Brief crackling during music playback
Bluetooth Radio, Bluetooth Headset, Desktop Environment, Distribution, Version (Bluez, Kernel, and PipeWire):
Headset: Sony MDR-XB650BT
$ pipewire --version
pipewire
Compiled with libpipewire 0.3.25
Linked with libpipewire 0.3.25
$ rpm -q pipewire
pipewire-0.3.25-1.fc35.x86_64
$ rpm -q bluez
bluez-5.58-1.fc35.x86_64
$rpm -q kernel
kernel-5.12.0-0.rc6.20210408git454859c552da.186.fc35.x86_64
$ cat /etc/os-release
NAME=Fedora
VERSION="Rawhide.20210410.n.0 (Silverblue Prerelease)"
ID=fedora
VERSION_ID=35
VERSION_CODENAME=""
PLATFORM_ID="platform:f35"
PRETTY_NAME="Fedora Rawhide.20210410.n.0 (Silverblue Prerelease)"
Desktop: GNOME Shell 40 on Wayland
Description of Problem:
While listening to music played by Spot I heard 2x/3x static stuttering. Before and after that the sound was perfect.
How Reproducible:
Happened during casual music playback. The machine was under a bit of load (one running VM + apps like Firefox, QtCreator, Discord) but the overall CPU usage was OK.
Steps to Reproduce:
No solid reproducer
Expected Results:
Audio playback without any stutters.
Actual Results:
A bit of stutter during playback without an apparent reason.
Additional Info Eg. Additional Kernel Patches, pw-dump -N > file
(As Attachment Please):
$ journalctl --since "10 minutes ago" | grep pipewire
Apr 20 13:57:00 harry-work pipewire[44766]: (bluez_output.00_18_09_D3_4C_6C.a2dp-sink-50) client missed 1 wakeups
Apr 20 13:57:00 harry-work pipewire[44766]: (bluez_output.00_18_09_D3_4C_6C.a2dp-sink-50) client missed 14 wakeups
Apr 20 13:57:00 harry-work pipewire[44766]: (librespot-82) client too slow! rate:512/48000 pos:317201920 status:awake
Apr 20 13:57:00 harry-work pipewire[44766]: (bluez_output.00_18_09_D3_4C_6C.a2dp-sink-50) client missed 1 wakeups
Apr 20 13:57:03 harry-work pipewire[44766]: (bluez_output.00_18_09_D3_4C_6C.a2dp-sink-50) client missed 1 wakeups
Apr 20 13:57:03 harry-work pipewire[44766]: (bluez_output.00_18_09_D3_4C_6C.a2dp-sink-50) client missed 6 wakeups
Apr 20 13:57:03 harry-work pipewire[44766]: (librespot-82) client too slow! rate:512/48000 pos:317330432 status:awake
Apr 20 13:57:06 harry-work pipewire[44766]: (bluez_output.00_18_09_D3_4C_6C.a2dp-sink-50) client missed 2 wakeups
Apr 20 13:57:06 harry-work pipewire[44766]: (bluez_output.00_18_09_D3_4C_6C.a2dp-sink-50) client missed 11 wakeups
Apr 20 13:57:06 harry-work pipewire[44766]: (librespot-82) client too slow! rate:512/48000 pos:317478400 status:awake
Apr 20 13:57:06 harry-work pipewire-media-session[44777]: (bluez_output.00_18_09_D3_4C_6C.a2dp-sink-18) client missed 1 wakeups