Hello everyone, im having weird problem, my laptop has only usb 3.0 ports and none of them works, i've tried to reinstall GenerisUSB kext but no effect, and what's weird my mouse works during installation. Im using dell e7440 (Clover Yosemite 10.10.1) i7 4600U intel hd 4400 and alps trackpad. Are any kext's available?