You can see the version of the touchpad when it's printed to the syslog during boot. You should see something like "Finger Sensing Pad, hw: <hardware version>, sw: <driver version>, buttons: <buttons>"
You can see the version of the touchpad when it's printed to the syslog during boot. You should see something like "Finger Sensing Pad, hw: <hardware version>, sw: <driver version>, buttons: <buttons>"