Recent content by redlinetuner

skip the bios update, it wont solve anything. The GA-Z77x-UD3H mobo uses the same VIA USB chip as z77x-UP4. Download "GenericUSBXHCI USB 3.0" file uploaded by alexlov on 22nd March 2013 u can find it with a search in downloads on www.osx86.net. download-> unzip->install kext->restart...