On Fri, May 30, 2014 at 11:46 PM, Steve Soloski <[email protected]> wrote: > Hi all, > > Once again, I'm stuck trying to open two interfaces under Win8 x64. I'm > using WinUSB drivers, installed with libusbK-inf-wizard; I've tried > installing the drivers as separate drivers for each interface and also as a > single driver for the composite device and get the same error. > > My code first opens Interface B to perform some control function on my > device; then opens Interface A to grab an image stream. When trying to open > the second interface, I get an "Access is denied" err. This same code works > fine under Linux so it appears to be Window specific. > > Does anyone have any pointers on how to get around this issue? > > Thanks in advance for any help!
Maybe you want to post a minimum program to demonstrate the problem. Also please make sure you use the latest version of libusb and libftdi1. -- Xiaofan -- libftdi - see http://www.intra2net.com/en/developer/libftdi for details. To unsubscribe send a mail to [email protected]
