I tried to use an old USB KVM https://www.iogear.com/product/GCS632U/ where I am really only using the KM functionality, but I found the Model01 failed to work. There was some odd behavior with the LEDs and I think the main problem was the power draw via the KVM is too great. I adjusted my firmware to disable the LEDs but still no joy.
Does anyone else use their Model01 with a keyboard/mouse switch, and if so what model do you use?
( On a side note I still need to get HostOS working but I was wondering does the detection occur in every cycle of the loop or is it a one time thing when the keyboard boots? )