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UPDATE: Thanks disabled the SIP using RtVariables and reapplied the IOKit and NVIDIA Patch. Even though they said they replaced with the same thing, I am able to boot using my Intel HD 4600. Solved. Thanks again, ~Alex

For some reason I go into recovery mode in clover and go to terminal and type "csrutil disable" and it says please restart but does not disable the csr when i check status. Am i doing something wrong or did they change something?

Oh you have to patch the IOKit after every update? I do have a QHD+ screen so i'll try that and report back. Thanks, ~Alex

Updated the security patch by accident and now when I try to boot the screen goes black and the only way I can boot is without injecting the Intel HD Graphics.

Same issue on my Razer Blade running HD 4600 just updated and black screen. Have to disable Inject Intel to boot ):

Fixed.... Had an old version of iASL Thanks

I've been trying to figure out how to fix my errors on my dsdt.dsl. I applied Rehabman's Zero Patch, however I went from 4 errors, to 13 after applying it. Most of the errors are showing as syntax errors. Any idea how to fix these.

Any patch I click "Apply" in the patch window never gets applies. It acts like it applies then after I click "Apply" and Close out of the Patch menu and reopen it back up the patch shows it was never applied. Thus the reason why I can't save it. Anyone know why this is doing this?

Fixed the issue!!! Ended up making a custom Bios and as you said "Changed the DVMT-Prealloc to 128mb" Thanks again Rehabman!!

Heres my Zip. Please help me figure this out so close to finally getting this to run.

Okay I used your patch and got the iokit installed and changed my id to 0a2e0008 and it actually pops up the login screen now, but flickering like crazy.

Is there anyway I can just run 1080p without having to do the dvmt-prealloc and patch?

Requirements for QHD+/UHD displays: - patched IOKit framework (to remove pixel clock limitations) - DVMT-prealloc set to 96MB or 128MB in BIOS - Haswell: ig-platform-id 0xa2e0008 - Haswell: framebuffer configuration for 0xa2e0008 patched to match DVMT-prealloc value (Broadwell determines BIOS...

So I do understand that QHD+ requires a patched IOKit, increased DVMT-prealloc, and a framebuffer patch to match. However, I'm not too experienced and still trying to figure out how to increase my DVMT=prealloc and a framebuffer patch to go along with it. I have already disabled System...

Rehabman, #707 I'll gives that a try and report back Thanks!! ~Alex

Download Post for #707

Rahabman, Hey I've been trying to get my HD 4600 Mobile working for a week now and have gotten no where. I've reinstalled a fresh clover 3 times, but my boot still hangs at "PPGTT is Enabled" when I Inject my IntelGFX. This Laptop is the Razer Blade 2015 QHD+ with an Intel i7 4720HQ and HD...

I was trying to follow the guide. What would you recommend that I do?

Followed Rehabmans guide to installing the graphics Accelerator. I have tried countless hours with no success. Here is the guide that I followed http://www.tonymacx86.com/threads/fix-intel-hd4200-hd4400-hd4600-mobile-on-yosemite.145427/ I first went into /Systems/Library/Extensions and...