I have the same problem on a Lenovo U300s.
$ ps aux | grep syndaemon tim 1959 0.0 0.0 20168 952 ? S 15:44 0:00 syndaemon -i 0.5 -K -R
I just tried "syndaemon -i 3 -k -t -R" and it stopped the trackpad from doing anything.
I have the same problem on a Lenovo U300s.
$ ps aux | grep syndaemon
tim 1959 0.0 0.0 20168 952 ? S 15:44 0:00 syndaemon -i 0.5 -K -R
I just tried "syndaemon -i 3 -k -t -R" and it stopped the trackpad from doing anything.