@luckman212 Yeah I got it too but was expecting it. Early models had a small EFI partition apparently (run “gpart show” and it’ll be either 800K or 200M…the latter I think is all ZFS installs). But that ends at a Marvell> console prompt so not quite as described.
If it was that, or an interrupted install, firmware reinstall is the solution.
Netgate has paused online upgrades to the 1100/2100 models. Per other posts this weekend they haven’t been able to duplicate it themselves.