debcrafters-packages team mailing list archive

[Charles <2111972@xxxxxxxxxxxxxxxxxx>]

Thanks. Unfortunately that still isn't enough to go on. Can you take a
screenshot of `top` or something similar so we can see which process is
spinning? If you can find the process ID responsible, and then use the
strace & perf commands above, we may get more clues to find a cause.

# export DEBUGINFOD_URLS="https://debuginfod.elfutils.org/ $DEBUGINFOD_URLS"
# timeout 5 strace -f -tt -T -p <PID_YOU_FOUND> > pipewire_strace.out
# timeout 5 perf record --debuginfod -g -p <PID_YOU_FOUND>
# perf report > pipewire_perf.out

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https://bugs.launchpad.net/bugs/2111972

Title:
  Pipewire uses 100% of a CPU core. Can not connect to pulseaudio.

Status in pipewire package in Ubuntu:
  Incomplete

Bug description:
  pactl commands freeze and don't display anything. pavucontrol tells
  "Establishing connection to PulseAudio. Please wait...". Audio does
  not work in system. This issue is reproduceable sometimes. I don't
  have information on how to give first-aid in this case. I'll just kill
  the process and try to restart pulseaudio.

  ProblemType: Bug
  DistroRelease: Ubuntu 24.04
  Package: pipewire 1.0.5-1ubuntu3
  ProcVersionSignature: Ubuntu 6.8.0-60.63-generic 6.8.12
  Uname: Linux 6.8.0-60-generic x86_64
  ApportVersion: 2.28.1-0ubuntu3.5
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CurrentDesktop: XFCE
  Date: Thu May 29 10:13:03 2025
  InstallationDate: Installed on 2019-12-05 (2002 days ago)
  InstallationMedia: Xubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
  SourcePackage: pipewire
  UpgradeStatus: Upgraded to noble on 2025-01-12 (136 days ago)

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