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Hello,

 

I have an onboard AD1988B soundcard, but every time I install either AppleAzalia.pkg or Taruga's AD1988b installer rev 3, the sound works straight away but after a reboot the audio disappears (icon & entries under Built-In Audio)

 

I have repaired permissions on \System\Library\Extensions and cleared all the kext caches, but it still keeps happening.

 

Thank you for your time & advise.

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Thanks nonetheless mate, would you mind posting a list of the kext's in your folder that way I can compare maybe?Don't worry if you cant, your advise was still appreciated.

 

Actually the only thing I can find that looks suspect after I ran "kextstat" in Terminal is:

 

65 0 0x2de71000 0x4000 0x3000 com.apple.driver.AudioIPCDriver (1.0.4) <64 6 5 4 2>

 

Not quite sure though?...

 

Cheers,

 

davejones

well, in my Extensions folder, I have the following audio related kexts (at least, all the ones I THINK are audio related):

 

ALCinject.kext

Apple02Audio.kext

AppleFWAudio.kext

AppleHDA.kext

AppleOnboardAudio.kext

AudioDeviceTreeUpdater.kext

AudioIPCDriver.kext

IOAudioFamily.kext

VirtualAudioDriver.kext

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