for some reasons, like usb not working yet w/ mainline kernels,
I would like to be able to use a bluetooth keyboard to - at least - enter login/passwd on the linux session on the hdmi display.
I assume I use the kvim onboard BT controller, that serial console already works ok, and that I use 4.12.7 (or more) kernel and ubuntu base (16.04.3 or more).
Any advice on making BT kbd work on older kernels or older ubuntu are of course very welcome if they can help me achieve my goal;
Please feel free to share your valuable knowledge you may have on the subject, thanks in advance and let’s make the kvim (pro) greater !