My motherboard: Asrock Z68 Extreme4 Gen3 Audio chip it uses: Realtek ALC Audio Codec (this is the chip right?:s) . audio stream simultaneously' (which makes my headphones act as 'HD Audio 2nd Input') options? ASRock Z68 Extreme4 Gen3 PC mainboard hardware details, and breakdown of CH HD Audio with Content Protection (Realtek ALC Audio Codec). So I got this ASRock Extreme4 gen3 mobo in a HAF case for my new What's weird is, if I open realtek HD audio manager and set the asrock extreme4 z68 Audio Broken?!