Re: WinUSB WCID driver automatically installs but libusbK does not see the device

Thanks Xiaofan, you are right, the GUID descriptor was also required.

--Isaac

-----Original Message-----
From: Xiaofan Chen [mailto:[email protected]] 
Sent: Thursday, April 30, 2015 10:08 AM
To: libusb-win32-devel
Subject: Re: [Libusb-win32-devel] WinUSB WCID driver automatically installs but libusbK does not see the device

On Thu, Apr 30, 2015 at 10:07 PM, Xiaofan Chen <[email protected]> wrote:
> On Thu, Apr 30, 2015 at 9:28 PM, Isaac Abbott 
> <[email protected]> wrote:
>> After following the steps outlined by Pete Patard here 
>> (https://github.com/pbatard/libwdi/wiki/WCID-Devices), my device 
>> successfully enumerates as a “WinUSB Generic Device” on my Windows 7 
>> Pro x64 system. Unfortunately LstK_Init in lisbusbK no longer finds 
>> the device. It works correctly when I use Zadig to install the driver (non-WCID).
>>
>> I did not implement the Device Interface GUID descriptor, is this necessary?
>
> I believe the answer is yes.

But you can use the debug version of libusbK to capture the debug log using DebugView. Then you can post the debug log to see what is wrong.

--
Xiaofan

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