External keyboard not working at full disk encryption screen

[otter2]

@clammy

Running a PC that only uses USB peripherals, I am altogether locked out of Qubes, unless I can configure the system to read my keyboard & unlock the disk

You can:

@unman

You can, of course, attach a USB device to dom0, by removing the
“rd.qubes.hide_all_usb” from the boot parameters.