@Steve What’s the status of your permanent fix?
After adding en-etvideos, en-learnsaylor and en-saylor, I could still reboot, so I then added en-etbooks, en-radiolab and en-TED. With these modules, I have used 512G (59%) of RACHEL’s capacity, and she doesn’t fully reboot without the workaround, but booting her with a USB keyboard connected and pressing Ctrl-D after five minutes does enable wifi. I repeated the new reboot sequence twice.
To recap, I now have the modules above plus the following modules installed.
With all but the last three of these modules, I could reboot without the keyboard workaround. After adding the last three, I can reboot only with the workaround.