libGL error: unable to load driver: swrast_dri.so
libGL error: failed to load driver: swrast
X Error of failed request:  BadValue (integer parameter out of range for operation)
  Major opcode of failed request:  154 (GLX)
  Minor opcode of failed request:  3 (X_GLXCreateContext)
  Value in failed request:  0x0
  Serial number of failed request:  39
  Current serial number in output stream:  40
openConnection: connect: No such file or directory
cannot connect to brltty at :0
upstart: gnome-session (Unity) main process (6995) terminated with status 1
upstart: unity-settings-daemon main process (6988) killed by TERM signal
upstart: logrotate main process (6833) killed by TERM signal
upstart: update-notifier-crash (/var/crash/_usr_lib_xorg_Xorg.0.crash) main process (6877) killed by TERM signal
upstart: Disconnected from notified D-Bus bus
upstart: bamfdaemon main process (6895) killed by TERM signal
upstart: indicator-messages main process (7042) killed by TERM signal
upstart: indicator-bluetooth main process (7043) killed by TERM signal
upstart: indicator-power main process (7044) killed by TERM signal
upstart: indicator-datetime main process (7045) killed by TERM signal
upstart: indicator-keyboard main process (7046) killed by TERM signal
upstart: indicator-printers main process (7052) killed by TERM signal