Comment 2 for bug 1950393

I guess the most relevant part from the system journal is the following:

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Nov 10 00:20:13 lenovo gdm-launch-environment][18707]: pam_unix(gdm-launch-environment:session): session opened for user gdm by (uid=0)
Nov 10 00:20:13 lenovo /usr/libexec/gdm-x-session[12386]: (EE)
Nov 10 00:20:13 lenovo /usr/libexec/gdm-x-session[12386]: Fatal server error:
Nov 10 00:20:13 lenovo /usr/libexec/gdm-x-session[12386]: (EE) systemd-logind disappeared (stopped/restarted?)
Nov 10 00:20:13 lenovo /usr/libexec/gdm-x-session[12386]: (EE)
Nov 10 00:20:13 lenovo /usr/libexec/gdm-x-session[12386]: (EE)
Nov 10 00:20:13 lenovo /usr/libexec/gdm-x-session[12386]: Please consult the The X.Org Foundation support
Nov 10 00:20:13 lenovo /usr/libexec/gdm-x-session[12386]: at http://wiki.x.org
Nov 10 00:20:13 lenovo /usr/libexec/gdm-x-session[12386]: for help.
Nov 10 00:20:13 lenovo /usr/libexec/gdm-x-session[12386]: (EE) Please also check the log file at "/home/vlad/.local/share/xorg/Xorg.0.log" for additional information.
Nov 10 00:20:13 lenovo /usr/libexec/gdm-x-session[12386]: (EE)
Nov 10 00:20:13 lenovo /usr/libexec/gdm-x-session[12386]: (II) AIGLX: Suspending AIGLX clients for VT switch
Nov 10 00:20:13 lenovo upowerd[3602]: Could not acquire inhibitor lock: GDBus.Error:org.freedesktop.DBus.Error.NoReply: Message recipient disconnected from message bus without replying
Nov 10 00:20:13 lenovo dbus-daemon[1120]: [system] Activating via systemd: service name='org.freedesktop.login1' unit='dbus-org.freedesktop.login1.service' requested by ':1.178' (uid=1000 pid=12386 comm="/usr/lib/xorg/Xorg vt2 -displayfd 3 -auth /run/use" label="unconfined")
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From which gdm-x-session complains that systemd-logind "disappeared".