can you post the output of alsa-info.sh and
pactl list sinks in working 12.04 the name of the port change since pulseaudio try to remove reduant path Ports: analog-output-headphones;output-amplifier-on: Headphones / Amplifier (priority: 9010) analog-output-headphones;output-amplifier-off: Headphones / No Amplifier (priority: 9000) Active Port: analog-output-headphones;output-amplifier-off -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/893210 Title: [Dell OptiPlex GX620 - AD1981b, playback] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/alsa-driver/+bug/893210/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs