Same issue on 4,1 macbook air (11'' 2011) with up-to-date 12.04 installed from one of the daily builds. I haven't installed any touchpad-related packages so the issue occurs with whatever module comes by default.
Same issue on 4,1 macbook air (11'' 2011) with up-to-date 12.04 installed from one of the daily builds. I haven't installed any touchpad-related packages so the issue occurs with whatever module comes by default.