I came up with "dirty" workaround if anybody interested http://o-shb.com/2012/03/sound-muted-after-connecting-headphones-in-ubuntu-11-10/
I came up with "dirty" workaround if anybody interested o-shb.com/ 2012/03/ sound-muted- after-connectin g-headphones- in-ubuntu- 11-10/
http://