Ubuntu
gnome-control-center package

  1. Bug #1714410
  2. Comment #3

Comment 3 for bug 1714410

Revision history for this message
Shwan (shwan-ciyako) wrote : Re: Method ApplyConfiguration is not implemented on interface org.gnome.Mutter.DisplayConfig

I can add that the same behavior happens under xorg, gnome shell ubuntu 17.10 latest update.
editing monitors.xml also is ignored it seems. the bug affects GDM mmonitors.xml as well.