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[Fix] 10.11.4 broken audio with AppleHDA injector (dummyHDA)

Followed the exact procedure as described in the FAQ,

- boot without caches (press spacebar for Clover menu, choose from resulting menu)
- rebuild cache: $ sudo touch /System/Library/Extensions && sudo kextcache -u /
- boot normally

still no audio.

Besides VoodooHDS.kext, do I have other choices?

Something must be wrong with your AppleHDA injector kext.
 
Hello,

I have a Probook 4530s and I have done everything in the guide (which is excellent).

Only one problem : sometimes audio works well (in mic, audio output...) and maybe few reboots later no audio at all.

I have done this :

- boot without caches (press spacebar for Clover menu, choose from resulting menu)
- rebuild cache: $ sudo touch /System/Library/Extensions && sudo kextcache -u /
- boot normally

But after some times the problem comes back. Do you know the reason?

Thank you!
 
Hello,

I have a Probook 4530s and I have done everything in the guide (which is excellent).

Only one problem : sometimes audio works well (in mic, audio output...) and maybe few reboots later no audio at all.

I have done this :

- boot without caches (press spacebar for Clover menu, choose from resulting menu)
- rebuild cache: $ sudo touch /System/Library/Extensions && sudo kextcache -u /
- boot normally

But after some times the problem comes back. Do you know the reason?

Thank you!

Of topic here, but...

You will tend to lose audio whenever you install a new kext, do a system update, install some software that has kexts, etc. It is a side effect of imperfect Clover KextsToPatch (it cannot patch a kext not in cache).

Stop messing with the kexts and kernel cache and it will be stable.
 
Of topic here, but...

You will tend to lose audio whenever you install a new kext, do a system update, install some software that has kexts, etc. It is a side effect of imperfect Clover KextsToPatch (it cannot patch a kext not in cache).

Stop messing with the kexts and kernel cache and it will be stable.

Thank you!
 
i have installed this, but the audio sometimes work after restart and somtimes not working.
i don't have any idea what to do.
 
i have installed this, but the audio sometimes work after restart and somtimes not working.
i don't have any idea what to do.

What do you mean by "installed this"?
 
ok. my mistake sorry.
 
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