I've been around for a while now and I know I haven't been the most active user on this forum but I'd like to thank all of you a lot for the help you provided all these years.
I've been struggling for days with my HD4600 graphics on Mavericks and I finally made it work!
I tried several bootloaders, IntelAzul values, platform ids, patches, flags... Either my computer booted with a blank screen, or didn't with kernel panics or stuck on "missing bluetooth controller transport"
My solution was to keep the Azul kext from 10.9.1, I installed it with Kext Wizard in S/L/E and I can now boot properly with IntelAzulFB=10.
I hope this will help someone with the same IGPU.
Intel i3-4330 (HD4600 on HDMI)
OS X 10.9.2 installed with myHack