Manfred Steiner, thank you for reporting this and helping make Ubuntu better.
1) Regarding the VGA monitor, as per the sticker of the monitor itself (not from the Bug Description, or the result of a terminal command), could you please provide the full manufacturer and model? 2) Regarding the i-tec USB 3.0 Display Adapter could you please advise to the full part number (ex. U3DUAL4KHDMI)? 3) Regarding the HDMI monitor, could you please provide the full manufacturer and model? 4) If you unplug the i-tec device, and only use the VGA monitor, is this detected in Settings > Devices > Displays? An alternative application to this is arandr to rule out some app specific issue. ** Changed in: xorg (Ubuntu) Importance: Undecided => Low ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1773484 Title: Login screen not moved to used monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1773484/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp