Maciej T. Nowak

> > > I still need to do some testing > > > > > > Still passes my tests :) > > Could you share your test codes? Simplified...

@sonatique Application that issues control transfer before claiming interface will work as libusb will automatically claim interface (which will result in opening device file if necessary) and release it after...

PW-Sat2 decayed from orbit in February this year: https://pw-sat.pl/en/pw-sat2-decayed-mission-accomplished/

Can you share firmware for device you are testing with? I would like to take a look at this issue