problem solved by removing pulseaudio :/ , what a pain to add a non- working sound server to intrepid...
-- noise when muting PCM volume and audio is playing https://bugs.launchpad.net/bugs/272321 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