http://voices.canonical.com/david.henningsson/2011/11/29/turn-your-mic-jack-into-a-headphone-jack/
try hdajackretask to change one of the remain unconnected pin complexes which pincap support out for the missing speaker using advanced override option
http:// voices. canonical. com/david. henningsson/ 2011/11/ 29/turn- your-mic- jack-into- a-headphone- jack/
try hdajackretask to change one of the remain unconnected pin complexes which pincap support out for the missing speaker using advanced override option