Comment 0 for bug 1714302

In xubuntu-desktop, I have checked "Configure new displays when connected"

When I connect a new display, I am given options from Use 1st screen, mirror displays, extend desktop, or use the 2nd screen.

I would like to Mirror Displays, but that option is ghosted in the connection dialog.

I can then hit "Advanced" and check "Use this display" on each display and then check "Mirror displays" and then the displays mirror but the Resolution gets set to 1920x1200.

I then have to manually set each "mirrored" display individually to 3840x2160.

Description: Ubuntu 16.04.3 LTS
Release: 16.04

xfce4-settings:
  Installed: 4.12.0-2ubuntu1
  Candidate: 4.12.0-2ubuntu1
  Version table:
 *** 4.12.0-2ubuntu1 500
        500 http://us.archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
        100 /var/lib/dpkg/status

Acceptance criteria:
1. In the connection dialog, "Mirror Displays" should be available.
2. When mirroring displays, the resolution should not be changed.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: xfce4-settings 4.12.0-2ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-93.116-generic 4.4.79
Uname: Linux 4.4.0-93-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.10
Architecture: amd64
CurrentDesktop: XFCE
Date: Thu Aug 31 09:14:32 2017
DistributionChannelDescriptor:
 # This is a distribution channel descriptor
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-trusty-amd64-osp1-20150720-0
EcryptfsInUse: Yes
InstallationDate: Installed on 2016-10-14 (321 days ago)
InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 20150720-04:06
SourcePackage: xfce4-settings
UpgradeStatus: Upgraded to xenial on 2016-10-14 (321 days ago)