Same problem on the Acer Aspire One D255 netbook. Workaround in comment #2 works (vertical scrolling enabled now), but as noted in another comment this means that gnome-mouse-properties no longer shows the tab for touchpad settings.
Same problem on the Acer Aspire One D255 netbook. Workaround in comment #2 works (vertical scrolling enabled now), but as noted in another comment this means that gnome-mouse- properties no longer shows the tab for touchpad settings.