Comment 7 for bug 1393079

This is what I did to fix this for me:

# sudo touch /etc/pm/sleep.d/10_touchpad
# sudo chmod 755 /etc/pm/sleep.d/10_touchpad

Then edit the file 10_touchpad and paste the following into it:

#!/bin/sh

case "${1}" in
        resume|thaw)
                rmmod hid_multitouch
                modprobe hid_multitouch
                ;;
esac