Can't update on MacOS (MBP 16")
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Hi,
New to pycom and playing with my first kit - expansion board 3.1 + lopy module. I am trying to follow the instructions and updating the expansion board but I am not getting anywhere.
Running the command: dfu-util -D /Users/nogi/Downloads/expansion31_0.0.11.dfu, I get
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: ef99 dfu-util: More than one DFU capable USB device found! Try `--list' and specify the serial number or disconnect all but one deviceRunning with --list I get:
Found DFU: [1edb:be2d] ver=0102, devnum=4, cfg=2, intf=0, path="0-2", alt=0, name="UNKNOWN", serial="206D316D5856" Found DFU: [1edb:be2d] ver=0102, devnum=4, cfg=2, intf=0, path="0-2", alt=0, name="UNKNOWN", serial="206D316D5856" Found Runtime: [04d8:ef99] ver=0007, devnum=8, cfg=1, intf=0, path="0-2", alt=0, name="UNKNOWN", serial="UNKNOWN"There is only the one device that matches yet it doesn't find it. The serial number for the expansion board shows as UNKNOWN so can't specify serial #. Even if I just say UNKNOWN it still doesn't work:
dfu-util -D /Users/nogi/Downloads/expansion31_0.0.11.dfu -S UNKNOWN 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: ef99 Opening DFU capable USB device... ID 04d8:ef99 Run-time device DFU version 0100 Claiming USB DFU Runtime Interface... dfu-util: Cannot set alt interface zeroAny suggestions?
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I have the same issue, does anyone know how I can get a firmware update to work on a Mac?
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Hi,
At the moment we have an issue with the dfu-util program on MacOS. On the other operating systems, the tool works fine. Sorry for the inconvenience.Best,
Gijs
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