On Tue, Jun 14, 2011 at 8:20 AM, Chris Payne <chrisgpayne at gmail.com> wrote: > >> dconf write /org/gnome/desktop/session/idle-delay "uint32 0" >> dconf update Sadly, this solution did not work for me. I still have to press a key on my physical keyboard for I see the MythTV menus. Do I need to restart X for it to take effect?