You need to use gnome-screensaver as it declares the session idle and g-p-m is then able to set the dpms settings. See http://live.gnome.org/GnomePowerManager/Faq
You need to use gnome-screensaver as it declares the session idle and g-p-m is then able to set the dpms settings. See http:// live.gnome. org/GnomePowerM anager/ Faq