As an additional note: * install libsmbios-bin * edit /usr/lib/hal/scripts/linux/hal-system-killswitch-get-power-linux * change the path /usr/bin/dellWirelessCtl to /usr/sbin/dellWirelessCtl * load dcdbas module (you can add it in /etc/modules)
It works on my Dell latitude D620. cheers, Fathi

