Stefan Monnier <[email protected]> writes: > Still, I suspect the OP just connected SSD to the machine and booted > from that SSD and the boot appeared to proceed correctly except his > keyboard's events are ignored. No idea why that would happen.
Come to think of it, I do have an idea. Although I have no idea if it's relevant to the OP or Pis today. In the bad old (pre Pi) days some boards just didn't have the required USB support. As in, a USB port would do just USB2 via the ehci_hcd driver which left out USB1 devices, like (at the time) typical mice and keyboards. Simple workaround was connecting a USB2 hub since those usually had support for both USB1&2. Yeah, don't know if mice or keyboards are USB1 or USB2 today either.

