The problem was solved after upgrading to newer kernel (see post #9) please mark as solved. thank you
-- no sound card found https://bugs.launchpad.net/bugs/458815 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
