I can move the cursor through touchpad. Which is working fine. But I can't select it by double click on the touchpad. Instead of that I can select it by pressing the left click button. Mine Asus x55ca series. I had no touch pad problem with Windows and ubtuntu. But working with freya. Mine touchpad is not ok. I have to press the button whenever I need to select anything. I means it's working partially. I can able to move the cursor. But can't select by tapping on it.