XIO:  fatal IO error 11 (Resource temporarily unavailable) on X server ":0.0"
      after 186 requests (185 known processed) with 0 events remaining.
firefox: Fatal IO error 11 (Resurssi ei tilapäisesti ole käytettävissä) on X server :0.0.
The application 'plugin-container' lost its connection to the display :0.0;
most likely the X server was shut down or you killed/destroyed
the application.