[Bug 1883670] Autopkgtest regression report (alsa-lib/1.2.2-2.1ubuntu1)

[Ubuntu SRU Bot]

All autopkgtests for the newly accepted alsa-lib (1.2.2-2.1ubuntu1) for focal have finished running.
The following regressions have been reported in tests triggered by the package:

asterisk/1:16.2.1~dfsg-2ubuntu1 (armhf)


Please visit the excuses page listed below and investigate the failures, proceeding afterwards as per the StableReleaseUpdates policy regarding autopkgtest regressions [1].

https://people.canonical.com/~ubuntu-archive/proposed-
migration/focal/update_excuses.html#alsa-lib

[1] https://wiki.ubuntu.com/StableReleaseUpdates#Autopkgtest_Regressions

Thank you!

-- 
You received this bug notification because you are a member of Ubuntu
Sponsors Team, which is subscribed to the bug report.
https://bugs.launchpad.net/bugs/1883670

Title:
  Disable IEC958 on HP Thunderbolt Dock

Status in HWE Next:
  New
Status in OEM Priority Project:
  Confirmed
Status in alsa-lib package in Ubuntu:
  Fix Released
Status in alsa-lib source package in Focal:
  Fix Committed
Status in alsa-lib source package in Groovy:
  Fix Released

Bug description:
  [Impact]
  On HP Thunderbolt Dock, unusable SPDIF can be selected as output from PulseAudio.

  [Fix]
  Disable IEC958 (SPDIF) through ALSA UCM.

  [Test]
  With the UCM applied, `pactl` and audio panel in gnome-control-center no longer have SPDIF option.

  [Regression Potential]
  Low. This fix limits to the HP Thunderbolt Dock, other devices are unaffected.

To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1883670/+subscriptions