Comment 3 for bug 1728383

Melanie Bacou (mbacou) wrote :

Same happened to me few days ago and I could no longer log into Wayland (only X11). This happened after installing TLP on a Thinkpad X201:

 4:28:36 AM pulseaudio: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.bluez': timed out
 4:28:31 AM systemd: Failed to start Postfix Mail Transport Agent (instance -).
 4:28:10 AM gnome-session-b: Unrecoverable failure in required component org.gnome.Shell.desktop
 4:28:10 AM gnome-shell: X Wayland crashed; aborting
 4:28:09 AM gnome-session-b: CRITICAL: Unable to create a DBus proxy for GnomeScreensaver: Error calling StartServiceByName for org.gnome.ScreenSaver: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.gnome.ScreenSaver exited with status 1
 4:28:09 AM NetworkManager: ((src/devices/nm-device.c:1452)): assertion '<dropped>' failed
 4:28:08 AM avahi-daemon: chroot.c: open() failed: No such file or directory

Removing TLP fixed the issue though.