Public bug reported:
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.
pulseaudio:
Installed: 1:11.1-1ubuntu7.4
Candidate: 1:11.1-1ubuntu7.4
Version table:
*** 1:11.1-1ubuntu7.4 500
500 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64
Packages
100 /var/lib/dpkg/status
1:11.1-1ubuntu7 500
500 http://us.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
Description: Ubuntu 18.04.4 LTS
Release: 18.04
I am forced to reboot my machine as a workaround.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: pulseaudio 1:11.1-1ubuntu7.4
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
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: gdm 1092 F.... pulseaudio
Date: Sun Apr 5 14:51:47 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
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not
accessible: Permission denied
No PulseAudio daemon running, or not running as session daemon.
SourcePackage: pulseaudio
Symptom: audio
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/15/2019
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.2.3
dmi.board.name: 09YTN7
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.2.3:bd05/15/2019:svnDellInc.:pnInspiron5570:pvr:rvnDellInc.:rn09YTN7:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: Inspiron
dmi.product.name: Inspiron 5570
dmi.product.sku: 0810
dmi.sys.vendor: Dell Inc.
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
** Attachment added: "PIcture of the Settings Menu"
https://bugs.launchpad.net/bugs/1870972/+attachment/5347281/+files/Screenshot%20from%202020-04-05%2014-51-31.png
** Summary changed:
- No audio devices appear except "Dummy Audio" when I close my laptop lid while
audio is playing and then open it back up.
+ No audio devices appear except "Dummy Output" when I close my laptop lid
while audio is playing and then open it back up.
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https://bugs.launchpad.net/bugs/1870972
Title:
No audio devices appear except "Dummy Output" when I close my laptop
lid while audio is playing and then open it back up.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1870972/+subscriptions
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