do you have windows in Sata drive? maybe the crash when you add your device id into the appleviaata is about your windows (ntfs) install. Try to install leo in usb and once install finishes add your sata id to appleviaata.

What leo release are you using (intel)?

edit: try with this ioatafamily.kext, delete the old one and the appleviaata.kext as well.