Hey Prog its me again

In version 6.73.3.2 the funktion "Automatic gain control" sometimes dont work. I think in version 6.73.3 is the same problem. Sometimes Voice is very low , so i have to turn automatic gain control off and than to turn it on, than everythink is ok.

I hope u understand what i mean

Is it audio processor working in this time? For example impossible use AP if use spdif

i have realtek onboard sound. and i dont use spdif. i use

my mainboard gigabyte x48-dq6 (screenshot)