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Composite USB with CDC and HID

Question asked by jaszczyk.robert.001 on Jul 14, 2014
Hi,
I would like to create device with CDC (Virtual COM) and HID classes. I am inspired by mass memory and hid composite example.For creating composite devices is two ways:
1. Use IAD class, but it is not supported in Windows 8: msdn.microsoft.com/en-us/library/windows/hardware/ff540054(v=vs.85).aspx
2. Write descriptors with two independent interfaces.
I chose second way. HID device is detected  well, but Virtual COM is not working, even I try install driver (the same as ST provides for Virtual COM example - obviously VID and PID was changed properly).
I attached desciptor from USBlyzer and screenshot of device manager.
Some ideas?

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