DEVICE addr 1 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=3.00 bDeviceClass=9 bDeviceSubClass=0 bDeviceProtocol=1 bMaxPacketSize=9 idVendor=0x8086 idProduct=0x0000 bcdDevice=100 iManufacturer=1(Intel) 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=2 bInterval=255 current configuration 1 HUB descriptor: weird descriptorType, should be 41 bDescLength=22 bDescriptorType=42 bNbrPorts=13 wHubCharacteristics=00 bPwrOn2PwrGood=10 bHubContrCurrent=0 DeviceRemovable=0 DEVICE addr 1 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=2.00 bDeviceClass=9 bDeviceSubClass=0 bDeviceProtocol=1 bMaxPacketSize=64 idVendor=0x8086 idProduct=0x0000 bcdDevice=100 iManufacturer=1(Intel) iProduct=2(EHCI 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=10 bDescriptorType=41 bNbrPorts=3 wHubCharacteristics=02 bPwrOn2PwrGood=200 bHubContrCurrent=0 DeviceRemovable=0 Hub status 0000 0000 Port 1 status=0503 change=0000 Port 2 status=0500 change=0000 Port 3 status=0500 change=0000 ---------- DEVICE addr 2 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=2.00 bDeviceClass=9 bDeviceSubClass=0 bDeviceProtocol=1 bMaxPacketSize=64 idVendor=0x8087 idProduct=0x8000 bcdDevice=4 iManufacturer=0() iProduct=0() 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=2 bInterval=12 current configuration 1 HUB descriptor: bDescLength=11 bDescriptorType=41 bNbrPorts=8 wHubCharacteristics=09 bPwrOn2PwrGood=0 bHubContrCurrent=0 DeviceRemovable=0 Hub status 0000 0000 Port 1 status=0100 change=0000 Port 2 status=0100 change=0000 Port 3 status=0100 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 ---------- DEVICE addr 3 DEVICE descriptor: bLength=18 bDescriptorType=device(1) bcdUSB=2.00 bDeviceClass=0 bDeviceSubClass=0 bDeviceProtocol=0 bMaxPacketSize=8 idVendor=0x04f3 idProduct=0x0301 bcdDevice=11 iManufacturer=4(ELAN) iProduct=14(Touchscreen) iSerialNumber=... bNumConfigurations=1 CONFIGURATION descriptor 0: bLength=9 bDescriptorType=config(2) wTotalLength=41 bNumInterface=1 bConfigurationValue=1 iConfiguration=0() bmAttributes=e0 bMaxPower=100 mA INTERFACE descriptor 0: bLength=9 bDescriptorType=interface(4) bInterfaceNumber=0 bAlternateSetting=0 bNumEndpoints=2 bInterfaceClass=3 bInterfaceSubClass=0 bInterfaceProtocol=0 iInterface=0() HID descriptor: bLength=9 bDescriptorType=cs_device(33) bcdHID=1.10 bCountryCode=0 bNumDescriptors=1 bDescriptorType[0]=cs_config(34), wDescriptorLength[0]=945 Report descriptor Usage Page(13) Usage(4) Collection (Application) Report ID(1) Usage(34) Collection (Logical) Usage(66) Logical Min(0) Logical Max(1) Report size(1) Report count(1) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(1) Input (Constant, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(6) Usage(81) Logical Max(63) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(255) Report size(8) Usage(72) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage(73) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report count(1) Usage Page(1) Push(0) Logical Max(3520) Report size(16) Unit Exponent(15) Unit(17) Usage(48) Physical Min(0) Physical Max(277) Report count(2) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(1984) Physical Max(156) Usage(49) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Pop(0) End Collection Usage Page(13) Usage(34) Collection (Logical) Usage Page(13) Usage(66) Logical Min(0) Logical Max(1) Report size(1) Report count(1) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(1) Input (Constant, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(6) Usage(81) Logical Max(63) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(255) Report size(8) Usage(72) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage(73) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report count(1) Usage Page(1) Push(0) Logical Max(3520) Report size(16) Unit Exponent(15) Unit(17) Usage(48) Physical Min(0) Physical Max(277) Report count(2) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(1984) Physical Max(156) Usage(49) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Pop(0) End Collection Usage Page(13) Usage(34) Collection (Logical) Usage Page(13) Usage(66) Logical Min(0) Logical Max(1) Report size(1) Report count(1) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(1) Input (Constant, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(6) Usage(81) Logical Max(63) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(255) Report size(8) Usage(72) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage(73) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report count(1) Usage Page(1) Push(0) Logical Max(3520) Report size(16) Unit Exponent(15) Unit(17) Usage(48) Physical Min(0) Physical Max(277) Report count(2) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(1984) Physical Max(156) Usage(49) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Pop(0) End Collection Usage Page(13) Usage(34) Collection (Logical) Usage Page(13) Usage(66) Logical Min(0) Logical Max(1) Report size(1) Report count(1) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(1) ??Main bType=0 Usage Page(8704) ??Main bType=0 ??Main bType=0 Feature (Constant, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Non volatile, Bit field) Input (Data, Array, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage Page(512) Collection (Physical) ??Main bType=14 ??Main bType=0 ??Main bType=0 ??Main bType=0 ??Main bType=0 ??Main bType=0 ??Main bType=0 Feature (Constant, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Non volatile, Bit field) ??Main bType=0 ??Main bType=0 ??Main bType=1 Unit Exponent(15) Unit(17) Usage(48) Physical Min(0) Physical Max(277) Report count(2) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(1984) Physical Max(156) Usage(49) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Pop(0) End Collection Usage Page(13) Usage(34) Collection (Logical) Usage Page(13) Usage(66) Logical Min(0) Logical Max(1) Report size(1) Report count(1) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(1) Input (Constant, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(6) Usage(81) Logical Max(63) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(255) Report size(8) Usage(72) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage(73) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report count(1) Usage Page(1) Push(0) Logical Max(3520) Report size(16) Unit Exponent(15) Unit(17) Usage(48) Physical Min(0) Physical Max(277) Report count(2) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(1984) Physical Max(156) Usage(49) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Pop(0) End Collection Usage Page(13) Usage(34) Collection (Logical) Usage Page(13) Usage(66) Logical Min(0) Logical Max(1) Report size(1) Report count(1) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(1) Input (Constant, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(6) Usage(81) Logical Max(63) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(255) Report size(8) Usage(72) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage(73) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report count(1) Usage Page(1) Push(0) Logical Max(3520) Report size(16) Unit Exponent(15) Unit(17) Usage(48) Physical Min(0) Physical Max(277) Report count(2) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(1984) Physical Max(156) Usage(49) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Pop(0) End Collection Usage Page(13) Usage(34) Collection (Logical) Usage Page(13) Usage(66) Logical Min(0) Logical Max(1) Report size(1) Report count(1) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(1) Input (Constant, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(6) Usage(81) Logical Max(63) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(255) Report size(8) Usage(72) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage(73) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report count(1) Usage Page(1) Push(0) Logical Max(3520) Report size(16) Unit Exponent(15) Unit(17) Usage(48) Physical Min(0) Physical Max(277) Report count(2) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(1984) Physical Max(156) Usage(49) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Pop(0) End Collection Usage Page(13) Usage(34) Collection (Logical) Usage Page(13) Usage(66) Logical Min(0) Logical Max(1) Report size(1) Report count(1) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(1) Input (Constant, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(6) Usage(81) Logical Max(63) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(255) Report size(8) Usage(72) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage(73) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report count(1) Usage Page(1) Push(0) Logical Max(3520) Report size(16) Unit Exponent(15) Unit(17) Usage(48) Physical Min(0) Physical Max(277) Report count(2) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(1984) Physical Max(156) Usage(49) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Pop(0) End Collection Usage Page(13) Usage(34) Collection (Logical) Usage Page(13) Usage(66) Logical Min(0) Logical Max(1) Report size(1) Report count(1) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(1) Input (Constant, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report size(6) Usage(81) Logical Max(63) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(255) Report size(8) Usage(72) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Usage(73) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Report count(1) Usage Page(1) Push(0) Logical Max(3520) Report size(16) Unit Exponent(15) Unit(17) Usage(48) Physical Min(0) Physical Max(277) Report count(2) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Logical Max(1984) Physical Max(156) Usage(49) Input (Data, Variable, Absolute, No wrap, Linear, Preferred state, No null position, Bit field) Pop(0) End Collection Usage Page(13) Usage(34) Collection (Logical) Usage Page(13) Usage(66) Logical Min(0) Logical Max(1) Report size(1)