Hi, I am trying to upgrade my DSO Nano 2 to BenF 3.64, and I’m having trouble with dfu-util. Here is what I get:
Opening DFU capable USB device... ID 05ac:8218
Deducing device DFU version from functional descriptor length
Run-time device DFU version 0100
Claiming USB DFU Runtime Interface...
Cannot claim interface 3
I have searched and searched and can’t find any solution to this problem. Any ideas?