- reinstall Apple's version of AppleGraphicsControl.kext and AppleGraphicsDevicePolicy.kext
- just to be sure, repair permissions :sudo /usr/libexec/repair_packages --verify --standard-pkgs --volume /
- mount the EFI partition, locate FakeSMC.kext into it
It doesn't work for me on 10.11.6...
I have 2 monitors, one connected via
DVI DP and the other via HDMI.