I did patch it a while back, but it didn't work. When I get a working USB drive tomorrow, I plan to nuke this install of OS X and start again. Ok, I cleared the caches, reran all the commands, but I still have no output devices. Good news, WiFi/Bluetooth works, with 5GHz and BLE. We are VERY close to an awesome machine. The little bonus items would be trackpad, volume buttons, etc.