Just for power saving you can run the command by hand... xset dpms 600 600 600 (for instance, 10 min = 600 seconds standby/suspend/off).
http://www.patoche.org/LTT/screen/00000042.html The KDE tool runs this same command. -- Display Module in KDE System Settings "fails to load" [[Update: Only with nvidia twinview]] https://launchpad.net/bugs/39603 -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
