Nicolás, this is the first bug reported for this issue in Launchpad that I am aware of so there's no need to mark this as a duplicate.
** Changed in: gnome-shell (Ubuntu) Status: New => Confirmed ** Package changed: gnome-shell (Ubuntu) => mutter (Ubuntu) ** Bug watch added: GNOME Bug Tracker #786660 https://bugzilla.gnome.org/show_bug.cgi?id=786660 ** Also affects: mutter via https://bugzilla.gnome.org/show_bug.cgi?id=786660 Importance: Unknown Status: Unknown ** Tags added: gnome-17.10 ** Summary changed: - Cannot login to wayland session after update to 3.25.91 - Log error: "Unrecoverable failure in required component org.gnome.Shell.desktop" + Unable to log in: invalid monitor configuration, Logical monitors not adjecent ** Summary changed: - Unable to log in: invalid monitor configuration, Logical monitors not adjecent + 17.10 GNOME: Unable to log in: invalid monitor configuration, Logical monitors not adjecent -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1717923 Title: 17.10 GNOME: Unable to log in: invalid monitor configuration, Logical monitors not adjecent Status in Mutter: Unknown Status in mutter package in Ubuntu: Confirmed Bug description: After updating to gnome 3.25.91, and now testing in 3.26, I cannot login to wayland session, either ubuntu o vanilla gnome. Xorg session works fine, and wayland session worked fine before updating. The only error I can detect in the logs is "Unrecoverable failure in required component org.gnome.Shell.desktop". ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: gnome-shell 3.26.0-0ubuntu1 ProcVersionSignature: Ubuntu 4.12.0-13.14-generic 4.12.10 Uname: Linux 4.12.0-13-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.7-0ubuntu1 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Mon Sep 18 09:44:01 2017 DisplayManager: gdm3 InstallationDate: Installed on 2017-07-27 (52 days ago) InstallationMedia: Ubuntu-GNOME 17.10 "Artful Aardvark" - Alpha amd64 (20170723) SourcePackage: gnome-shell UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1717923/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp