=========================== USB Port4 ===========================
Connection Status : 0x01 (Device is connected)
Port Chain : 7-4
Properties : 0x01
IsUserConnectable : yes
PortIsDebugCapable : no
PortHasMultiCompanions : no
PortConnectorIsTypeC : no
ConnectionIndex : 4
CompanionIndex : 0
CompanionHubSymLnk : USB#ASMEDIAROOT_Hub#5&12827dcf&5&0#{f18a0e88-c30c-11d0-8815-00a0c906bed8}
CompanionPortNumber : 2
========================== USB Hub =========================
------------------- USB Hub Descriptor -----------------
bDescriptorLength : 0x09 (9 bytes)
bDescriptorType : 0x29 (Hub Descriptor)
bNumberOfPorts : 0x04 (4 Ports)
wHubCharacteristics : 0x00E9
Power switching : Individual
Compound device : No
Over-current protection : Individual
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 E9 00 32 64 00 FF .)...2d..
HubIsBusPowered : 0x00 (Self Powered)
-------------- Extended USB Hub Descriptor -------------
HubType : USB 2.0 Hub
HighestPortNumber : 4
------------------- USB Hub Descriptor -----------------
bDescriptorLength : 0x09 (9 bytes)
bDescriptorType : 0x29 (Hub Descriptor)
bNumberOfPorts : 0x04 (4 Ports)
wHubCharacteristics : 0x00E9
Power switching : Individual
Compound device : No
Over-current protection : Individual
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 E9 00 32 64 00 FF .)...2d..
----------------- USB Hub Capabilities ----------------
HighSpeedCapable : Yes
HighSpeed : Yes
MultiTtCapable : Yes
HubIsMultiTt : No
ArmedWakeOnConnect : No
IsBusPowered : No
IsRoot : No
Data (HexDump) : 07 00 00 00 ....
+++++++++++++++++ Device Information ++++++++++++++++++
Device Description : Generic USB Hub
Device Path : \\?\usb#vid_2109&pid_2812&asmediausbd_hub#00000840#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
Device ID : USB\VID_2109&PID_2812&ASMEDIAUSBD_HUB\00000840
Hardware IDs : USB\ASMEDIAUSBD_Hub&VER01165601&VID_2109&PID_2812&REV_9090 USB\ASMEDIAUSBD_Hub&VER01165601&VID_2109&PID_2812 USB\ASMEDIAUSBD_Hub&VER01165601
Driver KeyName : {36fc9e60-c465-11cf-8056-444553540000}\0016 (GUID_DEVCLASS_USB)
Driver : \SystemRoot\System32\drivers\asmthub3.sys (Version: 1.16.56.1 Date: 2019-04-01)
Driver Inf : C:\Windows\inf\oem8.inf
Legacy BusType : PNPBus
Class : USB
Class GUID : {36fc9e60-c465-11cf-8056-444553540000} (GUID_DEVCLASS_USB)
Interface GUID : {a5dcbf10-6530-11d2-901f-00c04fb951ed} (GUID_DEVINTERFACE_USB_DEVICE)
Service : asmthub3
Enumerator : USB
Location Info : Port_#0004.Hub_#0001
Manufacturer Info : (Generic USB Hub)
Capabilities : 0x94 (Removable, UniqueID, SurpriseRemovalOK)
Status : 0x0180600A (DN_DRIVER_LOADED, DN_STARTED, DN_DISABLEABLE, DN_REMOVABLE, DN_NT_ENUMERATOR, DN_NT_DRIVER)
Problem Code : 0
Address : 2
Power State : D0 (supported: D0, D2, D3, wake from D0, wake from D2)
+++++++++++++++++ Registry USB Flags +++++++++++++++++
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\UsbFlags\210928129090
osvc : REG_BINARY 00 00
---------------- Connection Information ---------------
Connection Index : 0x04 (4)
Connection Status : 0x01 (DeviceConnected)
Current Config Value : 0x01
Device Address : 0x02 (2)
Is Hub : 0x01 (yes)
Number Of Open Pipes : 0x00 (0)
Device Bus Speed : 0x02 (High-Speed)
Data (HexDump) : 04 00 00 00 12 01 10 02 09 00 01 40 09 21 12 28 ...........@.!.(
90 90 01 02 00 01 01 02 01 02 00 00 00 00 00 01 ................
00 00 00 ...
--------------- Connection Information V2 -------------
Connection Index : 0x04 (4)
Length : 0x10 (16 bytes)
SupportedUsbProtocols : 0x03
Usb110 : 1 (yes)
Usb200 : 1 (yes)
Usb300 : 0 (no)
ReservedMBZ : 0x00
Flags : 0x02
DevIsOpAtSsOrHigher : 0 (Is not operating at SuperSpeed or higher)
DevIsSsCapOrHigher : 1 (Is SuperSpeed capable or higher)
DevIsOpAtSsPlusOrHigher : 0 (Is not operating at SuperSpeedPlus or higher)
DevIsSsPlusCapOrHigher : 0 (Is not SuperSpeedPlus capable or higher)
ReservedMBZ : 0x00
Data (HexDump) : 04 00 00 00 10 00 00 00 03 00 00 00 02 00 00 00 ................
---------------------- Device Descriptor ----------------------
bLength : 0x12 (18 bytes)
bDescriptorType : 0x01 (Device Descriptor)
bcdUSB : 0x210 (USB Version 2.10)
bDeviceClass : 0x09 (Hub)
bDeviceSubClass : 0x00
bDeviceProtocol : 0x01 (Hi-speed hub with single TT)
bMaxPacketSize0 : 0x40 (64 bytes)
idVendor : 0x2109 (VIA Labs, Inc.)
idProduct : 0x2812
bcdDevice : 0x9090
iManufacturer : 0x01 (String Descriptor 1)
Language 0x0409 : "VIA Labs, Inc. "
iProduct : 0x02 (String Descriptor 2)
Language 0x0409 : "USB2.0 Hub "
iSerialNumber : 0x00 (No String Descriptor)
bNumConfigurations : 0x01 (1 Configuration)
Data (HexDump) : 12 01 10 02 09 00 01 40 09 21 12 28 90 90 01 02 .......@.!.(....
00 01 ..
------------------ Configuration Descriptor -------------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x02 (Configuration Descriptor)
wTotalLength : 0x0019 (25 bytes)
bNumInterfaces : 0x01 (1 Interface)
bConfigurationValue : 0x01 (Configuration 1)
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 : 0x00 (0 mA)
Data (HexDump) : 09 02 19 00 01 01 00 E0 00 09 04 00 00 01 09 00 ................
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 .......
----------------- Device Qualifier Descriptor -----------------
bLength : 0x0A (10 bytes)
bDescriptorType : 0x06 (Device_qualifier Descriptor)
bcdUSB : 0x210 (USB Version 2.10)
bDeviceClass : 0x09 (Hub)
bDeviceSubClass : 0x00
bDeviceProtocol : 0x00 (Hi-speed hub without TT)
bMaxPacketSize0 : 0x40 (64 Bytes)
bNumConfigurations : 0x01 (1 other-speed configuration)
bReserved : 0x00
------------ Other Speed Configuration Descriptor -------------
bLength : 0x09 (9 bytes)
bDescriptorType : 0x07 (Other_speed_configuration Descriptor)
wTotalLength : 0x0019 (25 bytes)
bNumInterfaces : 0x01 (1 Interface)
bConfigurationValue : 0x01 (Configuration 1)
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 .......
---------- Binary Object Store (BOS) Descriptor -----------
bLength : 0x05 (5 bytes)
bDescriptorType : 0x0F (Binary Object Store)
wTotalLength : 0x002A (42 bytes)
bNumDeviceCaps : 0x03
Data (HexDump) : 05 0F 2A 00 03 ..*..
------------- USB 2.0 Extension Descriptor ------------
bLength : 0x07 (7 bytes)
bDescriptorType : 0x10 (Device Capability Descriptor)
bDevCapabilityType : 0x02 (USB 2.0 Extension)
bmAttributes : 0x02
LPMCapable : 1 (Link Power Management protocol is supported)
BESLAndAlternateHIRD : 0 (BESL & Alternate HIRD definitions are not supported)
BaselineBESLValid : 0 (not valid)
DeepBESLValid : 0 (not valid)
BaselineBESL : 0
DeepBESL : 0
Data (HexDump) : 07 10 02 02 00 00 00 .......
----- SuperSpeed USB Device Capability Descriptor -----
bLength : 0x0A (10 bytes)
bDescriptorType : 0x10 (Device Capability Descriptor)
bDevCapabilityType : 0x03 (SuperSpeed USB Device Capability)
bmAttributes : 0x00
Bit 0 Reserved : 0x00
Bit 1 LTM Capable : 0x00 (no)
Bit 7:2 Reserved : 0x00
wSpeedsSupported : 0x0E (Full-Speed, High-Speed, SuperSpeed)
bFunctionalitySupport : 0x01 (lowest speed with all the functionality is 'Full-Speed')
bU1DevExitLat : 0x04 (less than 4 µs)
wU2DevExitLat : 0x00E7 (less than 231 µs)
Data (HexDump) : 0A 10 03 00 0E 00 01 04 E7 00 ..........
--------- Container ID Capability Descriptor ----------
bLength : 0x14 (20 bytes)
bDescriptorType : 0x10 (Container ID Capability)
bDevCapabilityType : 0x04
bReserved : 0x00
Container ID (UUID) : 6970202D-1E44-4CDE-8F73-78EC5964ECA7
Data (HexDump) : 14 10 04 00 2D 20 70 69 44 1E DE 4C 8F 73 78 EC ....- piD..L.sx.
59 64 EC A7 Yd..
-------------------- 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 : 0x30 (48 bytes)
bDescriptorType : 0x03 (String Descriptor)
Language 0x0409 : "VIA Labs, Inc. " *!*CAUTION trailing space characters
Data (HexDump) : 30 03 56 00 49 00 41 00 20 00 4C 00 61 00 62 00 0.V.I.A. .L.a.b.
73 00 2C 00 20 00 49 00 6E 00 63 00 2E 00 20 00 s.,. .I.n.c... .
20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 . . . . . . . .
------ String Descriptor 2 ------
bLength : 0x30 (48 bytes)
bDescriptorType : 0x03 (String Descriptor)
Language 0x0409 : "USB2.0 Hub " *!*CAUTION trailing space characters
Data (HexDump) : 30 03 55 00 53 00 42 00 32 00 2E 00 30 00 20 00 0.U.S.B.2...0. .
48 00 75 00 62 00 20 00 20 00 20 00 20 00 20 00 H.u.b. . . . . .
20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 . . . . . . . .
=========================== USB Port1 ===========================
Connection Status : 0x00 (No device is connected)
Port Chain : 7-4-1
Properties : 0x01
IsUserConnectable : yes
PortIsDebugCapable : no
PortHasMultiCompanions : no
PortConnectorIsTypeC : no
ConnectionIndex : 1
CompanionIndex : 0
CompanionHubSymLnk : USB#VID_2109&PID_0812&ASMEDIAUSBD_HubSS#00000820#{f18a0e88-c30c-11d0-8815-00a0c906bed8}
CompanionPortNumber : 1
SupportedUsbProtocols : 0x03
Usb110 : 1 (yes)
Usb200 : 1 (yes)
Usb300 : 0 (no)
=========================== USB Port2 ===========================
Connection Status : 0x00 (No device is connected)
Port Chain : 7-4-2
Properties : 0x01
IsUserConnectable : yes
PortIsDebugCapable : no
PortHasMultiCompanions : no
PortConnectorIsTypeC : no
ConnectionIndex : 2
CompanionIndex : 0
CompanionHubSymLnk : USB#VID_2109&PID_0812&ASMEDIAUSBD_HubSS#00000820#{f18a0e88-c30c-11d0-8815-00a0c906bed8}
CompanionPortNumber : 2
SupportedUsbProtocols : 0x03
Usb110 : 1 (yes)
Usb200 : 1 (yes)
Usb300 : 0 (no)
=========================== USB Port3 ===========================
Connection Status : 0x00 (No device is connected)
Port Chain : 7-4-3
Properties : 0x01
IsUserConnectable : yes
PortIsDebugCapable : no
PortHasMultiCompanions : no
PortConnectorIsTypeC : no
ConnectionIndex : 3
CompanionIndex : 0
CompanionHubSymLnk : USB#VID_2109&PID_0812&ASMEDIAUSBD_HubSS#00000820#{f18a0e88-c30c-11d0-8815-00a0c906bed8}
CompanionPortNumber : 3
SupportedUsbProtocols : 0x03
Usb110 : 1 (yes)
Usb200 : 1 (yes)
Usb300 : 0 (no)
=========================== USB Port4 ===========================
Connection Status : 0x00 (No device is connected)
Port Chain : 7-4-4
Properties : 0x01
IsUserConnectable : yes
PortIsDebugCapable : no
PortHasMultiCompanions : no
PortConnectorIsTypeC : no
ConnectionIndex : 4
CompanionIndex : 0
CompanionHubSymLnk : USB#VID_2109&PID_0812&ASMEDIAUSBD_HubSS#00000820#{f18a0e88-c30c-11d0-8815-00a0c906bed8}
CompanionPortNumber : 4
SupportedUsbProtocols : 0x03
Usb110 : 1 (yes)
Usb200 : 1 (yes)
Usb300 : 0 (no)