Created attachment 843176 [details]
pipewire stack trace

Hi,

I've been working-around[1] a sound issue for a while.  I apologize for not
reporting it when I first noticed it.

I narrowed the issue to a pipewire stack trace[2].  The stack trace is
inconsistent.  Perhaps there's a timing and/or race-condition.

I have captured `alsa-info' with sound working[3] and no sound[4].  As
expected, when there is no sound, `alsa-info' writes to stderr that no sound
cards were found[5].

Please let me know if there is more data that I can provide.

::: References :::
1 - My work-around is to suspend and resume my laptop.
2 - messages.snip.1 - a snip from /var/log/messages with the pipewire stack
trace
3 - alsa-info.with-sound
4 - alsa-info.with-no-sound.1
5 - errors.1 - alsa-info errors when pipewire stack traces