Dear Daniel, First of full tks a lot for helping.
My Alfa information can be found by following this link : http://www.alsa-project.org/db/?f=31b65be2ed5ecfa9b822e78e02d89fdf9439c097 My PulseAudio verbose log is attached below ** Attachment added: "pulseverbose.log" https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1254536/+attachment/3917033/+files/pulseverbose.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1254536 Title: headphones work, built-in speakers don't (after update) ubuntu version 13.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1254536/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs