pavucontrol listed the devices without issue
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-control-center in Ubuntu.
https://bugs.launchpad.net/bugs/1870975
Title:
No audio devices appear except "Dummy Output" when I close my laptop
lid while audio is playing and then open it back up.
Status in gnome-control-center package in Ubuntu:
Incomplete
Bug description:
When I closed my laptop lid while sound was playing in Audacity and
then opened the lid back up, the device woke up from sleep. However,
my headphones were plugged in at the time, and Ubuntu acted as if the
audio resumed.
However, I was not hearing audio. So I went to the Audio section of
Settings and found there was only one sound device: Dummy Device,
instead of seeing the speakers built into the laptop and the
headphones.
Description: Ubuntu 18.04.4 LTS
Release: 18.04
I am forced to reboot my machine as a workaround.
gnome-control-center:
Installed: 1:3.28.2-0ubuntu0.18.04.6
Candidate: 1:3.28.2-0ubuntu0.18.04.6
Version table:
*** 1:3.28.2-0ubuntu0.18.04.6 500
500 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64
Packages
100 /var/lib/dpkg/status
1:3.28.1-0ubuntu1 500
500 http://us.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: gnome-control-center 1:3.28.2-0ubuntu0.18.04.6
ProcVersionSignature: Ubuntu 5.3.0-45.37~18.04.1-generic 5.3.18
Uname: Linux 5.3.0-45-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.14
Architecture: amd64
Date: Sun Apr 5 15:00:42 2020
InstallationDate: Installed on 2020-04-04 (1 days ago)
InstallationMedia: Ubuntu 18.04.4 LTS "Bionic Beaver" - Release amd64
(20200203.1)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: gnome-control-center
UpgradeStatus: No upgrade log present (probably fresh install)
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https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1870975/+subscriptions
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