brahn wrote: ↑Fri Jul 05, 2019 10:23 am
I believe you're running into an issue we had with the original TI bootloader code on newer MacOS versions. Can you confirm that you're on a Mac?
There's a couple ways to get through this. I updated the bootloader to fix the issue, but the bootloader on the BCS can only be flashed via JTAG which would mean sending it to Brewer's Hardware to get updated (they could do the firmware too). Another option is to use a windows or linux pc to do the flash if you have access to one of those.
This one had me stumped for quite a while when we initially discovered it since I use a Mac for development and this wasn't an issue until after an OS upgrade.
Hi,
I've tried both mac and PC this time.
This time I've used PC, driver was flashed via JTAG, however I've got the following issue again:
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/
Found Runtime: [1cbe:022f] ver=0100, devnum=13, cfg=1, intf=2, path="1-2", alt=0, name="UNKNOWN", serial="12345678"
Cannot open DFU device 1cbe:022f
Return Code: 0
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/
Found Runtime: [1cbe:022f] ver=0100, devnum=13, cfg=1, intf=2, path="1-2", alt=0, name="UNKNOWN", serial="
12345678"
Cannot open DFU device 1cbe:022f
Return Code: 0
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: 1cbe
Match product ID from file: 022f
Opening DFU capable USB device...
ID 1cbe:022f
Run-time device DFU version 0110
Claiming USB DFU Runtime Interface...
Determining dev
ice status: Device does not implement get_status, assuming appIDLE
Device really in Runtime Mode, send DFU detach request...
Device will detach and reattach...
Cannot open DFU device 1cbe:022f
error detaching
Cannot open DFU device 1cbe:00ff
Lost device after RESET?
Return Code: 74