https://www.virtualbox.org/log/vbox/trunk/src/VBox/Devices/Audio/DevIchAc97.cpp?rev=57451
some of the above patches change the behaviour of emulated ac97 codec
the emulate ad1980 inside virtualbox does not work as same as a real ad1980 codec
https:/ /www.virtualbox .org/log/ vbox/trunk/ src/VBox/ Devices/ Audio/DevIchAc9 7.cpp?rev= 57451
some of the above patches change the behaviour of emulated ac97 codec
the emulate ad1980 inside virtualbox does not work as same as a real ad1980 codec