What laptop do you have? Are you sure it doesn’t have a Synaptics trackpad? Give VoodooPS2 a shot. For the VoodooI2C kexts I believe you need a DSDT patch.
I have LENOVO s340-14IWL, I have no idea what trackpad is there, GenI2C and IOExplorer show it as TPAD MSFT0001. Voodoops2 makes only my keyboard working. I tried VoodooI2C with every satellite but with no luck unfortunately. How to do dsdt patch that you talking about?
You need to know your hardware to build a hackintosh correctly. Try finding out what kind of trackpad you have on Google or install windows and check from there.
that's what I did, Windows says it is MSFT0001
