I've got a Dell XPS 15, with a Synaptics touchpad. I've disabled the notification for the touchpad, but every time I restart the computer, it turn itself back on, so I get an annoying notification that "Dell Touchpad Enabled".

How can I permanently put a stake through this notification' heart, short of disabling all notifications. I just want to permanently kill the Synaptics touchpad notification.

(My search skills have failed me on this one)