fixing the background noise using voodooHDA driver ( Hackintosh VoodooHDA noise fix )

voodooHDA driver can make my audio card on optiplex 755 work, however, there exists some static background noise in the headphone.

I have tried several settings both in the sound preference of leopard and the voodoo preference panel:

Go to system preference —> sound —> input, adjust the input volume to be zero

Go to system preference —> others —> voodoo: select line out, and adjust the input gain to be zero, then select microphone, adjust input gain, speaker, and mic to be zeros.


Now, I got a perfect working hackintosh machine, with audio, video, network, and all stuffs working.