Hello Mr_ilkay,
So I can better assist you, please provide me with the product number from your HP Pavilion g6 Notebook PC. Click here for assistance.
If you would like to just try to install the original IDT Audio Driver back onto your computer using HP Recovery Manager, follow the link below for assistance:
http://h10010.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&dlc=en&docname=c03430118#N66
Best regards,