[Trisquel-users] Re : Logitech Trackball M570 not working; cursor flickers often?

[magicbanana]

For a full GNOME 3 experience, install the "gnome-shell" and the  
"gnome-session" packages (e.g., from the Synaptic package manager), log out  
and change the session for "GNOME" on the graphical login screen.