Comment # 4 on bug 1017824 from Takashi Iwai

OK, then could you check the version in OBS multimedia:libs/alsa, too?  Just to
be sure to check whether I missed something in the package before 1.1.3.

In your case, it's PA, so the dmix and such plugins don't matter.  And UCM
isn't used for HD-audio nor USB-audio.  So the only relevant patches are:

0004-pcm-Better-understandable-locking-code.patch
0013-pcm_plug-Clear-plugins-on-all-error-conditions.patch
0014-mixer-Don-t-install-smixer-modules-unless-python-is-.patch
0018-pcm-Add-the-PCM-state-checks-to-plugins.patch

The most suspected one is 0018-*.

0004-* is only about the naming and the flip logic, no real functional change.
0013-* is about the special error case, and usually it won't happen.
0014-* is about the unused *.so file, so it should be irrelevant.

Do you want me to build a test package with a revert?