Am Dienstag, 10. Januar 2012, 22:09:35 schrieb Jonathan Nieder: > > E.g. there is a bFirstInterface. I think this might be the > > information to start with. But how to get this from the USB stack? I > > don't know up to now. > [...] > > I don't know if this is really a bug in Linux kernel driver. Maybe the > > USB standard says the master interface need to start with 0. The interfaces should be described in a union descriptor. Do you have a full "lsusb -v" for the device? Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html