Great news everyone! A new set of kexts has been developed called FakePCIID to help those who have unsupported graphics out of the box. They enable full graphics support including OpenGL and OpenCL for many unsupported integrated graphics options, including Haswell Intel HD 4400 desktop graphics.
As described by RehabMan:
Core Image or 'CI' is easy with device-id injection. Quartz Extreme or 'QE' has proved more challenging because the...
Intel HD 4400 Desktop Graphics Fix - Full Support for Alternate CPUs in OS X
As described by RehabMan:
Core Image or 'CI' is easy with device-id injection. Quartz Extreme or 'QE' has proved more challenging because the...
Intel HD 4400 Desktop Graphics Fix - Full Support for Alternate CPUs in OS X