** Message: Starting lightdm-gtk-greeter 2.0.1 (Feb 11 2016, 11:20:14)
** Message: [Configuration] Reading file: /usr/share/lightdm/lightdm-gtk-greeter.conf.d/01_ubuntu.conf
** Message: [Configuration] Reading file: /etc/lightdm/lightdm-gtk-greeter.conf.d/99_ubuntu-mate.conf
** Message: [Configuration] Reading file: /etc/lightdm/lightdm-gtk-greeter.conf
libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: r600
libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast

** (process:28238): WARNING **: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
upstart: indicator-power-main-Prozess (28245) wurde von TERM-Signal beendet
upstart: indicator-datetime-main-Prozess (28246) wurde von TERM-Signal beendet
upstart: indicator-application-main-Prozess (28250) wurde von TERM-Signal beendet