please test the new Usb fix, good for me
Perfect USB2 Usb3
delete Dummy ... and GenericUSB
repair permissions and chaches
Your fix doesn't work for me:
with your patched system.kext - no USB3 and many errors ECH stop-restart
with Shaneee system.kext - errors and no USB at all
Can you share your clean DSDT and your patched DSDT and SSDT, you use?