Update fails with "Unable to update ... could not find thunderbolt device..."
Submitted by Reece Hart
Link to original bug (#792218)
Description
Created attachment 366337 before clicking update
Ubuntu 17.10, gnome-software 3.26.1
gnome-software has applied previous updates successfully.
For this thunderbolt update (see Selection_193.png, attached), when I click Update I get the message "Unable to update Thunderbolt NVM for Xps Notebook 9360" could not find the thunderbolt device at /sys/devices/pci..." (see Selection_194.png, attached).