Thank you for your works... My Hack working good, smooth, the hd4000 working good, trackpad can work but multitouch gesture is not work. I have no sound and it's seem like fan too noise because CPU always run at maximum speed. Please help me to patch dsdt and ssdt. Thank you.
https://filebin.net/3d7ut1x5ymaxnggo/Send_me_Tungs-MacBook-Air.zip?t=5gfsjo84