Comment 10 for bug 1280839

I managed to get basic functionality by enabling the HID_MULTI_INPUT quirk for the device:

sudo rmmod usbhid && sudo modprobe -v usbhid quirks="0x0930:0x0807:0x0040"

If you do this the touchpad and trackpoint is just recognised as a basic mouse (but better than nothing!). The clickpad buttons don't work, but the trackpoint buttons do.

This device should be using the synaptics driver but I don't know how to do that