Ubuntu
xserver-xorg-input-synaptics package

  1. Bug #418282
  2. Comment #12

Comment 12 for bug 418282

Revision history for this message
Dmitry Torokhov (dtor) wrote : Re: Touchpad not recognized on Asus U80 series. Touchpad Panel missing from mouse settings

Try commenting out "return -1" right after "Probably not a real Elantech" message in drivers/input/mouse/elantech.c and see if you get anything sensible.