HCLPart - OSx86: "# C-media AC97 9880 series (featured on some Gigabyte boards) - sound works but stutters under iTunes (SSE3 P4 3.6GHz), volume control doesn't work, only one output
# C-media AC97 9880 included in ASUS P5GDC-V Deluxe motherboard fully works but no SPDIF (line in and mic in do not work for me!!!!!)
# Realtek AC'97 Audio for VIA a.k.a VT8235 (Works - left channel only, if you have pitched sound set the Output to 48 KHz). <- Work greats, thanks to whoever found the trick. To set 48Khz, Application -> Utilities -> Audio MIDI Setup. Change from 44.1KHz to 48KHz. ALAS!"