I have a new installation of openSUSE Leap 15.0 running in a dual boot with WIN 10 on a refurbished Dell Latitude E5430. Everything is running smoothly, except for a small but intolerable problem. The mouse (actually touchpad) pointer sometimes vibrates wildly. This is intermittent, it mostly works normally. I do graphics and need to be able to hit precise pixel coordinates. Will I need to get another driver or is there a quick fix in YaST?