Thank you for your bug report, could you check if the stable update https://launchpad.net/ubuntu/+source/pulseaudio/1:13.99.1-1ubuntu3.1 fixes the issue for you?
** No longer affects: gnome-control-center (Ubuntu) ** Changed in: pulseaudio (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1877467 Title: Input device does not switch back to internal microphone when analog headset unplugged Status in pulseaudio package in Ubuntu: Incomplete Bug description: 1. Open Settings - Sound 2. Confirm Output Device = "Speakers - Built-in Audio" and Input Device = Internal Microphone - Built-in Audio" 3. Plug analog headset into jack 4. When prompted to select audio device, select "Headset" 5. Confirm Output Device = "Headphones - Built in Audio" and Input Device = "Headset Microphone - Built-in Audio" 6. Unplug analog headset from jack PROBLEM OCCURS HERE: Output Device goes back to "Speakers - Built-in Audio", but Input Device remains at "Headset Microphone - Built-in Audio". It should go back to the original setting of "Internal Microphone - Built-in Audio" WORKAROUND: Manually change Input Device back to "Internal Microphone - Built-in Audio" ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: gnome-control-center 1:3.36.1-1ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 Uname: Linux 5.4.0-29-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Thu May 7 18:01:19 2020 ExecutablePath: /usr/bin/gnome-control-center InstallationDate: Installed on 2019-12-26 (133 days ago) InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416) ProcEnviron: PATH=(custom, user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: gnome-control-center UpgradeStatus: Upgraded to focal on 2020-04-24 (13 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1877467/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp