tansell@tansell:~/foss/timvideos/hdmi2usb/HDMI2USB-mode-switch$ hdmi2usb-mode-switch --mode=jtag
Using FX2 firmware /usr/local/google/home/tansell/foss/timvideos/hdmi2usb/HDMI2USB-mode-switch/hdmi2usb/firmware/fx2/opsis/ixo-usb-jtag.hex
Invalid parameter
Traceback (most recent call last):
  File "/usr/local/google/home/tansell/foss/timvideos/hdmi2usb/HDMI2USB-mode-switch/conda/bin/hdmi2usb-mode-switch", line 9, in <module>
    load_entry_point('hdmi2usb.modeswitch', 'console_scripts', 'hdmi2usb-mode-switch')()
  File "/usr/local/google/home/tansell/foss/timvideos/hdmi2usb/HDMI2USB-mode-switch/hdmi2usb/modeswitch/cli.py", line 314, in main
    board = switch_mode(args, board, args.mode)
  File "/usr/local/google/home/tansell/foss/timvideos/hdmi2usb/HDMI2USB-mode-switch/hdmi2usb/modeswitch/cli.py", line 225, in switch_mode
    old_board, mode=newmode, verbose=args.verbose)
  File "/usr/local/google/home/tansell/foss/timvideos/hdmi2usb/HDMI2USB-mode-switch/hdmi2usb/modeswitch/boards.py", line 132, in load_fx2
    bytes_programmed = fx2.load_intelhex_firmware(filepath)
  File "/usr/local/google/home/tansell/foss/timvideos/hdmi2usb/HDMI2USB-mode-switch/conda/lib/python3.5/site-packages/CypressFX/__init__.py", line 70, in load_intelhex_firmware
    data)
  File "/usr/local/google/home/tansell/foss/timvideos/hdmi2usb/HDMI2USB-mode-switch/conda/lib/python3.5/site-packages/usb/core.py", line 1043, in ctrl_transfer
    self.__get_timeout(timeout))
  File "/usr/local/google/home/tansell/foss/timvideos/hdmi2usb/HDMI2USB-mode-switch/conda/lib/python3.5/site-packages/usb/backend/libusb1.py", line 883, in ctrl_transfer
    timeout))
  File "/usr/local/google/home/tansell/foss/timvideos/hdmi2usb/HDMI2USB-mode-switch/conda/lib/python3.5/site-packages/usb/backend/libusb1.py", line 595, in _check
    raise USBError(_strerror(ret), ret, _libusb_errno[ret])
usb.core.USBError: [Errno 22] Invalid parameter