In case anyone is using Debian Testing/Unstable and experiencing audio issues, I thought I’d share this.

Until the bugs get fixed, there are two workarounds:

  1. Uninstall FluidSynth
  2. Add systemctl --user restart pipewire to your session startup; this eliminates the problem.

As I want FluidSynth, I went with the latter.

  • ohulancutash@feddit.uk
    link
    fedilink
    English
    arrow-up
    1
    arrow-down
    1
    ·
    edit-2
    15 days ago

    Ubuntu had a general crackling issue introduced last year, an issue around a buffer size which I fixed by copying

    /usr/share/pipewire/pipewire-pulse.conf
    

    To ~/.config/pipewire

    Uncomment

    pulse.min.quantum = 128/48000
    

    And increase to 512/48000. Restart.

    systemctl --user restart wireplumber pipewire pipewire-pulse
    

    Increase buffer until stuttering ends. Note this also introduces delay to audio.

    Perhaps your issue is something similar? I wouldn’t blindly make these changes on your end, but maybe it’s something to search up on.