Intel HD4400 Full Qe/Ci in Yosemite 10.10.2/10.10.3

[Mirone]

 

 

With the update to version Yosemite 10.10.2, some users It has a IntelHD4400 lost their Qe/Ci the steps outlined below describe how to activate these  features again.

 

         Change Log

   

             v1.0  1/27/2015 - Yosemite 10.10.2 - Release

             v1.1  2/10/2015 - Patched_IntelHD4400_v2.sh.zip script, added, (correction in binaries+OpenCL only)

             v1.2  4/22/2015 - New version of script added, it is no longer necessary to edit the info.plist file with just two clicks all this done.

 

          1- Editing the info.plist.

 

               1- To Obtain total Qe/Ci in IntelHD4400 these 3 Kexts need to be loaded, they are:

                   

                     1-AppleIntelHD5000Graphics.kext.

                     2-AppleIntelFramebufferAzul. kext.

                     3-AppleGraphicsPowerManagement. kext (AGPM).

                

               to make this possible we edit the info.plist file of two of them (AppleIntelHD5000Graphics. kext and AppleIntelFramebufferAzul. kext.)

               entered our Vendor_id and device_id, which in this case is: 0x0a168086.

 

              Click on the kext AppleIntelHD5000Graphics. kext with the mouse right  button select Show content then go to:        

              contents/info.plist/IOKitPersonalities/IOPCIPrimaryMatch and replace 0x04128086 by 0x0a168086.

 

              Click on the kext AppleIntelFramebufferAzul. kext. with the mouse right  button select Show content then go to:  

              contents/info.plist/IOKitPersonalities/AppleIntelFramebufferController/IOPCIPrimaryMatch and replace 0x04128086 by 0x0a168086.

 

         2- Editing the files release binaries.

 

              1- We need to edit the binaries of AppleIntelHD5000Graphics.kext

                  and AppleIntelFramebufferAzul kext, use Hex Fiend  and proceed as follows:

 

              Click on the kext AppleIntelHD5000Graphics. kext with the mouse right  button select Show content then go to:        

              contents/MacOS/AppleIntelHD5000Graphics, and open the file with Hex Fiend and proceed as follows:

               

                   Find: 86801204

                   Replace: 8680160a

  

             Click on the kext AppleIntelFramebufferAzul.kext with the mouse right  button select Show content then go to:        

             contents/MacOS/AppleIntelFramebufferAzul, and open the file with Hex Fiend and proceed as follows:

 

                    Find: 86801204

                    Replace: 8680160a

 

          3- Clover patching on-the-fly

 

                  for those who use clover and don't feel

                 comfortable editing binary files can use this patch:

KextsToPatch


Comment
HD4400_Full_Qe/CI_ 1
Find


				hoASBA==

Name
AppleIntelFramebufferAzul
Replace


				hoAWCg==



Comment
HD4400_Full_Qe/CI_ 2
Find


				hoASBA==

Name
AppleIntelHD5000Graphics
Replace


				hoAWCg==

  4- SSDT/DSDT

 

            1- It is necessary to apply a patch in your SSDT DSDT or inserting the ig-platform-id: 

Method (_DSM, 4, NotSerialized)

            {

                If (LEqual (Arg2, Zero)) { Return (Buffer() { 0x03 } ) }

                Return (Package()

                {

                    "AAPL,ig-platform-id", Buffer() { 0x06, 0x00, 0x26, 0x0a },

                    "hda-gfx", Buffer() { "onboard-1" },

                })

            }

        }

    }

 5- New patch for second stage apple logo glitches

          

           1- For those who like me have glitches, in the Apple logo in the second stage of boot use this patch:

KextsToPatch


Comment
Second Stage patch 1
Find


				hcB0a0g=

Name
IOGraphicsFamily
Replace


				McB0W0g=



Comment
Second Stage patch 2
Find


				QYjE6xE=

Name
IOGraphicsFamily
Replace


				QYjE6zE=

 6- Result

 

         1- If all the steps have been followed correctly the result is a full Qe/Ci.

         

 Enjoy yourself!

[chris1111]

Thanks Great Tutorial 

[Allan]

Perfect man!

 

If you want post in Portuguese forum too.

 

[anonymousnbs]

Perfect man

 

his permission mirone

 

my intel hd 4400 as fixed video

 

if you agree

[JorgeMax]

Mirone. Do you know any patch that fixes the problem of "progress bar" in the second stage of bootlogo Yosemite?

 

Here, where the "bar" appears in the lower right corner. And this patch there, is for the apple logo and does not affect the "progress bar".

 

This problem is only in the 2nd stage of the boot.

 

Thanks al friend. For any correction, if any.

[Mirone]

I did not understand, you want to make a video

the steps taken by this tutorial?

[anonymousnbs]

is only partly because I can add a second is fake pciid

[Allan]

 

Mirone. Do you know any patch that fixes the problem of "progress bar" in the second stage of bootlogo Yosemite?

 

Here, where the "bar" appears in the lower right corner. And this patch there, is for the apple logo and does not affect the "progress bar".

 

This problem is only in the 2nd stage of the boot.

 

Thanks al friend. For any correction, if any.

 

 

You try set your resolution in config.plist?

[Mirone]

 

Mirone. Do you know any patch that fixes the problem of "progress bar" in the second stage of bootlogo Yosemite?

 

Here, where the "bar" appears in the lower right corner. And this patch there, is for the apple logo and does not affect the "progress bar".

 

This problem is only in the 2nd stage of the boot.

 

Thanks al friend. For any correction, if any.

 

Off topic!!

look here for this solution: http://www.insanelymac.com/forum/topic/298808-can-we-get-back-the-apple-logo-on-boot/page-9

is only partly because I can add a second is fake pciid

I think this method is quite different from using a FakePciID.

you think would be a good idea to mix the two?

for me it would confuse people.

[darkvoid]

Mirone,

 

Replacing the device ID in AppleIntelFramebufferAzul and AppleIntelHD5000Graphics is not enough for proper QE/CI.

You will notice that Safari crashes on flash websites and preview has issues with large images.

 

Additionally some programs will 'lag' from time to time, this is due to the OpenCL compiler crashing.

It turns out the OpenCL compiler also reads the device ID from the PCI configuration space.

But even after patching that Safari will still experience issues.

 

Together with Rehabman I have developed FakePCIID, which allows 'spoofing' the result values from the PCI configuration space.

Due to this no more patching at all is needed, once spoofed the device is actually appearing as 0x04128086 to OS X, hence all drivers will work natively.

 

More information is here:

https://github.com/the-darkvoid/OS-X-Fake-PCI-ID

[Mirone]

darkvoid,

 

Thanks for all the information, I did some testing in

my laptop everything works fine,

I do not have any of these problems you reported.

I will give a chance to FakePCIID and let u know the results.

 

it seems that your kext is based on the same principle of clover.

http://clover-wiki.zetam.org/Configuration/Devices#FakeID

[darkvoid]

Mirone,

 

On a Dell XPS 9333 with Intel HD4400, crashes were experienced. However on a Lenovo U430 with Intel HD4400 all was fine.

So for Intel HD4400 it does not always crash, however for Intel HD4600 it certainly does.

 

To elaborate on the link you posted:

 

Both use the term FakePCIID, but the concept is different.

FakeID on clover injects a device ID into the DSDT to make a device match against a driver in OS X.
This works in some of the cases, however there are the number of drivers which read the vendor and device ID directly from the device PCI configuration space.

 

Since the PCI configuration space is a read-only memory mapped region directly on the PCI device Clover is unable to change these results.

This has resulted in kext patching the ID's in kexts like you are doing in the first post. The patching has been done for Intel HD4600, Broadcom LAN cards, Intel HDMI Audio etc etc.

 

I previously had a chat with Slice if Clover would be able to do such a "spoofing", but he said as a bootloader it would not be possible and would have to be done in OS X.

 

This is where FakePCIID comes in. It attaches to the IOPCIDevice and overrides its C++ virtual methods, allowing it to intercept communication between the original driver and the IOPCIDevice.

When the information we want to fake is requested, its returning the fake information instead of the information from the IOPCIDevice memory space.

[Mirone]

darkvoid,

 

I understand everything you said, until about memory mapping,

but this tutorial is based on my experience with my hardware,

applying only to HD4400, although FakePCIID.kext might have a better outcome,

my method for me is satisfying the other user should try both and decide which one gives the best results.

[iyoossshhh]

Hello I am new to Hackintosh's and stuff. Can I just install this kext with Kext Utility?

 

http://www.insanelymac.com/forum/files/file/363-intel-hd-4400-qeci-patch-for-yosemite-10102-opencl/

 

Also I have Intel HD 4400 DESKTOP.

[Mirone]

not, your DEVICE_ID should be different something like: 0x8086041e

follow the steps in this tutorial and everything should work fine.

[iyoossshhh]

Hello, I just finished installing, but I can barely move my mouse around without the QE/CI. It is super slow and very stretched, I can barely see a thing. Is there anyway I can integrate the Intel HD 4400 kexts into the installer?

[Mirone]

make boot in safe mode and edit kexts.

[akebono]

my method for me is satisfying the other user should try both and decide which one gives the best results.

 

Until a simpler procedure for the fix comes along, this works for me on my HD4400 (TP Yoga S1).  Only one problem, I miss having HDMI out - connecting an external display causes crashes. 

[Mirone]

what kind of failures?

on my 27-inch monitor FullHD

works well.

[mr.black]

where do i can find 3 kext in #1 

[conedmiro]

Is anyone having any issues with Google Chrome glitching out on them?

 

Everything is working fine, especially with the patches and the DSDT edits, but for some reason , I get screen tearing on Google Chrome, and on Chromium - and then Canary shows just a white screen, but the links are hidden there if you click around

 

 

Is this a Chrome- specific issue --- or does anyone have any light they can shed on the subject?

 

EDIT:

 

it appears I'm getting the tearing on AirMail Beta as well..

 

Also- Neither the AppleIntelHD4000/5000 kexts are loading and neither is AppleIntelAzulCapri

[yakei]

 

With the update to version Yosemite 10.10.2, some users It has a IntelHD4400 lost their Qe/Ci the steps outlined below describe how to activate these  features again.

 

         Change Log

   

             v1.0  1/27/2015 - Yosemite 10.10.2 - Release

             v1.1  2/10/2015 - Patched_IntelHD4400.sh.zip script, added, (correction in binaries+OpenCL only)

 

 

 

Thanks for your work,

 Unfortunately my HD  4400 only partly function,  is recognized (Intel hd graphics 4400 1536 MB), but with starts as in the normal enterprise flickers again and again the picture???

 

With films the picture is also always transferred shown (picture lag) ??

 

On 10.10.1 the graphics card showed everything correctly.

 

Intel i5- 4210u, HD 4400, Yosemite 10.10.3, Enoch

[Mirone]

you followed the steps in this tutorial?

you still need to edit the info.plist

even using the script.

[yakei]

ah, ok.

 

no i only implemented script 

 

thanks

 

Edit: Everything after instruction accomplished, HD 4400 functions under 10.10.3

 

many thanks   

[delgadilloalex]

Thank you!