Comment 21 for bug 1816394

quick Ubuntu-MATE 19.10 daily ISO (2019-09-03) test on
dell [optiplex] 755 (c2d-e6850, 5gb, amd/ati radeon rv516/x1300/x1550)

on suspend, 20sec wait, resume with power-button the sound didn't resume. I quickly tried to correct using things found on 'live' system, but switched to term, installed `pavucontrol` & toggled the audio profile there to have the `mpv` and `firefox` continue their audio. refreshing page on firefox didn't help.