USB hub 集线器 USB信息
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=========================== USB Port11 ===========================
Connection Status : 0x01 (Device is connected)
Port Chain : 1-11
========================== USB Hub =========================
------------------- USB Hub Descriptor -----------------
bDescriptorLength : 0x09 (9 bytes)
bDescriptorType : 0x29 (Hub Descriptor)
bNumberOfPorts : 0x04 (4 Ports)
wHubCharacteristics : 0x00E0
Power switching : Ganged
Compound device : No
Over-current protection : Global
TT Think Time : At most 32 FS bit times
Port Indicators : Supported
bPowerOnToPowerGood : 0x32 (100 ms)
bHubControlCurrent : 0x64 (100 mA)
DeviceRemovable : 0x00
Bit 0 : 0 (reserved, any value)
Bit 1 : 0 (Device at Port 1 is removable)
Bit 2 : 0 (Device at Port 2 is removable)
Bit 3 : 0 (Device at Port 3 is removable)
Bit 4 : 0 (Device at Port 4 is removable)
Bit 5 : 0 (unused, must be 0)
Bit 6 : 0 (unused, must be 0)
Bit 7 : 0 (unused, must be 0)
PowerControlMask : 0xFF
Data (HexDump) : 09 29 04 E0 00 32 64 00 FF .)...2d..
HubIsBusPowered : 0x00 (Self Powered)
----------------- USB Hub Capabilities ----------------
HighSpeedCapable : Yes
HighSpeed : Yes
MultiTtCapable : No
HubIsMultiTt : No
ArmedWakeOnConnect : No
IsBusPowered : No
IsRoot : No
Data (HexDump) : 03 00 00 00 ....
+++++++++++++++++ Device Information ++++++++++++++++++
Device Description : USB 2.0 集线器
Device Path : \\?\usb#vid_05e3&pid_0608#5&20c67efd&0&11#{f18a0e88-c30c-11d0-8815-00a0c906bed8}
Device ID : USB\VID_05E3&PID_0608\5&20C67EFD&0&11
Hardware IDs : USB\VID_05E3&PID_0608&REV_7764
Driver KeyName : {36fc9e60-c465-11cf-8056-444553540000}\0036 (GUID_DEVCLASS_USB)
Driver : C:\Windows\system32\DRIVERS\iusb3hub.sys (Version: 4.0.0.36 Date: 2015-06-26)
Driver Inf : C:\Windows\inf\oem3.inf
Legacy BusType : PNPBus
Class : USB
Class GUID : {36fc9e60-c465-11cf-8056-444553540000} (GUID_DEVCLASS_USB)
Interface GUID : {f18a0e88-c30c-11d0-8815-00a0c906bed8} (GUID_DEVINTERFACE_USB_HUB)
Service : iusb3hub
Enumerator : USB
Location Info : Port_#0011.Hub_#0001
Location IDs : PCIROOT(0)#PCI(1400)#USBROOT(0)#USB(11)
Container ID : {00000000-0000-0000-ffff-ffffffffffff}
Manufacturer Info : Intel(R) Corporation
Capabilities : 0x80 (SurpriseRemovalOK)
Status : 0x0180004A (DN_DRIVER_LOADED, DN_STARTED, DN_DRIVER_BLOCKED, DN_NT_ENUMERATOR, DN_NT_DRIVER)
Problem Code : 0
Address : 11
Power State : D0 (supported: D0, D1, D2, D3, wake from D0, wake from D1, wake from D2)
Child Device 1 : USB Composite Device
Device ID : USB\VID_046D&PID_C534\6&331B2E64&0&4
Class : USB
---------------- Connection Information ---------------
Connection Index : 0x0B (11)
Connection Status : 0x01 (DeviceConnected)
Current Config Value : 0x01
Device Address : 0x02 (2)
Is Hub : 0x01 (yes)
Number Of Open Pipes : 0x01 (1)
Device Bus Speed : 0x02 (High-Speed)
Pipe0ScheduleOffset : 0x00 (0)
Data (HexDump) : 0B 00 00 00 12 01 00 02 09 00 01 40 E3 05 08 06 ...........@....
64 77 00 01 00 01 01 02 01 02 00 01 00 00 00 01 dw..............
00 00 00 07 05 81 03 01 00 0C 00 00 00 00 ..............
------------------ Device Descriptor ------------------
bLength : 0x12 (18 bytes)
bDescriptorType : 0x01 (Device Descriptor)
bcdUSB : 0x200 (USB Version 2.00)
bDeviceClass : 0x09 (Hub)
bDeviceSubClass : 0x00
bDeviceProtocol : 0x01 (Hi-speed hub with single TT)
bMaxPacketSize0 : 0x40 (64 bytes)
idVendor : 0x05E3 (Genesys Logic, Inc.)
idProduct : 0x0608
bcdDevice : 0x7764
iManufacturer : 0x00 (No String Descriptor)
iProduct : 0x01 (String Descriptor 1)
Language 0x0409 : "USB2.0 Hub"
iSerialNumber : 0x00 (No String Descriptor)
bNumConfigurations : 0x01
Data (HexDump) : 12 01 00 02 09 00 01 40 E3 05 08 06 64 77 00 01 .......@....dw..
00 01 ..
------------------ String Descriptors -----------------
------ String Descriptor 0 ------
bLength : 0x04 (4 bytes)
bDescriptorType : 0x03 (String Descriptor)
Language ID[0] : 0x0409 (English - United States)
Data (HexDump) : 04 03 09 04 ....
------ String Descriptor 1 ------
bLength : 0x16 (22 bytes)
bDescriptorType : 0x03 (String Descriptor)
Language 0x0409 : "USB2.0 Hub"
Data (HexDump) : 16 03 55 00 53 00 42 00 32 00 2E 00 30 00 20 00 ..U.S.B.2...0. .
48 00 75 00 62 00 H.u.b.
---------------- Configuration Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x02 (Configuration Descriptor)
wTotalLength : 0x0019 (25 bytes)
bNumInterfaces : 0x01
bConfigurationValue : 0x01
iConfiguration : 0x00 (No String Descriptor)
bmAttributes : 0xE0
D7: Reserved, set 1 : 0x01
D6: Self Powered : 0x01 (yes)
D5: Remote Wakeup : 0x01 (yes)
D4..0: Reserved, set 0 : 0x00
MaxPower : 0x32 (100 mA)
Data (HexDump) : 09 02 19 00 01 01 00 E0 32 09 04 00 00 01 09 00 ........2.......
00 00 07 05 81 03 01 00 0C .........
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x00
bAlternateSetting : 0x00
bNumEndpoints : 0x01 (1 Endpoint)
bInterfaceClass : 0x09 (Hub)
bInterfaceSubClass : 0x00
bInterfaceProtocol : 0x00
iInterface : 0x00 (No String Descriptor)
Data (HexDump) : 09 04 00 00 01 09 00 00 00 .........
----------------- Endpoint Descriptor -----------------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x05 (Endpoint Descriptor)
bEndpointAddress : 0x81 (Direction=IN EndpointID=1)
bmAttributes : 0x03 (TransferType=Interrupt)
wMaxPacketSize : 0x0001
Bits 15..13 : 0x00 (reserved, must be zero)
Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet)
Bits 10..0 : 0x01 (1 byte per packet)
bInterval : 0x0C (12 ms)
Data (HexDump) : 07 05 81 03 01 00 0C .......
---------- Other Speed Configuration Descriptor -----------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x07 (Other_speed_configuration Descriptor)
wTotalLength : 0x0019 (25 bytes)
bNumInterfaces : 0x01
bConfigurationValue : 0x01
iConfiguration : 0x00 (No String Descriptor)
bmAttributes : 0xE0
D7: Reserved, set 1 : 0x01
D6: Self Powered : 0x01 (yes)
D5: Remote Wakeup : 0x01 (yes)
D4..0: Reserved, set 0 : 0x00
MaxPower : 0x32 (100 mA)
Data (HexDump) : 09 07 19 00 01 01 00 E0 32 09 04 00 00 01 09 00 ........2.......
00 00 07 05 81 03 01 00 FF .........
---------------- Interface Descriptor -----------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x04 (Interface Descriptor)
bInterfaceNumber : 0x00
bAlternateSetting : 0x00
bNumEndpoints : 0x01 (1 Endpoint)
bInterfaceClass : 0x09 (Hub)
bInterfaceSubClass : 0x00
bInterfaceProtocol : 0x00
iInterface : 0x00 (No String Descriptor)
Data (HexDump) : 09 04 00 00 01 09 00 00 00 .........
----------------- Endpoint Descriptor -----------------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x05 (Endpoint Descriptor)
bEndpointAddress : 0x81 (Direction=IN EndpointID=1)
bmAttributes : 0x03 (TransferType=Interrupt)
wMaxPacketSize : 0x0001
Bits 15..13 : 0x00 (reserved, must be zero)
Bits 12..11 : 0x00 (0 additional transactions per microframe -> allows 1..1024 bytes per packet)
Bits 10..0 : 0x01 (1 byte per packet)
bInterval : 0xFF (255 ms)
Data (HexDump) : 07 05 81 03 01 00 FF .......
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