Bug#690669: gnome-screensaver: dualhead setup / ldap / nvidia-glx / no unlock dialog

[Samuel Wolf]

DPMS is not the problem, add the following in the xorg.conf does not help:

Section "ServerLayout"
	[...]
    	Option      "BlankTime"  "0"
    	Option      "StandbyTime" "0"
    	Option      "SuspendTime" "0"
    	Option      "OffTime" "0
EndSection

Section "Monitor"
	[...]
    	Option         "DPMS" "false"
EndSection