Conrad UPH3440 has one switchable port

mvp / uhubctl

uhubctl - USB hub per-port power control

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Conrad UPH3440 has one switchable port #536

Closed leifhelm closed 11 months ago

leifhelm commented 11 months ago

The Conrad UPH3440 hub has a VL812 hub chip 2109:0812 USB 3.0, 2109:2812 USB 2.0. lsusb -v says:

    Ganged power switching
    Ganged overcurrent protection

Note this is the same VID:PID as AK-68ANHUB-BV7A-0004. For some reason uhubctl does not detected it as a compatible device.

mvp commented 11 months ago

It wasn't detected because by default uhubctl only lists hubs that advertise per port power switching - ganged hubs are not. You can try controlling power with -f option at your risk, but we don't consider such hubs as officially supported - at least not good enough to be added into supported table.