On Sat, Aug 13, 2016 at 3:34 PM, Hermann Hamann <hermann-ham...@web.de> wrote: > Dear maintainers, > my client and I have the same USB-Device. I have written a program for it. > It runs fine on both Linux systems. It runs fine on my Windows but crashes > on my client's. > Both have installed the driver with inf-wizard and the system control shows > libusb0.dll on both machines. > > However, pyusb1 does not care about it; there is no single line related to > the registry in the code.
Why do you think registry access is needed? > Instead pyusb started searching with pyusb1 backend and finds some libusb1 > in some private directory of some other device. And crashed. > > This is not acceptable. What do you mean by private directory of some other device? Why it crashed? If you want to use libusb-1.0 backend, you need to have libusb-1.0.dll in the system and better use WinUSB driver for your device. -- Xiaofan ------------------------------------------------------------------------------ _______________________________________________ pyusb-users mailing list pyusb-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pyusb-users