0

I have a very annoying problem with my laptop, where after sending it to sleep mode, it will not wake up properly again afterwards. I can change my VT session to 1 and then back to 7, and this seems to resume the lightdm greeter, but if I just leave it the screen will flicker once and then remain blank. I am using the latest 18.04 HWE kernel, and graphics drivers from the oibaf repository. Any help would be much appreciated.

lightdm.log:

[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.26.0, UID=0 PID=1082
[+0.00s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-disable-guest.conf
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-disable-log-backup.conf
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-greeter-wrapper.conf
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-guest-wrapper.conf
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-xserver-command.conf
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/50-xubuntu-numlock.conf
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/60-lightdm-gtk-greeter.conf
[+0.00s] DEBUG: Loading configuration from /usr/share/lightdm/lightdm.conf.d/60-xubuntu.conf
[+0.00s] DEBUG: Loading configuration dirs from /usr/local/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration dirs from /etc/xdg/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf
[+0.00s] DEBUG: Registered seat module local
[+0.00s] DEBUG: Registered seat module xremote
[+0.00s] DEBUG: Registered seat module unity
[+0.00s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.03s] DEBUG: Monitoring logind for seats
[+0.03s] DEBUG: New seat added from logind: seat0
[+0.03s] DEBUG: Seat seat0: Loading properties from config section Seat:*
[+0.03s] DEBUG: Seat seat0: Starting
[+0.03s] DEBUG: Seat seat0: Creating greeter session
[+0.03s] DEBUG: Seat seat0: Creating display server of type x
[+0.03s] DEBUG: Seat seat0: Plymouth is running on VT 1, but this is less than the configured minimum of 7 so not replacing it
[+0.03s] DEBUG: Quitting Plymouth
[+0.10s] DEBUG: Using VT 7
[+0.10s] DEBUG: Seat seat0: Starting local X display on VT 7
[+0.10s] DEBUG: XServer 0: Logging to /var/log/lightdm/x-0.log
[+0.10s] DEBUG: XServer 0: Writing X server authority to /var/run/lightdm/root/:0
[+0.10s] DEBUG: XServer 0: Launching X Server
[+0.10s] DEBUG: Launching process 1111: /usr/bin/X -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.10s] DEBUG: XServer 0: Waiting for ready signal from X server :0
[+0.10s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.11s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.11s] DEBUG: Loading users from org.freedesktop.Accounts
[+0.11s] DEBUG: User /org/freedesktop/Accounts/User1000 added
[+1.17s] DEBUG: Got signal 10 from process 1111
[+1.17s] DEBUG: XServer 0: Got signal from X server :0
[+1.17s] DEBUG: XServer 0: Connecting to XServer :0
[+1.20s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+1.20s] DEBUG: Session pid=1160: Started with service 'lightdm-greeter', username 'lightdm'
[+1.22s] DEBUG: Session pid=1160: Authentication complete with return value 0: Success
[+1.22s] DEBUG: Seat seat0: Session authenticated, running command
[+1.22s] DEBUG: Launching process 1163: xubuntu-numlockx
[+1.30s] DEBUG: Process 1163 exited with return value 0
[+1.30s] DEBUG: Seat seat0: Exit status of xubuntu-numlockx: 0
[+1.30s] DEBUG: Session pid=1160: Running command /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/lightdm-gtk-greeter
[+1.30s] DEBUG: Creating shared data directory /var/lib/lightdm-data/lightdm
[+1.30s] DEBUG: Session pid=1160: Logging to /var/log/lightdm/seat0-greeter.log
[+1.40s] DEBUG: Activating VT 7
[+1.40s] DEBUG: Activating login1 session c1
[+1.40s] DEBUG: Seat seat0 changes active session to c1
[+1.40s] DEBUG: Session c1 is already active
[+1.63s] DEBUG: Greeter connected version=1.26.0 api=1 resettable=false
[+1.93s] DEBUG: Greeter start authentication for $USER
[+1.93s] DEBUG: Session pid=1233: Started with service 'lightdm', username '$USER'
[+1.93s] DEBUG: Session pid=1233: Got 1 message(s) from PAM
[+1.93s] DEBUG: Prompt greeter with 1 message(s)
[+4.37s] DEBUG: Continue authentication
[+4.39s] DEBUG: Session pid=1233: Authentication complete with return value 0: Success
[+4.39s] DEBUG: Authenticate result for user $USER: Success
[+4.39s] DEBUG: User $USER authorized
[+4.39s] DEBUG: Greeter sets language en_GB
[+4.42s] DEBUG: Greeter requests session xubuntu
[+4.42s] DEBUG: Seat seat0: Stopping greeter; display server will be re-used for user session
[+4.42s] DEBUG: Terminating login1 session c1
[+4.43s] DEBUG: Session pid=1160: Sending SIGTERM
[+4.45s] DEBUG: Greeter closed communication channel
[+4.45s] DEBUG: Session pid=1160: Exited with return value 0
[+4.45s] DEBUG: Seat seat0: Session stopped
[+4.45s] DEBUG: Seat seat0: Greeter stopped, running session
[+4.45s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+4.45s] DEBUG: Session pid=1233: Running command /usr/sbin/lightdm-session startxfce4
[+4.45s] DEBUG: Creating shared data directory /var/lib/lightdm-data/$USER
[+4.45s] DEBUG: Session pid=1233: Logging to .xsession-errors
[+4.54s] DEBUG: Activating VT 7
[+4.54s] DEBUG: Activating login1 session c2
[+4.54s] DEBUG: Seat seat0 changes active session to 
[+4.54s] DEBUG: Seat seat0 changes active session to c2
[+4.54s] DEBUG: Session c2 is already active

seat0-greeter.log:

** Message: 11:21:05.982: Starting lightdm-gtk-greeter 2.0.5 (Mar 20 2018, 09:53:31)
** Message: 11:21:05.983: [Configuration] Reading file: /usr/share/lightdm/lightdm-gtk-greeter.conf.d/01_ubuntu.conf
** Message: 11:21:05.983: [Configuration] Reading file: /usr/share/lightdm/lightdm-gtk-greeter.conf.d/30_xubuntu.conf
** Message: 11:21:05.983: [Configuration] Reading file: /etc/lightdm/lightdm-gtk-greeter.conf

** (lightdm-gtk-greeter:4237): WARNING **: 11:21:06.182: [PIDs] Failed to execute command: upstart

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:06.636: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:06.902: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:06.923: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:06.942: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:06.959: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:06.976: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:06.993: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.011: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.027: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.045: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.062: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.079: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.097: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.113: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.131: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.148: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.166: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.183: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.199: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.216: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.234: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.250: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.268: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.287: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.304: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.320: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.337: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.353: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.370: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.386: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:07.398: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:23.298: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:28.134: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4237): Gtk-WARNING **: 11:21:28.149: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

** (lightdm-gtk-greeter:4237): WARNING **: 11:21:28.392: [PIDs] Failed to terminate process #4357: No such process
** Message: 11:25:02.503: Starting lightdm-gtk-greeter 2.0.5 (Mar 20 2018, 09:53:31)
** Message: 11:25:02.503: [Configuration] Reading file: /usr/share/lightdm/lightdm-gtk-greeter.conf.d/01_ubuntu.conf
** Message: 11:25:02.504: [Configuration] Reading file: /usr/share/lightdm/lightdm-gtk-greeter.conf.d/30_xubuntu.conf
** Message: 11:25:02.504: [Configuration] Reading file: /etc/lightdm/lightdm-gtk-greeter.conf
DEBUG-Message: 11:25:02.552: Connecting to display manager...
DEBUG-Message: 11:25:02.552: Wrote 26 bytes to daemon
DEBUG-Message: 11:25:02.552: Read 8 bytes from daemon
DEBUG-Message: 11:25:02.552: Read 210 bytes from daemon
DEBUG-Message: 11:25:02.552: Connected api=1 version=1.26.0 default-session=xubuntu show-manual-login=false lock-screen=true hide-users=false has-guest-account=false select-user=$USER show-remote-login=true
DEBUG-Message: 11:25:02.554: [Configuration] Changing GTK+ theme to 'Arc-Dark'
DEBUG-Message: 11:25:02.677: [Configuration] GTK+ theme: 'Arc-Dark'
DEBUG-Message: 11:25:02.677: [Configuration] Changing icons theme to 'Moka'
DEBUG-Message: 11:25:02.677: [Configuration] Icons theme: 'Moka'
DEBUG-Message: 11:25:02.677: [Configuration] Cursor theme: '(null)'
DEBUG-Message: 11:25:02.677: [Configuration] Changing font to 'Noto Sans 9'
DEBUG-Message: 11:25:02.677: [Configuration] Font: 'Noto Sans 9'
DEBUG-Message: 11:25:02.682: [PIDs] Command executed (#4864): /usr/lib/at-spi2-core/at-spi-bus-launcher

** (lightdm-gtk-greeter:4781): WARNING **: 11:25:02.686: [PIDs] Failed to execute command: upstart
DEBUG-Message: 11:25:02.747: [Configuration] Monitor configuration found: '*'
DEBUG-Message: 11:25:02.747: [Background] Connecting to screen: 0x556a61d66060 (1366x768px, 361x203mm)
DEBUG-Message: 11:25:02.747: [Background] Monitors found: 1
DEBUG-Message: 11:25:02.747: [Background] Monitor: eDP-1 #0 (1366x768 at 0x0) primary
DEBUG-Message: 11:25:02.747: [Background] No configuration options for monitor eDP-1 #0, using default
DEBUG-Message: 11:25:03.089: [Background] Pointer position will be used to set active monitor: 683x384
DEBUG-Message: 11:25:03.098: [Background] Active monitor changed to: eDP-1 #0
DEBUG-Message: 11:25:03.100: Loading users from org.freedesktop.Accounts
DEBUG-Message: 11:25:03.100: User /org/freedesktop/Accounts/User1000 added
DEBUG-Message: 11:25:03.106: Loading sessions from org.freedesktop.DisplayManager
DEBUG-Message: 11:25:03.106: Loaded session /org/freedesktop/DisplayManager/Session0 ($USER)
DEBUG-Message: 11:25:03.107: Failed to load user image: Failed to open file '/home/$USER/.face': No such file or directory
DEBUG-Message: 11:25:03.108: Loaded session /usr/share/xsessions/xfce.desktop (Xfce Session, Use this session to run Xfce as your desktop environment)
DEBUG-Message: 11:25:03.108: Loaded session /usr/share/xsessions/xubuntu.desktop (Xubuntu Session, Use this session to run Xubuntu as your desktop environment)
DEBUG-Message: 11:25:03.125: Starting authentication for user $USER...
DEBUG-Message: 11:25:03.126: Wrote 24 bytes to daemon
DEBUG-Message: 11:25:03.129: Run Gtk loop...

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.154: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)
DEBUG-Message: 11:25:03.166: Read 8 bytes from daemon
DEBUG-Message: 11:25:03.167: Read 38 bytes from daemon
DEBUG-Message: 11:25:03.167: Prompt user with 1 message(s)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.420: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.442: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.459: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.476: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.494: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.512: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.529: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.545: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.562: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.579: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.596: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.613: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.629: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.646: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.663: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.679: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.696: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.713: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.730: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.747: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.764: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.781: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.798: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.814: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.832: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.848: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.865: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.881: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.899: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.915: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:03.927: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:19.965: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)
DEBUG-Message: 11:25:26.705: Providing response to display manager
DEBUG-Message: 11:25:26.705: Wrote 26 bytes to daemon

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:26.718: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:26.731: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:26.744: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:26.762: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:26.781: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:26.795: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:26.815: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:26.828: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:26.848: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:26.862: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:26.878: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:26.895: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:26.911: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)
DEBUG-Message: 11:25:28.411: Read 8 bytes from daemon
DEBUG-Message: 11:25:28.411: Read 20 bytes from daemon
DEBUG-Message: 11:25:28.411: Authentication complete for user $USER with return code 7
DEBUG-Message: 11:25:28.430: Starting authentication for user $USER...
DEBUG-Message: 11:25:28.431: Wrote 24 bytes to daemon

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:28.445: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)
DEBUG-Message: 11:25:28.448: Read 8 bytes from daemon
DEBUG-Message: 11:25:28.448: Read 38 bytes from daemon
DEBUG-Message: 11:25:28.448: Prompt user with 1 message(s)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:28.454: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:28.485: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:28.497: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:28.513: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:28.530: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:28.550: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:28.563: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:28.580: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:28.597: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:28.613: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:28.629: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:28.647: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)
DEBUG-Message: 11:25:31.770: Providing response to display manager
DEBUG-Message: 11:25:31.770: Wrote 27 bytes to daemon

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:31.785: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)

(lightdm-gtk-greeter:4781): Gtk-WARNING **: 11:25:31.798: Drawing a gadget with negative dimensions. Did you forget to allocate a size? (node menubar owner GreeterMenuBar)
DEBUG-Message: 11:25:31.801: Read 8 bytes from daemon
DEBUG-Message: 11:25:31.802: Read 20 bytes from daemon
DEBUG-Message: 11:25:31.802: Authentication complete for user $USER with return code 0
DEBUG-Message: 11:25:31.802: Wrote 17 bytes to daemon
DEBUG-Message: 11:25:31.839: Starting session xubuntu
DEBUG-Message: 11:25:31.839: Wrote 19 bytes to daemon
DEBUG-Message: 11:25:32.045: Read 8 bytes from daemon
DEBUG-Message: 11:25:32.045: Read 4 bytes from daemon
DEBUG-Message: 11:25:32.045: SIGTERM received

** (lightdm-gtk-greeter:4781): WARNING **: 11:25:32.045: [PIDs] Failed to terminate process #4864: No such process
DEBUG-Message: 11:25:32.045: Killing greeter with exit()...

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