As title, is the Windows 7 + ubuntu12.04 double system, now can't landing graphical interface: get. Xsession - errors. Old and. Xsession - errors file:

Stdin: is not a tty
X is the Error of failed request: BadRequest (invalid request code or no to operation)
Major opcode of failed request: 136 (that GLX)
Minor opcode of failed request: 19 (X_GLXQueryServerString)
Serial number of failed request: 14
The Current serial number in the output stream: 14
Gnome - session - check - accelerated: Helper exited with code 256
Gnome - session [1861] : WARNING: the session 'gnome runnable check failed: Exited with code 1
Gnome - session [1861] : WARNING: Could not parse the desktop the file/etc/XDG/autostart/ibus desktop: No to the file or directory
Gnome - session [1861] : WARNING: could not read the/etc/XDG/autostart/ibus desktop
Message: * * applet now removed from the notification area
* * Message: using fallback from indicator to GtkStatusIcon
Nautilus - Share - Message, Called "net usershare info" it failed: 'net usershare' returned error 255: net usershare: always open a usershare directory/var/lib/samba/usershares error No to the file or directory
Do ask your system administrator to enable the user sharing.

Failure: the Module initalization failed
* * Message: moving back from GtkStatusIcon to indicator

* * (gnome - user - share: 2086) : WARNING: * * gnome user - share always be started as root for security having.

* * (update - notifier: 2234) : WARNING: * * not starting for the system user


Daemon: (gnome - Settings - 1915) : color - the plugin - WARNING: * * Done the switch to the new account, reload devices
Nautilus - Share - Message, Called "net usershare info" it failed: 'net usershare' returned error 255: net usershare: always open a usershare directory/var/lib/samba/usershares error No to the file or directory
Do ask your system administrator to enable the user sharing.

Nautilus - Share - Message, Called "net usershare info" it failed: 'net usershare' returned error 255: net usershare: always open a usershare directory/var/lib/samba/usershares error No to the file or directory
Do ask your system administrator to enable the user sharing.

Nautilus - Share - Message, Called "net usershare info" it failed: 'net usershare' returned error 255: net usershare: always open a usershare directory/var/lib/samba/usershares error No to the file or directory
Do ask your system administrator to enable the user sharing.


Nautilus (1980) : Gtk - WARNING * * : drawing failure for widget ` EelEditableLabel ': invalid matrix (not invertible)
Nautilus - Share - Message, Called "net usershare info" it failed: 'net usershare' returned error 255: net usershare: always open a usershare directory/var/lib/samba/usershares error No to the file or directory
Do ask your system administrator to enable the user sharing.


(gnome terminal: 3182) : * * : Gtk - CRITICAL gtk_device_grab_add: an assertion ` GDK_IS_DEVICE (device) 'failed

(gnome terminal: 3182) : * * : Gtk - CRITICAL gtk_device_grab_add: an assertion ` GDK_IS_DEVICE (device) 'failed

(gnome terminal: 3182) : * * : Gtk - CRITICAL gtk_device_grab_add: an assertion ` GDK_IS_DEVICE (device) 'failed
Fixme: exec: SHELL_execute flags ignored: 0 x00000100

(gnome terminal: 3182) : * * : Gtk - CRITICAL gtk_device_grab_add: an assertion ` GDK_IS_DEVICE (device) 'failed
Fixme: exec: SHELL_execute flags ignored: 0 x00000100

(gnome terminal: 3182) : * * : Gtk - CRITICAL gtk_device_grab_add: an assertion ` GDK_IS_DEVICE (device) 'failed

(gnome terminal: 3182) : * * : Gtk - CRITICAL gtk_device_grab_add: an assertion ` GDK_IS_DEVICE (device) 'failed

(gnome terminal: 3182) : * * : Gtk - CRITICAL gtk_device_grab_add: an assertion ` GDK_IS_DEVICE (device) 'failed

(gnome terminal: 3182) : * * : Gtk - CRITICAL gtk_device_grab_add: an assertion ` GDK_IS_DEVICE (device) 'failed

(gnome terminal: 3182) : * * : Gtk - CRITICAL gtk_device_grab_add: an assertion ` GDK_IS_DEVICE (device) 'failed

(gnome terminal: 3182) : * * : Gtk - CRITICAL gtk_device_grab_add: an assertion ` GDK_IS_DEVICE (device) 'failed

(gnome terminal: 3182) : * * : Gtk - CRITICAL gtk_device_grab_add: an assertion ` GDK_IS_DEVICE (device) 'failed
Nautilus - Share - Message, Called "net usershare info" it failed: 'net usershare' returned error 255: net usershare: always open a usershare directory/var/lib/samba/usershares error No to the file or directory
Do ask your system administrator to enable the user sharing.


(gnome terminal: 3182) : * * : Gtk - CRITICAL gtk_device_grab_add: an assertion ` GDK_IS_DEVICE (device) 'failed

(gnome terminal: 3182) : * * : Gtk - CRITICAL gtk_device_grab_add: an assertion ` GDK_IS_DEVICE (device) 'failed

(gnome terminal: 3182) : * * : Gtk - CRITICAL gtk_device_grab_add: an assertion ` GDK_IS_DEVICE (device) 'failed

(gnome terminal: 3182) : * * : Gtk - CRITICAL gtk_device_grab_add: an assertion ` GDK_IS_DEVICE (device) 'failed
nullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnull