This bug was fixed in the package pipewire - 1.0.1-1ubuntu3
---------------
pipewire (1.0.1-1ubuntu3) noble; urgency=medium
* Fix broken audio when using a kernel without
"fine grained unix mediation" patch (LP: #2051504, LP: #2051454)
-- Sergio Costas Rodriguez <[email protected]> Mon, 29 Jan
2024 19:03:45 +0200
** Changed in: pipewire (Ubuntu)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/2051454
Title:
pipewire wireplumber can not detect the sound output device when
using an unofficial linux kernel
Status in apparmor package in Ubuntu:
Confirmed
Status in pipewire package in Ubuntu:
Fix Released
Status in wireplumber package in Ubuntu:
Confirmed
Bug description:
Ubuntu 24.04 noble
I tested on Kernel-6.7.2, 6.7.1, 6.6.8, don't work.
relating service status:
gsd-media-keys[6441]: gvc_mixer_card_get_index: assertion 'GVC_IS_MIXER_CARD
(card)' failed
pipewire-pulse[5768]: mod.protocol-pulse: client 0x5e701af4f9a0 [Mutter]:
ERROR command:-1 (invalid) tag:418 error:25 (Input/output error)
pipewire-pulse[5768]: mod.protocol-pulse: client 0x5e701af4f9a0 [Mutter]:
ERROR command:-1 (invalid) tag:426 error:25 (Input/output error)
pipewire-pulse[5298]: default: snap_get_audio_permissions: failed to get the
AppArmor info.
wireplumber[61568]: <WpSiStandardLink:0x6289464187e0> si-standard-link:
in/out items are not valid anymore
wireplumber[61568]: <WpSiStandardLink:0x6289464541c0> 2 of 2 PipeWire links
failed to activate
It's worked on kernel linux-image-6.5.0-14-generic.
I built the same version 1.0.1 from the
https://gitlab.freedesktop.org/pipewire source code, The sound card
can be detected normally and shown in the gnome setting.
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