Thank you for reporting this bug to Ubuntu. Ubuntu 20.10 (groovy) reached end-of-life on July 22, 2021.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in. ** Changed in: pulseaudio (Ubuntu) Status: Incomplete => Won't Fix -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1931799 Title: audio not working on Raspberry Pi 4 Status in pulseaudio package in Ubuntu: Won't Fix Bug description: Pulseaudio stops working. After I use the command "systemctl --user restart pulseaudio.service" ,it's starting to work, but for a while. ProblemType: Bug DistroRelease: Ubuntu 20.10 Package: pulseaudio 1:13.99.2-1ubuntu2.3 ProcVersionSignature: Ubuntu 5.8.0-1026.29-raspi 5.8.18 Uname: Linux 5.8.0-1026-raspi aarch64 ApportVersion: 2.20.11-0ubuntu50.7 Architecture: arm64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: daniel 1396 F.... pulseaudio /dev/snd/pcmC1D0p: daniel 1396 F...m pulseaudio /dev/snd/controlC0: daniel 1396 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sun Jun 13 14:24:39 2021 ImageMediaBuild: 20201022 SourcePackage: pulseaudio UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1931799/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp