PSARC 2009/689 Audio DDI Simplifications PSARC 2009/674 Decoupling audio device interrupts 6921849 interrupt free audio 6921851 audio DDI simplifications 6930541 Synchronization issue between usb_ac and usb_as
6912601 audiocmi volume control non-functional on CMI8768
6874994 audiocmi could support surround sound
PSARC 2009/263 audiocmi driver 6510438 sol x86 audio should support CMedia chipset