The same bug on asus N750JV. Kubuntu 14.10. Touchpad isn't disabled on Fn+F9. Worked fine on Kubuntu 14.04. Hoever "Disable touchpad when mouse is plugged in" and "Disable touchpad when typing" options work fine.
The same bug on asus N750JV. Kubuntu 14.10. Touchpad isn't disabled on Fn+F9. Worked fine on Kubuntu 14.04. Hoever "Disable touchpad when mouse is plugged in" and "Disable touchpad when typing" options work fine.