I have found the solution for me finally! My conflict was with my home assistant installation when alsa and pulseaudio were conflicting with hassio_audio container.
For anyone with the same problem you can refer to: https://community .home-assistant.io/t/audio-not-working-after-installing-hass-io-in- docker/178858/3 Thank you very much to everyone! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1864061 Title: PCI/internal sound card not detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1864061/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs