Hello,

I am trying to passthrough my USB Gotek webcam from Windows 7 (32 bit) to a 
Linux VM. When I ran the debug build of Virtualbox 4.0, I could see that the 
call to VBoxUSBGetDescriptor() in VBoxUSBGetDeviceDescription() returns with 
0xC0000011 which is STATUS_END_OF_FILE. Would someone know, in what cases could 
this IRP return this status code?

Additionally, do the fields bLength and bDescriptorType of devdescr need to be 
initialised correctly as done prior to other calls of VBoxUSBGetDescriptor() or 
it doesn't matter for this case?

Also, if I actually force the product and vendor id's to the correct value on 
this failure and let the processing continue, the device attaches nicely to the 
VM.

PS: It is only my 2nd day with the VBox USB (and USB in general) stuff so 
excuse me if some questions appear naive or stupid :=)

Suman


      

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