do your gx620 have any mono output ?
ftp://ftp.alsa-project.org/pub/manuals/intel/
take a look at ac97 2.x specification
Figure 16. AC ‘97 Mixer Functional Diagram
master volume control line out headphone volume control hp master mono volume control mono out
do your gx620 have any mono output ?
ftp://ftp. alsa-project. org/pub/ manuals/ intel/
take a look at ac97 2.x specification
Figure 16. AC ‘97 Mixer Functional Diagram
master volume control line out
headphone volume control hp
master mono volume control mono out