DEVICE addr 0 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=3.00 bDeviceClass=9 bDeviceSubClass=0 bDeviceProtocol=3 bMaxPacketSize=9 idVendor=0x0000 idProduct=0x0000 bcdDevice=100 iManufacturer=1(NetBSD) iProduct=2(xHCI root hub) iSerialNumber=... bNumConfigurations=1 CONFIGURATION descriptor 0: bLength=9 bDescriptorType=config(2) wTotalLength=31 bNumInterface=1 bConfigurationValue=1 iConfiguration=0() bmAttributes=40 bMaxPower=0 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=1 bInterfaceClass=9 bInterfaceSubClass=0 bInterfaceProtocol=0 iInterface=0() ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-in bmAttributes=interrupt wMaxPacketSize=2 bInterval=8 Unknown descriptor (class 9/0): bLength=6 bDescriptorType=48 ... current configuration 1 HUB descriptor: bDescLength=11 bDescriptorType=41 bNbrPorts=4 wHubCharacteristics=02 bPwrOn2PwrGood=200 bHubContrCurrent=0 DeviceRemovable=0 Hub status 0000 0000 Port 1 status=2203 change=0000 Port 2 status=0100 change=0000 Port 3 status=2203 change=0000 Port 4 status=0100 change=0000 ---------- DEVICE addr 1 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=3.00 bDeviceClass=9 bDeviceSubClass=0 bDeviceProtocol=3 bMaxPacketSize=9 idVendor=0x2109 idProduct=0x0813 bcdDevice=221 iManufacturer=1(VIA Labs, Inc. ) iProduct=2(USB3.0 Hub ) iSerialNumber=... bNumConfigurations=1 CONFIGURATION descriptor 0: bLength=9 bDescriptorType=config(2) wTotalLength=31 bNumInterface=1 bConfigurationValue=1 iConfiguration=0() bmAttributes=e0 bMaxPower=0 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=1 bInterfaceClass=9 bInterfaceSubClass=0 bInterfaceProtocol=0 iInterface=0() ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-in bmAttributes=interrupt wMaxPacketSize=2 bInterval=8 Unknown descriptor (class 9/0): bLength=6 bDescriptorType=48 ... current configuration 1 HUB descriptor: DEVICE addr 0 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=2.00 bDeviceClass=9 bDeviceSubClass=0 bDeviceProtocol=1 bMaxPacketSize=64 idVendor=0x0000 idProduct=0x0000 bcdDevice=100 iManufacturer=1(NetBSD) iProduct=2(xHCI root hub) iSerialNumber=... bNumConfigurations=1 CONFIGURATION descriptor 0: bLength=9 bDescriptorType=config(2) wTotalLength=25 bNumInterface=1 bConfigurationValue=1 iConfiguration=0() bmAttributes=c0 bMaxPower=0 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=1 bInterfaceClass=9 bInterfaceSubClass=0 bInterfaceProtocol=0 iInterface=0() ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-in bmAttributes=interrupt wMaxPacketSize=8 bInterval=12 current configuration 1 HUB descriptor: bDescLength=13 bDescriptorType=41 bNbrPorts=11 wHubCharacteristics=02 bPwrOn2PwrGood=200 bHubContrCurrent=0 DeviceRemovable=0 Hub status 0000 0000 Port 1 status=0503 change=0000 Port 2 status=0100 change=0000 Port 3 status=0103 change=0000 Port 4 status=0100 change=0000 Port 5 status=0103 change=0000 Port 6 status=0100 change=0000 Port 7 status=0100 change=0000 Port 8 status=0100 change=0000 Port 9 status=0100 change=0000 Port 10 status=0100 change=0000 Port 11 status=0100 change=0000 ---------- DEVICE addr 2 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=2.10 bDeviceClass=9 bDeviceSubClass=0 bDeviceProtocol=1 bMaxPacketSize=64 idVendor=0x2109 idProduct=0x2813 bcdDevice=221 iManufacturer=1(VIA Labs, Inc. ) iProduct=2(USB2.0 Hub ) iSerialNumber=... bNumConfigurations=1 CONFIGURATION descriptor 0: bLength=9 bDescriptorType=config(2) wTotalLength=25 bNumInterface=1 bConfigurationValue=1 iConfiguration=0() bmAttributes=e0 bMaxPower=0 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=1 bInterfaceClass=9 bInterfaceSubClass=0 bInterfaceProtocol=0 iInterface=0() ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-in bmAttributes=interrupt wMaxPacketSize=1 bInterval=12 current configuration 1 HUB descriptor: bDescLength=9 bDescriptorType=41 bNbrPorts=4 wHubCharacteristics=e9 bPwrOn2PwrGood=50 bHubContrCurrent=100 DeviceRemovable=0 Hub status 0000 0000 Port 1 status=0100 change=0000 Port 2 status=0303 change=0000 Port 3 status=0303 change=0000 Port 4 status=0503 change=0000 ---------- DEVICE addr 3 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=2.00 bDeviceClass=0 bDeviceSubClass=0 bDeviceProtocol=0 bMaxPacketSize=8 idVendor=0x413c idProduct=0x2113 bcdDevice=110 iManufacturer=0() iProduct=2(Dell KB216 Wired Keyboard) iSerialNumber=... bNumConfigurations=1 CONFIGURATION descriptor 0: bLength=9 bDescriptorType=config(2) wTotalLength=59 bNumInterface=2 bConfigurationValue=1 iConfiguration=0() bmAttributes=a0 bMaxPower=100 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=1 bInterfaceClass=3 bInterfaceSubClass=1 bInterfaceProtocol=1 iInterface=0() HID descriptor: bLength=9 bDescriptorType=cs_device(33) bcdHID=1.11 bCountryCode=0 bNumDescriptors=1 bDescriptorType[0]=cs_config(34), wDescriptorLength[0]=79 Report descriptor Usage Page(1) Usage(6) Collection (Application) Usage Page(7) Usage Min(224) Usage Max(231) Logical Min(0) Logical Max(1) Report size(1) Report count(8) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report count(1) Report size(8) Input (Constant, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report count(5) Report size(1) Usage Page(8) Usage Min(1) Usage Max(5) Output (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Non volatile, Bit field) Report count(1) Report size(3) Output (Constant, Array, Absolute, No wrap, Linear, Preferred state, No null position, Non volatile, Bit field) Report count(6) Report size(8) Logical Min(0) Logical Max(255) Usage Page(7) Usage Min(0) Usage Max(255) Input (Data, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage Page(12) Usage(0) Logical Min(128) Logical Max(127) Report size(8) Report count(8) Feature (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Non volatile, Bit field) End Collection ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-in bmAttributes=interrupt wMaxPacketSize=8 bInterval=10 INTERFACE descriptor 1: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=1 bAlternateSetting=0 bNumEndpoints=1 bInterfaceClass=3 bInterfaceSubClass=0 bInterfaceProtocol=0 iInterface=0() HID descriptor: bLength=9 bDescriptorType=cs_device(33) bcdHID=1.11 bCountryCode=0 bNumDescriptors=1 bDescriptorType[0]=cs_config(34), wDescriptorLength[0]=52 Report descriptor Usage Page(12) Usage(1) Collection (Application) Report ID(2) Usage Min(0) Usage Max(572) Logical Min(0) Logical Max(572) Report count(1) Report size(16) Input (Data, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) End Collection Usage Page(1) Usage(128) Collection (Application) Report ID(1) Usage Min(129) Usage Max(131) Logical Min(0) Logical Max(1) Report size(1) Report count(3) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report count(5) Input (Constant, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) End Collection ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=2-in bmAttributes=interrupt wMaxPacketSize=3 bInterval=10 current configuration 1 ---------- DEVICE addr 6 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=2.00 bDeviceClass=255 bDeviceSubClass=255 bDeviceProtocol=0 bMaxPacketSize=64 idVendor=0x05ac idProduct=0x1402 bcdDevice=1 iManufacturer=1(Apple Inc. ) iProduct=2(Apple USB Ethernet Adapter) iSerialNumber=... bNumConfigurations=1 CONFIGURATION descriptor 0: bLength=9 bDescriptorType=config(2) wTotalLength=39 bNumInterface=1 bConfigurationValue=1 iConfiguration=4(0) bmAttributes=a0 bMaxPower=250 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=3 bInterfaceClass=255 bInterfaceSubClass=255 bInterfaceProtocol=0 iInterface=7(0) ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-in bmAttributes=interrupt wMaxPacketSize=8 bInterval=11 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=2-in bmAttributes=bulk wMaxPacketSize=512 bInterval=0 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=3-out bmAttributes=bulk wMaxPacketSize=512 bInterval=0 current configuration 1 ---------- DEVICE addr 7 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=2.00 bDeviceClass=9 bDeviceSubClass=0 bDeviceProtocol=0 bMaxPacketSize=8 idVendor=0x0a5c idProduct=0x4500 bcdDevice=100 iManufacturer=1(Apple Inc.) iProduct=2(BRCM20702 Hub) iSerialNumber=... bNumConfigurations=1 CONFIGURATION descriptor 0: bLength=9 bDescriptorType=config(2) wTotalLength=25 bNumInterface=1 bConfigurationValue=1 iConfiguration=0() bmAttributes=e0 bMaxPower=94 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=1 bInterfaceClass=9 bInterfaceSubClass=0 bInterfaceProtocol=0 iInterface=0() ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-in bmAttributes=interrupt wMaxPacketSize=1 bInterval=255 current configuration 1 HUB descriptor: bDescLength=9 bDescriptorType=41 bNbrPorts=3 wHubCharacteristics=04 bPwrOn2PwrGood=50 bHubContrCurrent=100 DeviceRemovable=e Hub status 0000 0000 Port 1 status=0103 change=0000 Port 2 status=0103 change=0000 Port 3 status=0103 change=0000 ---------- DEVICE addr 8 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=2.00 bDeviceClass=0 bDeviceSubClass=0 bDeviceProtocol=0 bMaxPacketSize=8 idVendor=0x05ac idProduct=0x820a bcdDevice=100 iManufacturer=0() iProduct=0() iSerialNumber=... bNumConfigurations=1 CONFIGURATION descriptor 0: bLength=9 bDescriptorType=config(2) wTotalLength=34 bNumInterface=1 bConfigurationValue=1 iConfiguration=0() bmAttributes=e0 bMaxPower=0 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=1 bInterfaceClass=3 bInterfaceSubClass=1 bInterfaceProtocol=1 iInterface=0() HID descriptor: bLength=9 bDescriptorType=cs_device(33) bcdHID=1.11 bCountryCode=0 bNumDescriptors=1 bDescriptorType[0]=cs_config(34), wDescriptorLength[0]=56 Report descriptor Usage Page(1) Usage(6) Collection (Application) Report ID(1) Usage Page(8) Usage Min(1) Usage Max(3) Logical Min(0) Logical Max(1) Report size(1) Report count(3) Output (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Non volatile, Bit field) Report count(5) Output (Constant, Array, Absolute, No wrap, Linear, Preferred state, No null position, Non volatile, Bit field) Usage Page(7) Usage Min(224) Usage Max(231) Report count(8) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(8) Report count(1) Input (Constant, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage Min(0) Usage Max(145) Logical Max(255) Report count(6) Input (Data, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) End Collection ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-in bmAttributes=interrupt wMaxPacketSize=8 bInterval=10 current configuration 1 ---------- DEVICE addr 9 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=2.00 bDeviceClass=0 bDeviceSubClass=0 bDeviceProtocol=0 bMaxPacketSize=8 idVendor=0x05ac idProduct=0x820b bcdDevice=100 iManufacturer=0() iProduct=0() iSerialNumber=... bNumConfigurations=1 CONFIGURATION descriptor 0: bLength=9 bDescriptorType=config(2) wTotalLength=34 bNumInterface=1 bConfigurationValue=1 iConfiguration=0() bmAttributes=e0 bMaxPower=0 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=1 bInterfaceClass=3 bInterfaceSubClass=1 bInterfaceProtocol=2 iInterface=0() HID descriptor: bLength=9 bDescriptorType=cs_device(33) bcdHID=1.11 bCountryCode=0 bNumDescriptors=1 bDescriptorType[0]=cs_config(34), wDescriptorLength[0]=52 Report descriptor Usage Page(1) Usage(2) Collection (Application) Report ID(2) Usage(1) Collection (Physical) Usage Page(9) Usage Min(1) Usage Max(3) Logical Min(0) Logical Max(1) Report size(1) Report count(3) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report count(1) Report size(5) Input (Constant, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage Page(1) Usage(48) Usage(49) Logical Min(129) Logical Max(127) Report size(8) Report count(2) Input (Data, Variable, Relative, No wrap, Linear, Preferred state, No null position, Bit field) End Collection End Collection ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-in bmAttributes=interrupt wMaxPacketSize=4 bInterval=10 current configuration 1 ---------- DEVICE addr 10 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=2.00 bDeviceClass=255 bDeviceSubClass=1 bDeviceProtocol=1 bMaxPacketSize=64 idVendor=0x05ac idProduct=0x828f bcdDevice=144 iManufacturer=1(Apple Inc.) iProduct=2(Bluetooth USB Host Controller) iSerialNumber=... bNumConfigurations=1 CONFIGURATION descriptor 0: bLength=9 bDescriptorType=config(2) wTotalLength=216 bNumInterface=4 bConfigurationValue=1 iConfiguration=0() bmAttributes=e0 bMaxPower=0 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=3 bInterfaceClass=255 bInterfaceSubClass=1 bInterfaceProtocol=1 iInterface=0() ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-in bmAttributes=interrupt wMaxPacketSize=16 bInterval=1 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=2-in bmAttributes=bulk wMaxPacketSize=64 bInterval=1 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=2-out bmAttributes=bulk wMaxPacketSize=64 bInterval=1 INTERFACE descriptor 1: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=1 bAlternateSetting=0 bNumEndpoints=2 bInterfaceClass=224 bInterfaceSubClass=1 bInterfaceProtocol=1 iInterface=0() ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=3-in bmAttributes=isochronous wMaxPacketSize=0 bInterval=1 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=3-out bmAttributes=isochronous wMaxPacketSize=0 bInterval=1 INTERFACE descriptor 2: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=1 bAlternateSetting=1 bNumEndpoints=2 bInterfaceClass=224 bInterfaceSubClass=1 bInterfaceProtocol=1 iInterface=0() ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=3-in bmAttributes=isochronous wMaxPacketSize=9 bInterval=1 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=3-out bmAttributes=isochronous wMaxPacketSize=9 bInterval=1 INTERFACE descriptor 3: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=1 bAlternateSetting=2 bNumEndpoints=2 bInterfaceClass=224 bInterfaceSubClass=1 bInterfaceProtocol=1 iInterface=0() ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=3-in bmAttributes=isochronous wMaxPacketSize=17 bInterval=1 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=3-out bmAttributes=isochronous wMaxPacketSize=17 bInterval=1 INTERFACE descriptor 4: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=1 bAlternateSetting=3 bNumEndpoints=2 bInterfaceClass=224 bInterfaceSubClass=1 bInterfaceProtocol=1 iInterface=0() ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=3-in bmAttributes=isochronous wMaxPacketSize=25 bInterval=1 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=3-out bmAttributes=isochronous wMaxPacketSize=25 bInterval=1 INTERFACE descriptor 5: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=1 bAlternateSetting=4 bNumEndpoints=2 bInterfaceClass=224 bInterfaceSubClass=1 bInterfaceProtocol=1 iInterface=0() ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=3-in bmAttributes=isochronous wMaxPacketSize=33 bInterval=1 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=3-out bmAttributes=isochronous wMaxPacketSize=33 bInterval=1 INTERFACE descriptor 6: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=1 bAlternateSetting=5 bNumEndpoints=2 bInterfaceClass=224 bInterfaceSubClass=1 bInterfaceProtocol=1 iInterface=0() ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=3-in bmAttributes=isochronous wMaxPacketSize=49 bInterval=1 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=3-out bmAttributes=isochronous wMaxPacketSize=49 bInterval=1 INTERFACE descriptor 7: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=2 bAlternateSetting=0 bNumEndpoints=2 bInterfaceClass=255 bInterfaceSubClass=255 bInterfaceProtocol=255 iInterface=0() ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=4-in bmAttributes=bulk wMaxPacketSize=32 bInterval=1 ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=4-out bmAttributes=bulk wMaxPacketSize=32 bInterval=1 INTERFACE descriptor 8: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=3 bAlternateSetting=0 bNumEndpoints=0 bInterfaceClass=254 bInterfaceSubClass=1 bInterfaceProtocol=1 iInterface=0() Unknown descriptor (class 254/1): bLength=7 bDescriptorType=33 ... current configuration 1 ---------- DEVICE addr 11 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=2.00 bDeviceClass=0 bDeviceSubClass=0 bDeviceProtocol=0 bMaxPacketSize=64 idVendor=0x05ac idProduct=0x0291 bcdDevice=171 iManufacturer=1(Apple Inc.) iProduct=2(Apple Internal Keyboard / Trackpad) iSerialNumber=... bNumConfigurations=1 CONFIGURATION descriptor 0: bLength=9 bDescriptorType=config(2) wTotalLength=84 bNumInterface=3 bConfigurationValue=1 iConfiguration=4(Keyboard / Trackpad) bmAttributes=a0 bMaxPower=500 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=1 bInterfaceClass=3 bInterfaceSubClass=0 bInterfaceProtocol=0 iInterface=5(Device Management) HID descriptor: bLength=9 bDescriptorType=cs_device(33) bcdHID=1.10 bCountryCode=0 bNumDescriptors=1 bDescriptorType[0]=cs_config(34), wDescriptorLength[0]=26 Report descriptor Usage Page(65280) Usage(11) Collection (Application) Usage Page(65280) Usage(11) Logical Min(0) Logical Max(255) Report size(8) Report count(64) Report ID(63) Input (Data, Variable, Absolute, No wrap, Linear, No Preferred, No null position, Bit field) End Collection ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-in bmAttributes=interrupt wMaxPacketSize=64 bInterval=8 INTERFACE descriptor 1: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=1 bAlternateSetting=0 bNumEndpoints=1 bInterfaceClass=3 bInterfaceSubClass=1 bInterfaceProtocol=1 iInterface=6(Keyboard / Boot) HID descriptor: bLength=9 bDescriptorType=cs_device(33) bcdHID=1.10 bCountryCode=33 bNumDescriptors=1 bDescriptorType[0]=cs_config(34), wDescriptorLength[0]=182 Report descriptor Usage Page(1) Usage(6) Collection (Application) Report ID(1) Usage Page(7) Usage Min(224) Usage Max(231) Logical Min(0) Logical Max(1) Report size(1) Report count(8) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report count(1) Report size(8) Input (Constant, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report count(5) Report size(1) Usage Page(8) Usage Min(1) Usage Max(5) Output (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Non volatile, Bit field) Report count(1) Report size(3) Output (Constant, Array, Absolute, No wrap, Linear, Preferred state, No null position, Non volatile, Bit field) Report count(6) Report size(8) Logical Min(0) Logical Max(255) Usage Page(7) Usage Min(0) Usage Max(255) Input (Data, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage Page(12) Report size(1) Report count(1) Usage(184) Logical Min(0) Logical Max(1) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage Page(255) Usage(3) Report size(7) Report count(1) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) End Collection Usage Page(12) Usage(1) Collection (Application) Report ID(82) Logical Min(0) Logical Max(1) Report size(1) Report count(1) Usage(205) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage(179) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage(180) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage(181) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage(182) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Input (Constant, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Input (Constant, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Input (Constant, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report ID(9) Logical Min(0) Logical Max(1) Report size(8) Report count(1) Usage Page(65281) Usage(11) Feature (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Non volatile, Bit field) Report size(8) Report count(2) Feature (Constant, Array, Absolute, No wrap, Linear, Preferred state, No null position, Non volatile, Bit field) End Collection Usage Page(65280) Usage(6) Collection (Application) Usage Page(65280) Usage(6) Logical Min(0) Logical Max(255) Report size(8) Report count(64) Report ID(63) Input (Data, Variable, Absolute, No wrap, Linear, No Preferred, No null position, Bit field) End Collection ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=2-in bmAttributes=interrupt wMaxPacketSize=64 bInterval=8 INTERFACE descriptor 2: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=2 bAlternateSetting=0 bNumEndpoints=1 bInterfaceClass=3 bInterfaceSubClass=1 bInterfaceProtocol=2 iInterface=7(Trackpad / Boot) HID descriptor: bLength=9 bDescriptorType=cs_device(33) bcdHID=1.10 bCountryCode=0 bNumDescriptors=1 bDescriptorType[0]=cs_config(34), wDescriptorLength[0]=110 Report descriptor Usage Page(1) Usage(2) Collection (Application) Usage(1) Collection (Physical) Usage Page(9) Usage Min(1) Usage Max(3) Logical Min(0) Logical Max(1) Report ID(2) Report count(3) Report size(1) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report count(1) Report size(5) Input (Constant, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage Page(1) Usage(48) Usage(49) Logical Min(129) Logical Max(127) Report size(8) Report count(2) Input (Data, Variable, Relative, No wrap, Linear, Preferred state, No null position, Bit field) Report count(4) Report size(8) Input (Constant, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) End Collection End Collection Usage Page(13) Usage(5) Collection (Application) Usage Page(65280) Usage(12) Logical Min(0) Logical Max(255) Report size(8) Report count(16) Report ID(63) Input (Data, Variable, Absolute, No wrap, Linear, No Preferred, No null position, Bit field) End Collection Usage Page(65280) Usage(12) Collection (Application) Usage Page(65280) Usage(12) Logical Min(0) Logical Max(255) Report ID(68) Report size(8) Report count(1023) Input (Data, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) End Collection ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=3-in bmAttributes=interrupt wMaxPacketSize=64 bInterval=1 current configuration 1 ---------- DEVICE addr 12 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=2.00 bDeviceClass=0 bDeviceSubClass=0 bDeviceProtocol=0 bMaxPacketSize=8 idVendor=0x17ef idProduct=0x608d bcdDevice=100 iManufacturer=1(PixArt) iProduct=2(Lenovo USB Optical Mouse) iSerialNumber=... bNumConfigurations=1 CONFIGURATION descriptor 0: bLength=9 bDescriptorType=config(2) wTotalLength=34 bNumInterface=1 bConfigurationValue=1 iConfiguration=0() bmAttributes=a0 bMaxPower=100 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=1 bInterfaceClass=3 bInterfaceSubClass=1 bInterfaceProtocol=2 iInterface=0() HID descriptor: bLength=9 bDescriptorType=cs_device(33) bcdHID=1.11 bCountryCode=0 bNumDescriptors=1 bDescriptorType[0]=cs_config(34), wDescriptorLength[0]=79 Report descriptor Usage Page(1) Usage(2) Collection (Application) Usage(1) Collection (Physical) Usage Page(9) Usage Min(1) Usage Max(3) Logical Min(0) Logical Max(1) Report size(1) Report count(3) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(5) Report count(1) Input (Constant, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage Page(65280) Usage(64) Report count(2) Report size(8) Logical Min(129) Logical Max(127) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage Page(1) Usage(56) Logical Min(129) Logical Max(127) Report size(8) Report count(1) Input (Data, Variable, Relative, No wrap, Linear, Preferred state, No null position, Bit field) Usage(48) Usage(49) Logical Min(32769) Logical Max(32767) Report size(16) Report count(2) Input (Data, Variable, Relative, No wrap, Linear, Preferred state, No null position, Bit field) End Collection End Collection ENDPOINT descriptor: bLength=7 bDescriptorType=endpoint(5) bEndpointAddress=1-in bmAttributes=interrupt wMaxPacketSize=8 bInterval=10 current configuration 1 ----------