Comment 3 for bug 1916877

Thanks for reply. I remove pipewire by using `Muon package manager` and
then restart computer. Still no sound and dummy output.

Daniel van Vugt <email address hidden>, 8 Mar 2021 Pzt, 03:35
tarihinde şunu yazdı:

> This sounds like bug 1897965, which might now be affecting 20.04.2.
> Please try the suggestions in bug 1897965.
>
> ** Changed in: alsa-driver (Ubuntu)
> Status: New => Incomplete
>
> ** Package changed: alsa-driver (Ubuntu) => pulseaudio (Ubuntu)
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1916877
>
> Title:
> Bluetooth sound card not detected
>
> Status in pulseaudio package in Ubuntu:
> Incomplete
>
> Bug description:
> "Dummy output" is on audio volume setting and there is no sound
>
> ProblemType: Bug
> DistroRelease: Ubuntu 20.04
> Package: alsa-base 1.0.25+dfsg-0ubuntu5
> ProcVersionSignature: Ubuntu 5.8.0-44.50~20.04.1-generic 5.8.18
> Uname: Linux 5.8.0-44-generic x86_64
> ApportVersion: 2.20.11-0ubuntu27.16
> Architecture: amd64
> AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path',
> '/dev/snd/controlC0', '/dev/snd/hwC0D1', '/dev/snd/seq', '/dev/snd/timer']
> failed with exit code 1:
> CasperMD5CheckResult: skip
> CurrentDesktop: KDE
> Date: Thu Feb 25 06:06:58 2021
> InstallationDate: Installed on 2021-02-24 (0 days ago)
> InstallationMedia: Kubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64
> (20210209.1)
> PackageArchitecture: all
> SourcePackage: alsa-driver
> Symptom: audio
> Title: Bluetooth sound card not detected
> UpgradeStatus: No upgrade log present (probably fresh install)
> dmi.bios.date: 07/11/2007
> dmi.bios.release: 5.2
> dmi.bios.vendor: Phoenix Technologies LTD
> dmi.bios.version: R0052N7
> dmi.board.asset.tag: N/A
> dmi.board.name: VAIO
> dmi.board.vendor: Sony Corporation
> dmi.board.version: N/A
> dmi.chassis.type: 10
> dmi.chassis.vendor: Sony Corporation
> dmi.chassis.version: N/A
> dmi.ec.firmware.release: 5.2
> dmi.modalias:
> dmi:bvnPhoenixTechnologiesLTD:bvrR0052N7:bd07/11/2007:br5.2:efr5.2:svnSonyCorporation:pnVGN-TZ150N:pvrJ002NHLG:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
> dmi.product.family: N/A
> dmi.product.name: VGN-TZ150N
> dmi.product.sku: N/A
> dmi.product.version: J002NHLG
> dmi.sys.vendor: Sony Corporation
>
> To manage notifications about this bug go to:
>
> https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1916877/+subscriptions
>