Patch AppleHDA kext on-the-fly with Clover bootloader

[rob1980]

Sorry, couple of noob questions coming your way....



Just to clarify:

This in theory (or confirmed?) allows us, on clover at least, to update, without the need to replace AppleHDA.kext again?

The above is provided these two>

layout12.zml.zlib
Platforms.zml.zlib

<remain after update?

The above two files are copied from modded AppleHDA, copied to vanilla AppleHDA and renamed?

ProBookIDT.kext goes in SLE, and will not be removed during update due to being none standard apple kext, or would need replacing again?


Sorry about the basic questions, thought it all made sense, then wanted to check lol

Thanks

 

[RehabMan]

Sorry, couple of noob questions coming your way....



Just to clarify:

This in theory (or confirmed?) allows us, on clover at least, to update, without the need to replace AppleHDA.kext again?

The above is provided these two>

layout12.zml.zlib
Platforms.zml.zlib

<remain after update?

I think it is likely.

The above two files are copied from modded AppleHDA, copied to vanilla AppleHDA and renamed?

Yes.

ProBookIDT.kext goes in SLE, and will not be removed during update due to being none standard apple kext, or would need replacing again?

Generally, the Apple updates never remove "non-standard" kexts...

 

[rob1980]

Thanks for confirmation Rm, appreciated.

 

[rob1980]

hmm, didn't work for me.

Ive double checked, think Ive done everything correctly.



Copied said files from patched AppleHDA, replaced x>z as instructed, copied both files to resources vanilla AppleHDA, put that and other kext in SLE, repaired cache etc..

Did I miss something?

*fixed it , all working.

Thanks

 

[nguyenmac]

Sorry for that....
But the deleted post was meant for 10.9 kext. Now if it will work in the future is up to Apple.
Can i repost?

The code does not work. Your script works though.

 

[kpkp]

The code does not work. Your script works though.

Will check again if I messed up somewhere.
Because if clover does things as described it should work.

BTW: you have a 1600x900 display and running on AAPL,ig-platform-id: 01660004, right?

Edit:
Can you get the kext clover patches and attach it here?

 

[nguyenmac]

Will check again if I messed up somewhere.
Because if clover does things as described it should work.

BTW: you have a 1600x900 display and running on AAPL,ig-platform-id: 01660004, right?

Edit:
Can you get the kext clover patches and attach it here?

Yes, I'm using 01660004. Can you give me a terminal code script to patch similar to the Clover script you posted?

Clover patches the kext in kernel cache, not the real cache, so I can't get it.

 

[kpkp]

Yes, I'm using 01660004. Can you give me a terminal code script to patch similar to the Clover script you posted?

Clover patches the kext in kernel cache, not the real cache, so I can't get it.

Yeah good idea, I will try to dumb down my script, so we can test it out in the terminal first.

 

[nguyenmac]

Yeah good idea, I will try to dumb down my script, so we can test it out in the terminal first.

In the original patch, I see that you change also:
04 00 00 81 -> 08 00 00 06

Is it necessary?

 

[kpkp]

I tried this and it works:

sudo perl -pi -e 's|\x01\x03\x01\x01\x00\x00\x00\x02\x00\x00\x00\x01\x00\x00\x00\x40\x10\x07\x00\x00\x10\x07\x00\x00\x00\x00\x00\x00\x70\x36\x05\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x03\x00\x00\x02\x00\x00\x00\x30\x02\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00|\x01\x02\x04\x02\x00\x00\x00\x04\x00\x00\x00\x01\x00\x00\x00\x40\x10\x07\x00\x00\x10\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05\x03\x00\x00\x02\x00\x00\x00\x30\x02\x00\x00\x02\x05\x00\x00\x00\x04\x00\x00\x07\x04\x00\x00\x03\x04\x00\x00\x00\x04\x00\x00\x81\x00\x00\x00\x04\x06\x00\x00\x00\x04\x00\x00\x06\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x11\x00\x00\x00\x00\x00\x00\x00\x00|' ~/Desktop/AppleIntelFramebufferCapri.kext/Contents/MacOS/AppleIntelFramebufferCapri