[Pkg-utopia-maintainers] Bug#1153029: Acknowledgement (wireplumber: stuck on Dummy Output after login (EBUSY race with GDM greeter))

[Juan Pablo Peña Rocha]

Additional information for this bug:

- On the affected system (kernel 7.1.13+deb13-amd64 from backports,
  Debian 13) snd_hda_intel runs with power_save=10 and
  power_save_controller=Y. There is no local configuration setting
  these (no TLP, no modprobe.d options, no udev rules): they come from
  the new kernel defaults (power_save_controller defaults to on since
  kernel 6.15, IIRC).

- Timeline: audio worked fine with kernel 6.12.x; the intermittent
  failures started right after upgrading to kernel 7.1.8/7.1.13 from
  trixie-backports (mid-September 2026).

- I am now testing 'options snd_hda_intel power_save=0
  power_save_controller=N' as a mitigation for the suspend/resume
  variant. The login race (GDM greeter PipeWire vs user session) is
  unaffected by this and still needs the restart workaround.

El mié, 4 nov 2026 a la(s) 12:17 p.m., Debian Bug Tracking System (
owner at bugs.debian.org) escribió:

> Thank you for filing a new Bug report with Debian.
>
> You can follow progress on this Bug here: 1153029:
> https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1153029.
>
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> 1153029: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1153029
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