jamesmckeown9500 Posted April 19, 2015 Share Posted April 19, 2015 I am trying to install Yosemite on my Acer Aspire E1-570 i5 500gb HDD HD 4000 12GB RAM ALC 3225 Audio I have been frantically trying for nearly a month to get audio working but I still cant find anything that works. I have been using RehabMans methods but it still doesn't work. . When I boot a loud beeping sound occurs which seems to be linked to the Microphone as when I blow into the Mic it gets louder . Is there a kext to disable the Microphone?? so that this doesn't occur. Is there any methods which are simple and easy and that work. Kexts would be helpful thankyou!Would a USB Audio Adapter Help but I still want to use laptops internal speakers. Link to comment Share on other sites More sharing options...
Asi22Tr Posted April 19, 2015 Share Posted April 19, 2015 you load the kext in plist high '' <key> iGain </ key> <integer> 0 </ integer> as organized. Link to comment Share on other sites More sharing options...
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