You have been subscribed to a public bug:
Problem with detecting audio input/output device.
Device: Dell Vostro 5590
Tested earlier also on Ubuntu 18.04 and 19.10.
On older systems with some configurations output device was working, but I
never succeeded making build-in microphone to work (be properly detected).
On current Ubuntu 20.04 (14.03.2020) both input and output audio devices
are not visible at all.
Devices are work without any issues on Windows 10 originally installed
on the device.
Let me know if I can provide any additional information that will help
solving the issue.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 5.4.0-14.17-generic 5.4.18
Uname: Linux 5.4.0-14-generic x86_64
ApportVersion: 2.20.11-0ubuntu20
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
CurrentDesktop: ubuntu:GNOME
Date: Sat Mar 14 23:45:55 2020
InstallationDate: Installed on 2020-03-14 (0 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200309)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Title: PCI/internal sound card not detected
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/25/2019
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.4.0
dmi.board.name: 051P23
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.4.0:bd11/25/2019:svnDellInc.:pnVostro5590:pvr:rvnDellInc.:rn051P23:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: Vostro
dmi.product.name: Vostro 5590
dmi.product.sku: 095A
dmi.sys.vendor: Dell Inc.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
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PCI/internal sound card not detected
https://bugs.launchpad.net/bugs/1867474
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