You have been subscribed to a public bug:
Hello,
In Ubuntu 20.04:
After system boot there is sound and when I adjust volume with the slide (top
right corner of the screen) it produces default sound. About 10 minutes (may be
related to loading of certain s/w) later during the same session the slider
stops producing sound when I adjust volume. System sound is still present. I
also noticed that in Settings->Sound two more entries appear in "Volume
levels": 1. Speech-dispatcher-dummy; 2. Speech-dispatcher-espeak-ng. These two
entries are not present there right after system boot when everything works
fine. I also see these errors in Logs: "sof-audio-pci 0000:00:1f.3: error: no
reply expected, received 0x0".
This bug is reproducible.
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2020-04-24 (2 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
NonfreeKernelModules: nvidia_modeset nvidia
Package: gnome-settings-daemon 3.36.0-1ubuntu2
PackageArchitecture: amd64
ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30
Tags: focal
Uname: Linux 5.4.0-26-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True
** Affects: linux (Ubuntu)
Importance: Low
Status: New
** Tags: apport-collected focal
--
Volume slider doesn't produce sound
https://bugs.launchpad.net/bugs/1875445
You received this bug notification because you are a member of Kernel Packages,
which is subscribed to linux in Ubuntu.
--
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
