esimionato

1. System Settings -> System Info -> Graphics -> Forced Fallback Mode ON
2. .gnomerc in your $HOME 
       export WINDOW_MANAGER=/usr/local/bin/awesome-wm
3. /usr/local/bin/awesome-wm
        #!/bin/sh
        awesome &
4. /usr/share/gnome-session/sessions/awesome.session
        [GNOME Session]
        Name=Awesome session
        RequiredComponents=gnome-settings-daemon;