FInally found the fix for the audio for 10.7.5 !
rename /S/L/E/AppleHDA.kext, install this kext http://www.osx86.net...r-lion-11a444d/ with kext utility
Reboot and chose integrated sound and here we are !
Now i'm worried about upgrading to Mountain Lion...Do we have a specific procedure to upgrade from 10.7.5 ? Does this guide work for a GA-X58A-UD3R?Go to the full post