DFU-util 0.9 fails to update firmware on psense V1.1 @ 2017

  • trying to update older psense firmware fails (on Mac): results in terminal window:

    dfu-util 0.9

    Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
    Copyright 2010-2016 Tormod Volden and Stefan Schmidt
    This program is Free Software and has ABSOLUTELY NO WARRANTY
    Please report bugs to http://sourceforge.net/p/dfu-util/tickets/

    Match vendor ID from file: 04d8
    Match product ID from file: f011
    Opening DFU capable USB device...
    ID 04d8:f011
    Run-time device DFU version 0100
    Claiming USB DFU Runtime Interface...
    dfu-util: Cannot set alt interface zero

  • Me, too! I actually have a pysense v1.0. Trying to DFU firmware v0.0.8 on MacOS 10.14, and am getting the same error ("dfu-util: Cannot set alt interface zero")

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