I've just found out that upgrade to the latest "groovy-proposed" fixed my issue (see the description in https://launchpad.net/ubuntu/+source/alsa-lib/1.2.3.2-1ubuntu3.1). It seems that my issue reported in #1901901 is duplicate of #1901922 .
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1905132 Title: no audio output dummy only To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-lib/+bug/1905132/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs