Comment 52 for bug 1220426

Found the thread: https://devtalk.nvidia.com/default/topic/595378/linux/ubuntu-13-10-nvidia-prime-suspend-resume-bug-touchpad-bug/2/?offset=22#4225154

Looks like Nvidia have field a bug (#1431527). I suggest everyone here post to that thread and submit a bug report at http://nvidia-submit.custhelp.com/

The more people that report the issue the more likely they will be to do something about it.