Sonoma update (without opencore) - no USB or bluetooth working

I recently updated Sonoma on my 2017 iMac and since doing so I cannot get any peripheral keyboard or mouse to work to login to the machine.

I have tried PRAM RESET and SMC reset. A usb hub to a usb keyboard/mouse. All to no avail.

The keyboard and mouse work on the boot screen, but all I can do is choose opencore, etc, beyond that the mouse and keyboard no longer operate.