warning: DRI3: Screen seems not DRI3 capable libEGL warning: DRI3: Screen seems not DRI3 capable blueman-applet 17.34.55 WARNING PluginManager:151 __load_plugin: Not loading DhcpClient because its conflict has higher priority blueman-applet 17.34.55 WARNING PluginManager:151 __load_plugin: Not loading PPPSupport because its conflict has higher priority MESA: error: ZINK: failed to choose pdev libEGL warning: egl: failed to create dri2 screen WinIdChange 1200008 handle QWidgetWindow(0x5fbd0756dfe0, name="LXQtPanel panel1Window") QScreen(0x5fbd074140e0, name="default") StatusNotifierProxy, services: () Manager selection claimed trying to dock window 2097166 adding damage watch for 2097166 The X11 connection broke: Unsupported extension used (code 2) XIO: fatal IO error 0 (Success) on X server ":50" after 617 requests (558 known processed) with 0 events remaining. (nm-applet:18537): libayatana-appindicator-WARNING **: 17:34:56.000: Unable to connect to the Notification Watcher: GDBus.Error:org.freedesktop.DBus.Error.UnknownObject: No such object path '/StatusNotifierWatcher' QSystemTrayIcon::setVisible: No Icon set registerService failed: another service with 'org.freedesktop.Notifications' runs already qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 qt.qpa.xcb: X server does not support XInput 2 Translator is not loaded "qlipper_en_GB" "/usr/share/qlipper/translations" Starting idlenesswatcher "PowerButton" "org.freedesktop.DBus.Error.AccessDenied" "Permission denied" QSystemTrayIcon::setVisible: No Icon set "SuspendButton" "org.freedesktop.DBus.Error.AccessDenied" "Permission denied" registerService failed: another service with 'org.freedesktop.Notifications' runs already "HibernateButton" "org.freedesktop.DBus.Error.AccessDenied" "Permission denied" qt.qpa.xcb: X server does not support XInput 2 QSystemTrayIcon::setVisible: No Icon set registerService failed: another service with 'org.freedesktop.Notifications' runs already qt.qpa.xcb: X server does not support XInput 2 QSystemTrayIcon::setVisible: No Icon set registerService failed: another service with 'org.freedesktop.Notifications' runs already qt.qpa.gl: QXcbConnection: Failed to initialize GLX libEGL warning: DRI3: Screen seems not DRI3 capable libEGL warning: DRI3: Screen seems not DRI3 capable qt.qpa.gl: QXcbConnection: Failed to initialize GLX MESA: error: ZINK: failed to choose pdev libEGL warning: egl: failed to create dri2 screen libEGL warning: DRI3: Screen seems not DRI3 capable libEGL warning: DRI3: Screen seems not DRI3 capable MESA: error: ZINK: failed to choose pdev libEGL warning: egl: failed to create dri2 screen [Warning] Cannot extract keycode and modifiers from shortcut 'XF86Suspend' [Notice] Started [Warning] Cannot extract keycode and modifiers from shortcut 'XF86Suspend' blueman-applet 17.35.20 WARNING DiscvManager:119 update_menuitems: warning: Adapter is None ** (xiccd:18576): CRITICAL **: 17:41:17.175: device 'xrandr-BenQ PD3200U-M8L07234019' does not exist

3 5

snaps don't work on x2go
by olafs6＠gmx.de 03 Feb '25

03 Feb '25

Hello! I'm currently testing x2go with a fresh install of Ubuntu on Proxmox. When accessing via x2go, many applications do not work, such as firefox and chromium. When you start the terminal you get the message /user.slice/user-1000.slice/session-401.scope is not a snap cgroup Same under Lubuntu. I found reports of similar problems via Google, all of which point to Snap, but I don't see or understand a proper solution. How do you use x2go with this problem? Greeting, Olaf

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x2go-user February 2025