I have installed linux mint on an MSI laptop, the audio card is ATI Technologies Inc RS780 Azalia controller
under windows pluggin the earphone a message pops up warning that a jack has been plugged....
this doesn't happen under linux and whean I plug the jack the laptop speaker are not muted, so the audio comes out from the earphone and from the spkeaker at the some time....
any idea how to solve? is that a driver problem?