(wrapper-2.0:1970): Gtk-WARNING **: 09:18:56.054: Attempting to add a widget with type GtkToggleButton to a container of type XfcePanelPlugin, but the widget is already inside a container of type XfcePanelPlugin, please remove the widget from its existing container first.
(wrapper-2.0:1968): Gtk-WARNING **: 09:18:56.064: gtk_widget_size_allocate(): attempt to allocate widget with width -1 and height 22
** (wrapper-2.0:1975): WARNING **: 09:18:56.066: No outputs have backlight property
(polkit-gnome-authentication-agent-1:2023): polkit-gnome-1-WARNING **: 09:18:56.457: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
** (xfce4-screensaver:2020): WARNING **: 09:18:56.530: screensaver already running in this session
(wrapper-2.0:1967): Gdk-CRITICAL **: 09:19:05.816: Window 0x55ecfc3f0280 has not been made visible in GdkSeatGrabPrepareFunc
(wrapper-2.0:1967): Gdk-CRITICAL **: 09:19:10.085: Window 0x55ecfc3f0280 has not been made visible in GdkSeatGrabPrepareFunc
libva error: /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so init failed
[2327:2327:0321/091924.690377:ERROR:sandbox_linux.cc(374)] InitializeSandbox() called with multiple threads in process gpu-process.
Hi there,
it seems to still be happening. I regularly update the system.
$ cat .xsession-errors activation- environment: setting DBUS_SESSION_ BUS_ADDRESS= unix:path= /run/user/ 1000/bus activation- environment: setting DISPLAY=:0 activation- environment: setting XAUTHORITY= /home/boo/ .Xauthority activation- environment: setting QT_ACCESSIBILITY=1 activation- environment: setting SHELL=/bin/bash activation- environment: setting QT_ACCESSIBILITY=1 activation- environment: setting XDG_CONFIG_ DIRS=/etc/ xdg/xdg- xubuntu: /etc/xdg activation- environment: setting XDG_SESSION_ PATH=/org/ freedesktop/ DisplayManager/ Session0 activation- environment: setting CLUTTER_BACKEND=x11 activation- environment: setting LANGUAGE=en_US activation- environment: setting DESKTOP_ SESSION= xubuntu activation- environment: setting PWD=/home/boo activation- environment: setting XDG_SESSION_ DESKTOP= xubuntu activation- environment: setting LOGNAME=boo activation- environment: setting QT_QPA_ PLATFORMTHEME= gtk2 activation- environment: setting XDG_SESSION_ TYPE=x11 activation- environment: setting GPG_AGENT_ INFO=/run/ user/1000/ gnupg/S. gpg-agent: 0:1 activation- environment: setting XAUTHORITY= /home/boo/ .Xauthority activation- environment: setting XDG_GREETER_ DATA_DIR= /var/lib/ lightdm- data/boo activation- environment: setting GDM_LANG=en_US activation- environment: setting HOME=/home/boo activation- environment: setting IM_CONFIG_PHASE=1 activation- environment: setting LANG=en_US.UTF-8 activation- environment: setting XDG_CURRENT_ DESKTOP= XFCE activation- environment: setting XDG_SEAT_ PATH=/org/ freedesktop/ DisplayManager/ Seat0 activation- environment: setting XDG_SESSION_ CLASS=user activation- environment: setting GTK_OVERLAY_ SCROLLING= 0 activation- environment: setting USER=boo activation- environment: setting DISPLAY=:0 activation- environment: setting SHLVL=1 activation- environment: setting XDG_RUNTIME_ DIR=/run/ user/1000 activation- environment: setting XDG_DATA_ DIRS=/usr/ share/xubuntu: /usr/share/ xfce4:/ usr/local/ share:/ usr/share: /var/lib/ snapd/desktop activation- environment: setting PATH=/home/ boo/.local/ bin:/usr/ local/sbin: /usr/local/ bin:/usr/ sbin:/usr/ bin:/sbin: /bin:/usr/ games:/ usr/local/ games:/ snap/bin activation- environment: setting GDMSESSION=xubuntu activation- environment: setting DBUS_SESSION_ BUS_ADDRESS= unix:path= /run/user/ 1000/bus activation- environment: setting _=/usr/ bin/dbus- update- activation- environment 1000/ICEauthori ty
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/usr/bin/iceauth: creating new authority file /run/user/
(xfce4- session: 1790): xfce4-session- WARNING **: 09:18:55.407: xfsm_manager_ load_session: Something wrong with /home/boo/ .cache/ sessions/ xfce4-session- x1:0, Does it exist? Permissions issue?
xfwm4-Message: 09:18:55.618: Prefer XPresent with Mesa Intel(R) UHD Graphics (CML GT2)
(wrapper-2.0:1970): GLib-GIO-CRITICAL **: 09:18:56.054: g_file_ new_for_ path: assertion 'path != NULL' failed
(wrapper-2.0:1970): GLib-GIO-CRITICAL **: 09:18:56.054: g_file_ monitor_ file: assertion 'G_IS_FILE (file)' failed
(wrapper-2.0:1970): GLib-GObject- WARNING **: 09:18:56.054: invalid (NULL) pointer instance
(wrapper-2.0:1970): GLib-GObject- CRITICAL **: 09:18:56.054: g_signal_ connect_ data: assertion 'G_TYPE_ CHECK_INSTANCE (instance)' failed
(wrapper-2.0:1970): Gtk-WARNING **: 09:18:56.054: Attempting to add a widget with type GtkToggleButton to a container of type XfcePanelPlugin, but the widget is already inside a container of type XfcePanelPlugin, please remove the widget from its existing container first.
(wrapper-2.0:1968): Gtk-WARNING **: 09:18:56.064: gtk_widget_ size_allocate( ): attempt to allocate widget with width -1 and height 22
** (wrapper-2.0:1975): WARNING **: 09:18:56.066: No outputs have backlight property
(wrapper-2.0:1967): Gtk-WARNING **: 09:18:56.076: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner GtkToggleButton)
(wrapper-2.0:1970): Gtk-WARNING **: 09:18:56.090: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner GtkToggleButton)
(wrapper-2.0:1975): Gtk-WARNING **: 09:18:56.149: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner PowerManagerButton)
(polkit- gnome-authentic ation-agent- 1:2023) : GLib-CRITICAL **: 09:18:56.456: g_variant_ new_string: assertion 'string != NULL' failed
(polkit- gnome-authentic ation-agent- 1:2023) : polkit- gnome-1- WARNING **: 09:18:56.457: Failed to register client: GDBus.Error: org.freedesktop .DBus.Error. ServiceUnknown: The name org.gnome. SessionManager was not provided by any .service files
** (xfce4- screensaver: 2020): WARNING **: 09:18:56.530: screensaver already running in this session
(wrapper-2.0:1976): Gtk-WARNING **: 09:18:56.661: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner PulseaudioButton)
(wrapper-2.0:1967): Gdk-CRITICAL **: 09:19:05.816: Window 0x55ecfc3f0280 has not been made visible in GdkSeatGrabPrep areFunc
(wrapper-2.0:1967): Gdk-CRITICAL **: 09:19:10.085: Window 0x55ecfc3f0280 has not been made visible in GdkSeatGrabPrep areFunc x86_64- linux-gnu/ dri/i965_ drv_video. so init failed 0321/091924. 690377: ERROR:sandbox_ linux.cc( 374)] InitializeSandbox() called with multiple threads in process gpu-process.
libva error: /usr/lib/
[2327:2327: