Hi,
successfully installed 10.8 on a GA-Z77XUD5H, Asus GTX 560 Ti, 16 GB, i7-3770k
(Almost) everything works fine - sleep & wakeup, etc
BUT: I have no sound on my speakers.
I used the ALC898 driver from Multibeast, and the sound panel from System Preferences works, volume up/down works, it...