ubiquity-dm: starting ubiquity-dm: plymouth ubiquity-dm: start X ['X', '-br', '-ac', '-noreset', '-nolisten', 'tcp', '-background', 'none', 'vt1', ':0'] X.Org X Server 1.19.6 Release Date: 2017-12-20 X Protocol Version 11, Revision 0 Build Operating System: Linux 4.4.0-119-generic x86_64 Ubuntu Current Operating System: Linux ubuntu 4.15.0-20-generic #21-Ubuntu SMP Tue Apr 24 06:16:15 UTC 2018 x86_64 Kernel command line: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash --- Build Date: 13 April 2018 08:07:36PM xorg-server 2:1.19.6-1ubuntu4 (For technical support please see http://www.ubuntu.com/support) Current version of pixman: 0.34.0 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. (==) Log file: "/var/log/Xorg.0.log", Time: Tue May 1 12:50:03 2018 (==) Using system config directory "/usr/share/X11/xorg.conf.d" xf86EnableIOPorts: failed to set IOPL for I/O (Operation not permitted) resize called 1366 768 ubiquity-dm: set vars ubiquity-dm: pam_open_session ubiquity-dm: dm-scripts ubiquity-dm: dconf-service ubiquity-dm: start frontend gtk_ui dbus-update-activation-environment: setting XDG_CURRENT_DESKTOP=ubuntu:GNOME No such schema “org.gnome.metacity” (gsd-a11y-settings:1787): a11y-settings-plugin-WARNING **: 12:50:10.309: Unable to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files ubiquity-dm: start greeter dbus-daemon[1802]: Activating service name='org.a11y.atspi.Registry' requested by ':1.0' (uid=999 pid=1789 comm="/usr/lib/gnome-settings-daemon/gsd-media-keys " label="unconfined") (gsd-clipboard:1788): clipboard-plugin-WARNING **: 12:50:13.038: Unable to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files dbus-daemon[1802]: Successfully activated service 'org.a11y.atspi.Registry' SpiRegistry daemon is running with well-known name - org.a11y.atspi.Registry (gsd-media-keys:1789): media-keys-plugin-WARNING **: 12:50:13.057: Unable to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files (gsd-xsettings:1794): xsettings-plugin-WARNING **: 12:50:13.073: Failed to get current display configuration state: GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.Mutter.DisplayConfig" does not exist (gsd-power:1790): power-plugin-WARNING **: 12:50:13.503: Unable to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files (gsd-xsettings:1794): xsettings-plugin-WARNING **: 12:50:13.723: Unable to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:16.096: g_variant_get_va: assertion 'value != NULL' failed (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:16.096: g_variant_unref: assertion 'value != NULL' failed (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:17.351: g_variant_get_va: assertion 'value != NULL' failed (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:17.351: g_variant_unref: assertion 'value != NULL' failed (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:18.349: g_variant_get_va: assertion 'value != NULL' failed (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:18.349: g_variant_unref: assertion 'value != NULL' failed (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:19.351: g_variant_get_va: assertion 'value != NULL' failed (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:19.351: g_variant_unref: assertion 'value != NULL' failed Gjs-Message: 12:50:20.239: JS WARNING: [resource:///org/gnome/shell/ui/main.js 340]: reference to undefined property "MetaStage" Gjs-Message: 12:50:20.293: JS WARNING: [resource:///org/gnome/shell/ui/layout.js 220]: reference to undefined property "MetaWindowGroup" (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:20.350: g_variant_get_va: assertion 'value != NULL' failed (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:20.351: g_variant_unref: assertion 'value != NULL' failed Gjs-Message: 12:50:20.572: JS WARNING: [resource:///org/gnome/shell/ui/osdMonitorLabeler.js 59]: reference to undefined property "MetaDBusDisplayConfigSkeleton" current session already has an ibus-daemon. (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:21.351: g_variant_get_va: assertion 'value != NULL' failed (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:21.352: g_variant_unref: assertion 'value != NULL' failed (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:22.351: g_variant_get_va: assertion 'value != NULL' failed (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:22.351: g_variant_unref: assertion 'value != NULL' failed Gjs-Message: 12:50:22.656: JS WARNING: [resource:///org/gnome/shell/ui/slider.js 38]: reference to undefined property "CallyActor" (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:23.352: g_variant_get_va: assertion 'value != NULL' failed (gsd-media-keys:1789): GLib-CRITICAL **: 12:50:23.352: g_variant_unref: assertion 'value != NULL' failed Gjs-Message: 12:50:26.689: JS WARNING: [resource:///org/gnome/shell/ui/layout.js 29]: reference to undefined property "MetaWindowX11" GNOME Shell-Message: 12:50:27.636: Error looking up permission: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.impl.portal.PermissionStore was not provided by any .service files (gnome-shell:1796): GLib-CRITICAL **: 12:50:52.117: g_array_unref: assertion 'array' failed (gnome-shell:1796): GLib-CRITICAL **: 12:50:53.291: g_array_unref: assertion 'array' failed (gnome-shell:1796): GLib-CRITICAL **: 12:50:53.536: g_array_unref: assertion 'array' failed (gnome-shell:1796): GLib-CRITICAL **: 12:50:54.509: g_array_unref: assertion 'array' failed (gnome-shell:1796): GLib-CRITICAL **: 12:50:54.510: g_array_unref: assertion 'array' failed (gnome-shell:1796): GLib-CRITICAL **: 12:50:54.544: g_array_unref: assertion 'array' failed (gnome-shell:1796): GLib-CRITICAL **: 12:50:54.903: g_array_unref: assertion 'array' failed