Needs Support for 10.11.2

[rasmi]

Here are the checksums I have for OS X 10.11.2, which was released today:

$ md5 -q /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
a7afb2dd9df1e4c48f12b4b52f7da212
$ md5 -q /System/Library/Extensions/NVDAGK100Hal.kext/Contents/MacOS/NVDAGK100Hal
bb87a13eaabefcafa9e82fad03365aa4
$ md5 -q /System/Library/Extensions/AMDSupport.kext/Contents/MacOS/AMDSupport
018b02afbcaeca2883b316076bae2700

[legotheboss]

I tried the commands for the previous 10.11.1 and it executed perfectly fine. Just manually run the commands for 10.11.1 if this is important for you.

[rasmi]

@legotheboss, thanks for the tip. I can confirm that it worked fine for me, too. Here's my checksum for the patched IOKit:

$ md5 -q /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
a9435069e490b38e807a0d9b2eb6e76c

And I went ahead and created a pull request for the IOKit patch. Someone else will have to take care of the Nvidia and AMD patches -- I can't test them on my machine, but I suspect the changes are similarly minimal.

[Kazom]

Hi this stopped working on 10.11.2 for me. When I run the commands nothing happens it doesn't provide any output. Tried it with disabling rootless too

Edit: Got it working with the three extra command lines

[Nerokrox]

i tried your IOKit patch. It says:
Detected unpatched IOKit on 10.11.2, patching.

Can't rename /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit to /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit.bak: Operation not permitted, skipping file.
/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit: replacing existing signature
/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit: Operation not permitted

Can you help me?

[Kazom]

Nerokrox do you have SIP/Rootless disabled? Double check that it wasn't reenabled after the update. Boot into recovery (command+R on startup) then open terminal and run csrutil disable then reboot.

[Floris497]

System integrity protection

[pos005]

Can confirm this is working on my hackintosh with a Titan X. 4k 60hz.
Thanks!

[gaocuo]

FYI

iokit_md5_10_11_2=a7afb2dd9df1e4c48f12b4b52f7da212

iokit_md5_10_11_2_patched=5718d75dc7390e3209bb7f8092e7d05b

and confirm it working on my i5-4590.

[Floris497]

@pos005 is this patch needed on a titan x?? I don't need it on my 670

[pos005]

@Floris497 yes it is. I use my Titan x to a 4K tv via hdmi 2.0. Without this patch it does not output any resolution at 60hz. With the patch everything works normally.

[Floris497]

Oh good to know!

[rwkyyy]

Worked for me on MacBook Early 2015

Detected unpatched IOKit on 10.11.2, patching.

Password:

/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit: replacing existing signature

[rasmi]

Great! @Floris497, should this issue be closed, or is there more work that needs to be done (specifically for the Nvidia patch)?

[Floris497]

@rwkyy why is this patch needed on a 2015 machine? I tought it was only needed for older hardware..

[rwkyyy]

@Floris497 because I got an external display with resolution up to 2560 x 1080 @60Hz and OS X allows 1920 x 1080 on full HD (using a display port adapter to hdmi).