Jimmiegin Posted November 15, 2014 Share Posted November 15, 2014 Hi, I hope someone can help. I got lion running on my HP 6930p, track pad, keyboard, Ethernet, battery, USB. I got sound to un mute but when I hit the sound button all I get is a screaming feedback noise. I have done many searches but only came up with the same results. To download the kext and remove HDA kext.... done that but cant get sound to work properly. Can someone please? Link to comment https://www.insanelymac.com/forum/topic/302640-hp-6930p-sound-ad1981hd-active-but-screeming-feedback/ Share on other sites More sharing options...
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