Same problem with Dell Precision M3800 with Ubunto 18.04
Updated yesterday July 3, when I booted today, July 4, boot process gets stuck
Last few lines of /var/log/boot.log:
[^[[0;32m OK ^[[0m] Reached target Network.
Starting Permit User Sessions...
[^[[0;32m OK ^[[0m] Started Unattended Upgrades Shutdown.
Starting OpenBSD Secure Shell server...
Starting Network Manager Wait Online...
[^[[0;32m OK ^[[0m] Started Permit User Sessions.
Starting GNOME Display Manager...
Starting Hold until boot process finishes up...
Starting Network Manager Script Dispatcher Service...
[^[[0;32m OK ^[[0m] Started Network Manager Script Dispatcher Service.
[^[[0;32m OK ^[[0m] Started GNOME Display Manager.
[^[[0;32m OK ^[[0m] Started OpenBSD Secure Shell server.
Same problem with Dell Precision M3800 with Ubunto 18.04
Updated yesterday July 3, when I booted today, July 4, boot process gets stuck
Last few lines of /var/log/boot.log:
[^[[0;32m OK ^[[0m] Reached target Network.
Starting Permit User Sessions...
[^[[0;32m OK ^[[0m] Started Unattended Upgrades Shutdown.
Starting OpenBSD Secure Shell server...
Starting Network Manager Wait Online...
[^[[0;32m OK ^[[0m] Started Permit User Sessions.
Starting GNOME Display Manager...
Starting Hold until boot process finishes up...
Starting Network Manager Script Dispatcher Service...
[^[[0;32m OK ^[[0m] Started Network Manager Script Dispatcher Service.
[^[[0;32m OK ^[[0m] Started GNOME Display Manager.
[^[[0;32m OK ^[[0m] Started OpenBSD Secure Shell server.