[anonymous@myhost rockbox]$ sudo python ipoddfu.py bootstrap-ipodclassic-*.dfu
Connected to S5L8702 Bootrom DFU mode, USB version 1
Upload: .Traceback (most recent call last):
  File "ipoddfu.py", line 33, in <module>
    dev.uploadfile(sys.argv[1])
  File "/home/anonymous/rockbox/libipoddfu.py", line 187, in uploadfile
    self.upload(data, exploit)
  File "/home/anonymous/rockbox/libipoddfu.py", line 158, in upload
    self.dev.ctrl_transfer(0x21, 1, index, 0, data[2048 * index : 2048 * (index + 1)],   100)
  File "/usr/lib/python3.2/site-packages/usb/core.py", line 695, in ctrl_transfer
    self.__get_timeout(timeout)
  File "/usr/lib/python3.2/site-packages/usb/backend/libusb10.py", line 596, in ctrl_transfer
    timeout))
  File "/usr/lib/python3.2/site-packages/usb/backend/libusb10.py", line 403, in _check
    raise USBError(_str_error[ret], ret, _libusb_errno[ret])
usb.core.USBError: [Errno 32] Pipe error