It works for me (Ubuntu 17.10, Dell XPS 13 9360).
Applied fwupd update using aptitude. Rebooted. Nothing plugged into thunderbolt port. Applied Thunderbolt update via Software Center.
It works for me (Ubuntu 17.10, Dell XPS 13 9360).
Applied fwupd update using aptitude. Rebooted. Nothing plugged into thunderbolt port. Applied Thunderbolt update via Software Center.