Public bug reported: 1. Install 14.04.5 image on P50s 2. Login system 3. $ sudo apt-get update 4. $ apt-get dist-upgrade sudo apt-get install --install-recommends linux-generic-lts-xenial xserver-xorg-core-lts-xenial xserver-xorg-lts-xenial xserver-xorg-video-all-lts-xenial xserver-xorg-input-all-lts-xenial libwayland-egl1-mesa-lts-xenial 5. Reboot the system 6. Login system 7. Open Sound setting window 8. Plug headset jack, unplug headset jack.
The kernel is 4.4.0-47, and the pulseaudio is 1:4.0-0ubuntu1.1 ** Affects: pulseaudio (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1643812 Title: There is no entry in 'Play sound through' list when plug in headset jack [8086:9d70]. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1643812/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs