I think you might be right about bug 1784485 being similar. In that case this would be a kernel bug. And the title should refer to the model of the computer instead of the model of sound chip.
** Summary changed: - No sound output from ALC274 + No sound output on Zen AIO 27 Z272SD_Z272SD ** No longer affects: pulseaudio (Ubuntu) ** No longer affects: alsa-driver (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821936 Title: No sound output on Zen AIO 27 Z272SD_Z272SD To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821936/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs