Comment 12 for bug 1841330

Found something interesting as well.

I had accidentally left the speaker-test running and closed the laptop without shutting it down. When the laptop was opened again ubuntu opened from sleep, sound was playing. However do note that I had run those commands in the same session.

So something that takes the system to sleep and back from sleep is allowing sound to come back again.

Will retry without running the commands after warm re-booting from windows again.