Intel HD5500 7MB no kext loaded

Hi! I'm trying to install Yosemite on my new Laptop HP Envy 15 k203nl but I'm in trouble with the graphics on board card. This is the hardware of my Laptop:

CPU: i7 5500U (Broadwell) @2.40Ghz
Mainboard: Hewlett Packard 229C (???, is HP a mainboard manufacturer??? )
Ram: 8GB DDR3
Graphics: Intel HD 5500+Nvidia GeForce GTX 850M

I've followed this guide to install Yosemite with success (with createinstallmedia method ):
http://www.tonymacx86.com/yosemite-...oting-os-x-installer-laptops-clover-uefi.html

Yosemite starts but all the GUI is very laggy. So i checked "about this mac"...



..and I can read "No kext loaded".



I googled and I found this thread:
http://www.tonymacx86.com/yosemite-...hd-graphics-5500-os-x-yosemite-10-10-3-a.html

So I've checked on my Laptop:



So I should have the memory assertion/kernel panic, but with the guide that I've followed i've succeeded in the installation. So I've tried to patch AppleIntelBDWGraphicsFrameBuffer and to modify the Clover config.plist to inject Intel graphics card. I've modified the ig-platform-id with 0x16160000/0x16160002 but this didn't made difference. I've also tried invalid ig-platform-id (0x16160004 for instance ) and Yosemite start as starts with 0x16160002/0x16160000. So I think that also with 0x16160002/0 Yosemite starts in VESA mode. I've tried GraphicsEnabler=1/0 boot flag with no success. What can I do? Here is my EFI partition.
http://mauriziofaleo.altervista.org/EFI.zip

Thank you very much!

Not a desktop. Moved to laptop support.

Download patchmatic: https://bitbucket.org/RehabMan/os-x-maciasl-patchmatic/downloads/RehabMan-patchmatic-2015-0107.zip
Extract the 'patchmatic' binary from the ZIP. Copy it to /usr/bin, such that you have the binary at /usr/bin/patchmatic.

In terminal,

Post contents of Downloads/RehabMan directory (as ZIP).

Also, post ioreg: http://www.tonymacx86.com/audio/58368-guide-how-make-copy-ioreg.html. Please, use the IORegistryExplorer v2.1 attached to the post! DO NOT reply with an ioreg from any other version of IORegistryExplorer.app.

And output from:

Thank you very much for your help. And I'm sorry for the section, I'll be more carefull in the future.
Here is what you requested me. Thank you again!

Aceking said:

Thank you very much for your help. And I'm sorry for the section, I'll be more carefull in the future.
Here is what you requested me. Thank you again!

Click to expand...

The ioreg shows nv_disable=1 was not used, although it is present in the EFI/CLOVER/config.plist you provided. I suspect this ioreg does not correspond to the EFI you posted (eg. you're using a different configuration when this ioreg was captured).

Without nv_disable=1, nvidia drivers will interfere with Intel graphics drivers...

What could be the problem? I've extracted the ioreg on the hackintosh, I'm sure...the IOREG tree main node is named "MacBookAir6,2" instead the IOREG tree main of my MAC Mini 2012 is named "Macmini6,1". The IOREG is of the hackintosh, and the EFI also. But I've installed nvidia web driver before to find this guide:
http://www.tonymacx86.com/yosemite-...hd-graphics-5500-os-x-yosemite-10-10-3-a.html

Could it be the source of the problem?

Thank you.

Aceking said:

What could be the problem? I've extracted the ioreg on the hackintosh, I'm sure...the IOREG tree main node is named "MacBookAir6,2" instead the IOREG tree main of my MAC Mini 2012 is named "Macmini6,1". The IOREG is of the hackintosh, and the EFI also. But I've installed nvidia web driver before to find this guide:
http://www.tonymacx86.com/yosemite-...hd-graphics-5500-os-x-yosemite-10-10-3-a.html

Could it be the source of the problem?

Thank you.

Click to expand...

It is up to you to sort out your file management problems. With nv_disable=1, the Nvidia drivers should not load (yet I can see in ioreg that they are).

No reason to install Nvidia web drivers... you can't use Nvidia in a switched dual-GPU configuration (Nvidia Optimus).

You should probably start over.

I will follow your tip, fresh install and I will write here again. Thank you

Ok, I made a fresh install and now there is a little difference. Same problem, Intel HD5500 7MB with no kext loaded, very laggy. But in verbose mode now I can read:

[IGPU] Graphics driver failed to load:could not register with Framebuffer driver

Image: http://mauriziofaleo.altervista.org/IGPUError.JPG

I googled, and i didn't find anything that can help me.
Can anyone help me?

Aceking said:

Ok, I made a fresh install and now there is a little difference. Same problem, Intel HD5500 7MB with no kext loaded, very laggy. But in verbose mode now I can read:

[IGPU] Graphics driver failed to load:could not register with Framebuffer driver

Image: http://mauriziofaleo.altervista.org/IGPUError.JPG

I googled, and i didn't find anything that can help me.
Can anyone help me?

Click to expand...

Provide updated files requested in post #2.

Here is new files.

Thank you again