frieder@T410:~$ lsusb -v -d 05c6:9204

Bus 002 Device 004: ID 05c6:9204 Qualcomm, Inc. 
Couldn't open device, some information will be missing
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  idVendor           0x05c6 Qualcomm, Inc.
  idProduct          0x9204 
  bcdDevice            0.02
  iManufacturer           3 
  iProduct                2 
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           32
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          1 
    bmAttributes         0xe0
      Self Powered
      Remote Wakeup
    MaxPower              500mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass    255 Vendor Specific Subclass
      bInterfaceProtocol    255 Vendor Specific Protocol
      iInterface              0 
      Endpoint Descriptor:                                                                                                                                                                                 
        bLength                 7                                                                                                                                                                          
        bDescriptorType         5                                                                                                                                                                          
        bEndpointAddress     0x81  EP 1 IN                                                                                                                                                                 
        bmAttributes            2                                                                                                                                                                          
          Transfer Type            Bulk                                                                                                                                                                    
          Synch Type               None                                                                                                                                                                    
          Usage Type               Data                                                                                                                                                                    
        wMaxPacketSize     0x0200  1x 512 bytes                                                                                                                                                            
        bInterval              32                                                                                                                                                                          
      Endpoint Descriptor:                                                                                                                                                                                 
        bLength                 7                                                                                                                                                                          
        bDescriptorType         5                                                                                                                                                                          
        bEndpointAddress     0x01  EP 1 OUT                                                                                                                                                                
        bmAttributes            2                                                                                                                                                                          
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval              32
frieder@T410:~$