About This File
This is a patched AppleHDA from OS X El Capitan 10.11.2?(15C50) for users with the VT2021 codec, based off the work done by Nithy.
Apply DSDT patch, Install to /System/Library/Extensions, then reboot!
Full installation instructions can be found here.
What's New in Version 272.51.3 See changelog
Updated for OS X El Capitan 10.11.2?(15C50)