----- lightdm.log ----- [+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log [+0.00s] DEBUG: Starting Light Display Manager 1.7.11, UID=0 PID=18394 [+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/10-ubuntu.conf [+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/10-unity-system-compositor.conf [+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-greeter-wrapper.conf [+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-unity-greeter.conf [+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf.d/50-xserver-command.conf [+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf [+0.00s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager [+0.00s] DEBUG: Registered seat module xlocal [+0.00s] DEBUG: Registered seat module xremote [+0.00s] DEBUG: Registered seat module unity [+0.00s] DEBUG: Adding default seat [+0.00s] DEBUG: Using VT 7 [+0.00s] DEBUG: Seat: Logging to /var/log/lightdm/unity-system-compositor.log [+0.00s] DEBUG: Launching process 18400: /usr/sbin/unity-system-compositor.sleep --from-dm-fd 10 --to-dm-fd 14 --vt 7 [+0.00s] DEBUG: Seat: Waiting for system compositor for 60s [+0.01s] DEBUG: Acquired bus name org.freedesktop.DisplayManager [+0.01s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0 [+0.18s] DEBUG: Seat: READY [+0.18s] DEBUG: Seat: Compositor ready [+0.18s] DEBUG: Seat: Starting [+0.18s] DEBUG: Seat: Creating user session [+0.21s] DEBUG: Seat: Setting XDG_SEAT=seat0 [+0.21s] DEBUG: Seat: Setting XDG_VTNR=7 [+0.21s] DEBUG: Seat: Creating display server of type x [+0.21s] DEBUG: Seat: Starting X server on Unity compositor [+0.21s] DEBUG: DisplayServer x-0: Logging to /var/log/lightdm/x-0.log [+0.21s] DEBUG: DisplayServer x-0: Writing X server authority to /var/run/lightdm/root/:0 [+0.21s] DEBUG: DisplayServer x-0: Launching X Server [+0.21s] DEBUG: Launching process 18429: /usr/bin/X -core :0 -auth /var/run/lightdm/root/:0 -mir 0 -mirSocket /tmp/mir_socket -nolisten tcp [+0.21s] DEBUG: DisplayServer x-0: Waiting for ready signal from X server :0 [+0.92s] DEBUG: Got signal 10 from process 18429 [+0.92s] DEBUG: DisplayServer x-0: Got signal from X server :0 [+0.92s] DEBUG: DisplayServer x-0: Connecting to XServer :0 [+0.94s] DEBUG: Seat: Display server ready, starting session authentication [+0.94s] DEBUG: Session: Not setting XDG_VTNR [+0.94s] DEBUG: Session pid=18437: Started with service 'lightdm-autologin', username 'ubuntu' [+0.98s] DEBUG: Session pid=18437: Authentication complete with return value 0: Success [+0.98s] DEBUG: Seat: Session authenticated, running command [+0.98s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0 [+0.98s] DEBUG: Session pid=18437: Not setting XDG_VTNR [+0.98s] DEBUG: Session pid=18437: Running command /usr/sbin/lightdm-session gnome-session --session=ubuntu [+1.02s] DEBUG: Seat: Switching to Mir session 0 [+2492.10s] DEBUG: Got signal 15 from process 1 [+2492.10s] DEBUG: Caught Terminated signal, shutting down [+2492.10s] DEBUG: Stopping display manager [+2492.10s] DEBUG: Seat: Stopping [+2492.10s] DEBUG: Sending signal 15 to process 18400 [+2492.10s] DEBUG: Process 18400 terminated with signal 15 [+2492.10s] DEBUG: Releasing VT 7 [+2492.10s] DEBUG: Seat: Stopping display server [+2492.10s] DEBUG: Sending signal 15 to process 18429 [+2492.10s] DEBUG: Seat: Stopping session [+2492.10s] DEBUG: Session pid=18437: Sending SIGTERM [+2492.52s] DEBUG: Process 18429 exited with return value 0 [+2492.52s] DEBUG: DisplayServer x-0: X server stopped [+2492.52s] DEBUG: DisplayServer x-0: Removing X server authority /var/run/lightdm/root/:0 [+2492.52s] DEBUG: Seat: Display server stopped [+2493.51s] DEBUG: Session pid=18437: Exited with return value 0 [+2493.51s] DEBUG: Seat: Session stopped [+2493.51s] DEBUG: Seat: Stopped [+2493.51s] DEBUG: Display manager stopped [+2493.51s] DEBUG: Stopping daemon [+2493.51s] DEBUG: Exiting with return value 0 ----- x-0.log ----- X.Org X Server 1.14.2.901 (1.14.3 RC 1) Release Date: 2013-07-25 X Protocol Version 11, Revision 0 Build Operating System: Linux 2.6.24-32-xen x86_64 Ubuntu Current Operating System: Linux ubuntu 3.11.0-4-generic #9-Ubuntu SMP Mon Aug 26 15:21:06 UTC 2013 x86_64 Kernel command line: initrd=image/casper/initrd.lz boot=casper netboot=nfs nfsroot=10.10.0.1:/home/kevin/tmp/tftpboot/image vga=788 toram BOOT_IMAGE=image/casper/vmlinuz.efi Build Date: 25 August 2013 11:48:46AM xorg-server 2:1.14.2.901-2ubuntu3+xmirMM14 (For technical support please see http://www.ubuntu.com/support) Current version of pixman: 0.30.2 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: Wed Aug 28 04:05:05 2013 (==) Using system config directory "/usr/share/X11/xorg.conf.d" setversion 1.4 failed Initializing built-in extension Generic Event Extension Initializing built-in extension SHAPE Initializing built-in extension MIT-SHM Initializing built-in extension XInputExtension Initializing built-in extension XTEST Initializing built-in extension BIG-REQUESTS Initializing built-in extension SYNC Initializing built-in extension XKEYBOARD Initializing built-in extension XC-MISC Initializing built-in extension SECURITY Initializing built-in extension XINERAMA Initializing built-in extension XFIXES Initializing built-in extension RENDER Initializing built-in extension RANDR Initializing built-in extension COMPOSITE Initializing built-in extension DAMAGE Initializing built-in extension MIT-SCREEN-SAVER Initializing built-in extension DOUBLE-BUFFER Initializing built-in extension RECORD Initializing built-in extension DPMS Initializing built-in extension X-Resource Initializing built-in extension XVideo Initializing built-in extension XVideo-MotionCompensation Initializing built-in extension SELinux Initializing built-in extension XFree86-VidModeExtension Initializing built-in extension XFree86-DGA Initializing built-in extension XFree86-DRI Initializing built-in extension DRI2 Loading extension GLX Driver needs flags 1, incompatible with nested, deleting. Driver needs flags 0, incompatible with nested, deleting. Driver needs flags 0, incompatible with nested, deleting. setversion 1.4 failed (EE) Server terminated successfully (0). Closing log file. ----- unity-system-compositor.log ----- dm_connection_start set_active_session '0' set_active_session Failed to read header