\textbf{Description}: Codec address on the specified audio controller for audio support.
Normally this contains first audio codec address on the builtin analog audio controller (\texttt{HDEF}).
Audio codec addresses, e.g. \texttt{2}, can be found in the debug log (marked in bold):
Audio codec addresses, e.g. \texttt{2}, can be found in the debug log (marked in \DIFdelbegin\DIFdel{bold}\DIFdelend\DIFaddbegin\DIFadd{bold-italic}\DIFaddend):