On Tue, Aug 13, 2013 at 10:40 PM, Jan Becvar <j...@groget.org> wrote: > On 13-Aug-13 16:16, Xiaofan Chen wrote: >> Hmm, I am not be totally correct. I just tried one USB Web >> Camera which is an IAD device, the first collection has two >> interfaces (Interface count =2, Interface and Interface 1), >> the second collection has two interface (Interface count =2, >> Interface 2 and Interface 3), Windows indeed only show them >> as two device. But Zadig is the same, it will not present them >> as 4 device, but rather only two device, each corresponds >> to one interface collection. > > Thanks for the confirmation, I was slowly getting lost :-)
Sorry for the confusion caused. I did not understand your issue properly initially. > My device is using a collection of up to three interfaces in the IAD, > Windows/Zadig presenting the entire collection of these interfaces as a > single device for driver installation. My main question is if I can > install e.g. WinUSB there and use it (all those interfaces) from libusbx. I think there is a way to hack the inf-file generated by Zadig to install WinUSB driver for each interface. Interface 0 --> MI_00 Interface 1 --> MI_01 Interface 2 --> MI_02 So you just need to manually modify the inf file to point Windows to install WinUSB driver for each interface. The issue is that this will defeat Zadig's feature of automatic signing. > (The device might present additional interfaces besides this IAD as well > but those are of no interest now. I can post some more details about the > device if needed, but based on your last e-mail they might be perhaps no > more important...) Those addition interface should be okay as long as they do not belong to an interface collection. -- Xiaofan ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite! It's a free troubleshooting tool designed for production. Get down to code-level detail for bottlenecks, with <2% overhead. Download for free and get started troubleshooting in minutes. http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk _______________________________________________ libusbx-devel mailing list libusbx-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libusbx-devel