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December 15, 2015 00:37
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Bus 002 Device 002: ID 045e:090b Microsoft Corp. | |
Device Descriptor: | |
bLength 18 | |
bDescriptorType 1 | |
bcdUSB 3.00 | |
bDeviceClass 9 Hub | |
bDeviceSubClass 0 | |
bDeviceProtocol 3 | |
bMaxPacketSize0 9 | |
idVendor 0x045e Microsoft Corp. | |
idProduct 0x090b | |
bcdDevice 47.05 | |
iManufacturer 1 Microsoft | |
iProduct 2 USB3.0 Hub | |
iSerial 0 | |
bNumConfigurations 1 | |
Configuration Descriptor: | |
bLength 9 | |
bDescriptorType 2 | |
wTotalLength 31 | |
bNumInterfaces 1 | |
bConfigurationValue 1 | |
iConfiguration 0 | |
bmAttributes 0xe0 | |
Self Powered | |
Remote Wakeup | |
MaxPower 0mA | |
Interface Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 0 | |
bAlternateSetting 0 | |
bNumEndpoints 1 | |
bInterfaceClass 9 Hub | |
bInterfaceSubClass 0 | |
bInterfaceProtocol 0 Full speed (or root) hub | |
iInterface 1 Microsoft | |
Endpoint Descriptor: | |
bLength 7 | |
bDescriptorType 5 | |
bEndpointAddress 0x83 EP 3 IN | |
bmAttributes 19 | |
Transfer Type Interrupt | |
Synch Type None | |
Usage Type Feedback | |
wMaxPacketSize 0x0002 1x 2 bytes | |
bInterval 8 | |
bMaxBurst 0 | |
Hub Descriptor: | |
bLength 12 | |
bDescriptorType 42 | |
nNbrPorts 3 | |
wHubCharacteristic 0x000d | |
Per-port power switching | |
Compound device | |
Per-port overcurrent protection | |
bPwrOn2PwrGood 50 * 2 milli seconds | |
bHubContrCurrent 576 milli Ampere | |
bHubDecLat 0.0 micro seconds | |
wHubDelay 1248 nano seconds | |
DeviceRemovable 0x08 | |
Hub Port Status: | |
Port 1: 0000.02a0 5Gbps power Rx.Detect | |
Port 2: 0000.02a0 5Gbps power Rx.Detect | |
Port 3: 0000.02a0 5Gbps power Rx.Detect | |
Binary Object Store Descriptor: | |
bLength 5 | |
bDescriptorType 15 | |
wTotalLength 42 | |
bNumDeviceCaps 3 | |
USB 2.0 Extension Device Capability: | |
bLength 7 | |
bDescriptorType 16 | |
bDevCapabilityType 2 | |
bmAttributes 0x00000006 | |
BESL Link Power Management (LPM) Supported | |
SuperSpeed USB Device Capability: | |
bLength 10 | |
bDescriptorType 16 | |
bDevCapabilityType 3 | |
bmAttributes 0x00 | |
wSpeedsSupported 0x000e | |
Device can operate at Full Speed (12Mbps) | |
Device can operate at High Speed (480Mbps) | |
Device can operate at SuperSpeed (5Gbps) | |
bFunctionalitySupport 1 | |
Lowest fully-functional device speed is Full Speed (12Mbps) | |
bU1DevExitLat 8 micro seconds | |
bU2DevExitLat 190 micro seconds | |
Container ID Device Capability: | |
bLength 20 | |
bDescriptorType 16 | |
bDevCapabilityType 4 | |
bReserved 0 | |
ContainerID {fcedf122-e382-43a9-add5-a4ab3aa8f289} | |
Device Status: 0x000d | |
Self Powered | |
U1 Enabled | |
U2 Enabled | |
Bus 001 Device 004: ID 045e:07cd Microsoft Corp. | |
Device Descriptor: | |
bLength 18 | |
bDescriptorType 1 | |
bcdUSB 2.10 | |
bDeviceClass 0 | |
bDeviceSubClass 0 | |
bDeviceProtocol 0 | |
bMaxPacketSize0 64 | |
idVendor 0x045e Microsoft Corp. | |
idProduct 0x07cd | |
bcdDevice 0.07 | |
iManufacturer 1 Microsoft | |
iProduct 2 Surface Keyboard | |
iSerial 0 | |
bNumConfigurations 1 | |
Configuration Descriptor: | |
bLength 9 | |
bDescriptorType 2 | |
wTotalLength 41 | |
bNumInterfaces 1 | |
bConfigurationValue 1 | |
iConfiguration 2 Surface Keyboard | |
bmAttributes 0xe0 | |
Self Powered | |
Remote Wakeup | |
MaxPower 100mA | |
Interface Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 0 | |
bAlternateSetting 0 | |
bNumEndpoints 2 | |
bInterfaceClass 3 Human Interface Device | |
bInterfaceSubClass 3 | |
bInterfaceProtocol 0 | |
iInterface 0 | |
HID Device Descriptor: | |
bLength 9 | |
bDescriptorType 33 | |
bcdHID 1.11 | |
bCountryCode 0 Not supported | |
bNumDescriptors 1 | |
bDescriptorType 34 Report | |
wDescriptorLength 1057 | |
Report Descriptors: | |
** UNAVAILABLE ** | |
Endpoint Descriptor: | |
bLength 7 | |
bDescriptorType 5 | |
bEndpointAddress 0x81 EP 1 IN | |
bmAttributes 3 | |
Transfer Type Interrupt | |
Synch Type None | |
Usage Type Data | |
wMaxPacketSize 0x0040 1x 64 bytes | |
bInterval 1 | |
Endpoint Descriptor: | |
bLength 7 | |
bDescriptorType 5 | |
bEndpointAddress 0x02 EP 2 OUT | |
bmAttributes 3 | |
Transfer Type Interrupt | |
Synch Type None | |
Usage Type Data | |
wMaxPacketSize 0x0040 1x 64 bytes | |
bInterval 1 | |
Binary Object Store Descriptor: | |
bLength 5 | |
bDescriptorType 15 | |
wTotalLength 33 | |
bNumDeviceCaps 1 | |
** UNRECOGNIZED: 1c 10 05 00 df 60 dd d8 89 45 c7 4c 9c d2 65 9d 9e 64 8a 9f 00 00 03 06 8e 00 0f 00 | |
Device Status: 0x0003 | |
Self Powered | |
Remote Wakeup Enabled | |
Bus 001 Device 002: ID 045e:091a Microsoft Corp. | |
Device Descriptor: | |
bLength 18 | |
bDescriptorType 1 | |
bcdUSB 2.10 | |
bDeviceClass 9 Hub | |
bDeviceSubClass 0 | |
bDeviceProtocol 2 TT per port | |
bMaxPacketSize0 64 | |
idVendor 0x045e Microsoft Corp. | |
idProduct 0x091a | |
bcdDevice 47.05 | |
iManufacturer 1 Microsoft | |
iProduct 2 USB2.0 Hub | |
iSerial 0 | |
bNumConfigurations 1 | |
Configuration Descriptor: | |
bLength 9 | |
bDescriptorType 2 | |
wTotalLength 41 | |
bNumInterfaces 1 | |
bConfigurationValue 1 | |
iConfiguration 0 | |
bmAttributes 0xe0 | |
Self Powered | |
Remote Wakeup | |
MaxPower 100mA | |
Interface Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 0 | |
bAlternateSetting 0 | |
bNumEndpoints 1 | |
bInterfaceClass 9 Hub | |
bInterfaceSubClass 0 | |
bInterfaceProtocol 1 Single TT | |
iInterface 0 | |
Endpoint Descriptor: | |
bLength 7 | |
bDescriptorType 5 | |
bEndpointAddress 0x81 EP 1 IN | |
bmAttributes 3 | |
Transfer Type Interrupt | |
Synch Type None | |
Usage Type Data | |
wMaxPacketSize 0x0001 1x 1 bytes | |
bInterval 12 | |
Interface Descriptor: | |
bLength 9 | |
bDescriptorType 4 | |
bInterfaceNumber 0 | |
bAlternateSetting 1 | |
bNumEndpoints 1 | |
bInterfaceClass 9 Hub | |
bInterfaceSubClass 0 | |
bInterfaceProtocol 2 TT per port | |
iInterface 0 | |
Endpoint Descriptor: | |
bLength 7 | |
bDescriptorType 5 | |
bEndpointAddress 0x81 EP 1 IN | |
bmAttributes 3 | |
Transfer Type Interrupt | |
Synch Type None | |
Usage Type Data | |
wMaxPacketSize 0x0001 1x 1 bytes | |
bInterval 12 | |
Hub Descriptor: | |
bLength 9 | |
bDescriptorType 41 | |
nNbrPorts 4 | |
wHubCharacteristic 0x00ed | |
Per-port power switching | |
Compound device | |
Per-port overcurrent protection | |
TT think time 32 FS bits | |
Port indicators | |
bPwrOn2PwrGood 50 * 2 milli seconds | |
bHubContrCurrent 100 milli Ampere | |
DeviceRemovable 0x18 | |
PortPwrCtrlMask 0xff | |
Hub Port Status: | |
Port 1: 0000.0103 power enable connect | |
Port 2: 0000.0103 power enable connect | |
Port 3: 0000.0100 power | |
Port 4: 0000.0103 power enable connect | |
Binary Object Store Descriptor: | |
bLength 5 | |
bDescriptorType 15 | |
wTotalLength 42 | |
bNumDeviceCaps 3 | |
USB 2.0 Extension Device Capability: | |
bLength 7 | |
bDescriptorType 16 | |
bDevCapabilityType 2 | |
bmAttributes 0x00000006 | |
BESL Link Power Management (LPM) Supported | |
SuperSpeed USB Device Capability: | |
bLength 10 | |
bDescriptorType 16 | |
bDevCapabilityType 3 | |
bmAttributes 0x00 | |
wSpeedsSupported 0x000e | |
Device can operate at Full Speed (12Mbps) | |
Device can operate at High Speed (480Mbps) | |
Device can operate at SuperSpeed (5Gbps) | |
bFunctionalitySupport 1 | |
Lowest fully-functional device speed is Full Speed (12Mbps) | |
bU1DevExitLat 8 micro seconds | |
bU2DevExitLat 190 micro seconds | |
Container ID Device Capability: | |
bLength 20 | |
bDescriptorType 16 | |
bDevCapabilityType 4 | |
bReserved 0 | |
ContainerID {fcedf122-e382-43a9-add5-a4ab3aa8f289} | |
Device Status: 0x0001 | |
Self Powered |
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