Hi, On Fri, Feb 9, 2024 at 11:10 PM Stephen Boyd <swboyd@xxxxxxxxxxxx> wrote: > > Describe the set of pins used to connect the detachable keyboard on > detachable ChromeOS devices. The set of pins is called the "pogo pins". > It's basically USB 2.0 with an extra pin for base detection. We expect > to find a keyboard on the other side of this connector with a specific > vid/pid, so describe that as a child device at the port of the usb > device connected upstream. Can you remind me what the side effects would be if a different VID/PID shows up there? I know it's not an end-user scenario, but I have a pre-production "coachz" keyboard that's actually programmed incorrectly and shows up as the wrong PID. Presumably I could either throw the old hardware away or figure out a way to re-program it and it's really not a big deal, but just curious what happens... -Doug