19.10 Lubuntu LIVE qa-tests (x2)
dell [optiplex] 755 (c2d-e8300, 8gb, amd/ati radeon rv610/radeon hd2400 pro/xt)
dell [optiplex] 780 (c2q-q9400, 8gb, amd/ati cedar radeon hd 

On 2nd d780 box my comments are (the MUTE/UNMUTE from panel is new)  :-

suspend - it resumed without sound :(only vlc was playing so no ^R) , I had to 
load `pavucontrol` and toggle the profile off/on to have sound resume.
I paused `vlc` (what I do normally to avoid this issue) and suspended again, 
resumed & no sound :(  i played with various things (not pavucontrol) to try & 
get sound to resume - got it working with toggling mute/unmute with panel sound 
control - never used this before....

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  Ubuntu 19.04/19.10 qa:test - suspended system resumed without audio
  (fixed with pavucontrol toggle)

Status in linux package in Ubuntu:

Bug description:
  Ubuntu 19.04 & 19.10 QA-testing
  This has occurred on on 4 similar boxes; dell optiplex 755 (x2), 780 & 960 
(using GNOME (ubuntu 19.04), XFCE (ubuntu-studio 19.04), LXQt (lubuntu 19.04 & 
19.10) & Ubuntu-MATE (19.10))
  Last occurrence was d780 where a new bug was added; bug 1829494 to ensure 
diagnostic info was added
  For additional info please look at 

  ----- Original report follows

  Ubuntu 19.04 QA-Test (LIVE x86_64)

  Dell optiplex d755, (c2d-e8300, 8gb, Radeon HD 2400 PRO/XT)
  Two dell displays, left is landscape, right is portrait

  This live test had two packages added:  `vim` & `ubuntu-restricted-

  I added ubuntu-restricted-extras so I could run requested test on this system 
which had me streaming videos from utube - it was required to get around H264 
errors  (vim because I can't cope with other editors & added `multiverse` to my 

  With firefox streaming ABC News 24 (local AU news) I suspended machine.  
  Awoke machine - everything resumed as expected .. Some circling was apparent 
on firefox before picture resumed, however no sound.

  I was unable to fix it using any tools installed - to fix I `sudo apt
  install pavucontrol`, went to Configuration (or last tab) and
  Profile=Off on the drop-down menu, then returned to
  Profile=AnalogStereo Duplex.   This is something I do on occasion for
  this machine on installed system or other machines I use.

  This is really a minor issue, & may not be an issue on an installed
  system (though I come across it semi-regularly & just live with it).
  In regular use I pause/stop sound & know this makes this almost a non-
  issue (almost never happens when sound isn't playing).

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: gnome-power-manager 3.30.0-2
  ProcVersionSignature: Ubuntu 4.18.0-11.12-generic 4.18.12
  Uname: Linux 4.18.0-11-generic x86_64
  ApportVersion: 2.20.10-0ubuntu19
  Architecture: amd64
  CasperVersion: 1.402
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Feb 18 11:01:59 2019
  LiveMediaBuild: Ubuntu 19.04 "Disco Dingo" - Alpha amd64 (20190203)
   PATH=(custom, no user)
  SourcePackage: gnome-power-manager
  UpgradeStatus: No upgrade log present (probably fresh install)

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