*** This bug is a duplicate of bug 1793918 ***
    https://bugs.launchpad.net/bugs/1793918

Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1793918, so it is being marked as such. Please look at
the other bug report to see if there is any missing information that you
can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report. Feel free to continue to report any other bugs you may
find.

** Changed in: gnome-settings-daemon (Ubuntu)
   Importance: Undecided => Low

** This bug has been marked a duplicate of bug 1793918
   Add/reintroduce setting to enable suspend on lid-close with external 
monitors attached

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https://bugs.launchpad.net/bugs/1902911

Title:
  GNOME desktop does not suspend on lid close with HDMI TV connected

Status in gnome-settings-daemon package in Ubuntu:
  New

Bug description:
  Ubuntu 20.04 with all current updates, GNOME/Wayland desktop, Dell
  Latitude E5450 notebook.

  I have external TV connected via HDMI and I want notebook to suspend
  when I close lid even if TV is connected. This does not work. Even
  though logind is configured to suspend in this case:

  $ cat /etc/systemd/logind.conf.d/allow-suspend-with-hdmi.conf 
  [Login]
  HandleLidSwitchDocked=suspend
  $ 

  gnome-settings-daemon starts inhibitor as soon as it detects external
  monitor:

  WHO                          UID  USER PID   COMM            WHAT             
                                        WHY                                     
                    MODE 
  bor                          1001 bor  96600 gsd-power       
handle-lid-switch                                        External monitor 
attached or configuration changed recently block

  so sytemd-logind does not initiate suspend, but there is also no code
  in gnome-settings-daemon itself to handle lid close (as it completely
  relies on systemd-logind today).

  Ubuntu package includes patch ubuntu-lid-close-suspend.patch that
  restores gsettings keys, but as there is no code to actually *use*
  these keys patch has no effect:

  $ gsettings list-recursively org.gnome.settings-daemon.plugins.power | grep 
-w lid
  org.gnome.settings-daemon.plugins.power lid-close-ac-action 'suspend'
  org.gnome.settings-daemon.plugins.power 
lid-close-suspend-with-external-monitor true
  org.gnome.settings-daemon.plugins.power lid-close-battery-action 'suspend'
  $ 

  This most trivial (untested) patch to use this settings seems to be:

  diff --git a/plugins/power/gsd-power-manager.c 
b/plugins/power/gsd-power-manager.c
  index c7a16e8d..9b7a99b5 100644
  --- a/plugins/power/gsd-power-manager.c
  +++ b/plugins/power/gsd-power-manager.c
  @@ -1196,7 +1196,7 @@ upower_kbd_toggle (GsdPowerManager *manager,
   static gboolean
   suspend_on_lid_close (GsdPowerManager *manager)
   {
  -        return !external_monitor_is_connected (manager->rr_screen);
  +        return g_settings_get_boolean (manager->settings, 
"lid-close-suspend-with-external-monitor") || !external_monitor_is_connected 
(manager->rr_screen);
   }
   
   static gboolean

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: gnome-settings-daemon 3.36.1-0ubuntu1
  ProcVersionSignature: Ubuntu 5.8.0-25.26~20.04.1-generic 5.8.14
  Uname: Linux 5.8.0-25-generic x86_64
  ApportVersion: 2.20.11-0ubuntu27.10
  Architecture: amd64
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Nov  4 18:43:56 2020
  DistributionChannelDescriptor:
   # This is a distribution channel descriptor
   # For more information see 
http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-trusty-amd64-20140620-0
  InstallationDate: Installed on 2015-07-02 (1952 days ago)
  InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 
20140620-04:25
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=ru_RU.UTF-8
   SHELL=/bin/bash
  SourcePackage: gnome-settings-daemon
  UpgradeStatus: Upgraded to focal on 2020-10-03 (32 days ago)

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