VoodooHDA high pitched noise

[bubblechuk]

Hi, when I installed MacOS El Capitan, I have no audio kexts installed(it's obvious). But
then, I managed to install VoodooHDA 2.8.8 in order to get a sound working.
It works, but every time after system startup, the high pitched sound appears from my speakers. It sound horrible. The only solution is reduce Input Gain to zero, but I do it manually every time a launch the OS X, then sound work fine. How can automatise this process? Maybe there are plist for VoodooHDA... Any suggestions?

 

[Feartech]

Hi, when I installed MacOS El Capitan, I have no audio kexts installed(it's obvious). But
then, I managed to install VoodooHDA 2.8.8 in order to get a sound working.
It works, but every time after system startup, the high pitched sound appears from my speakers. It sound horrible. The only solution is reduce Input Gain to zero, but I do it manually every time a launch the OS X, then sound work fine. How can automatise this process? Maybe there are plist for VoodooHDA... Any suggestions?

have a look into using AppleALC.kext see if there is a layout that will work for you

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