On Mon, Sep 10, 2012 at 8:37 PM, Florian Wöhrl <fw@xxxxxxxxxx> wrote: > it seems like cdc_acm was altered, too - am I right? modinfo doesn't mention > 04d8:000A. It just tells 04d8:000B. Did you make that patch? That is bad. 1634 /* Support for Droids MuIn LCD */ 1635 { USB_DEVICE(0x04d8, 0x000b), 1636 .driver_info = NO_DATA_INTERFACE, 1637 }, This company is abusing the Microchip VID/PID. 04d8:000b is the reserved VID/PID combination fro Microchip's PICDEM FS USB demo board bootloader. That bootloader uses vendor specific protocol and is supported by a libusb based program. http://www.internetking.org/fsusb/ Reference as well: last time it was added to the ldusb driver but was later removed. http://marc.info/?l=linux-usb-devel&m=118437961922160&w=2 -- Xiaofan -- 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