Vikrtual Usb Host Controller Driver What Is That

Using a tool to display my computers hardware properties, I can see that my computer has a 'USB xHCI Compliant Host Controller'.

Does this automatically mean, it is USB 3.0? Or could this also apply to a USB 2.0 connectors?

Jan RüeggJan Rüegg

2 Answers

This section describes USB emulated device (UDE) support in the Windows operating system, for developing an emulated Universal Serial Bus (USB) host controller driver and a connected virtual USB device. Both components are combined into a single KMDF driver that communicates with the Microsoft-provided USB device emulation class extension (UdeCx).

Yes, you are correct. xHCI means USB 3.0 support (red). USB 2.0 is enhanced host controller (green)

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The blue ones are USB 1.1 (OpenHost)

Some OEMs are indeed stupid and use USB 3.0 controllers, but use USB 2.0 ports (micro USB for example).

To see this, run a tool called USB Device Tree Viewer and click on each listed port which has the entry IsUserConnectable (here the user can connect USb devices, some are internally used to attach devices like USB card readers) and look for SupportedUSBProtocols and if the entry Usb300 has a 1 (yes) set. Here not:

magicandre1981magicandre1981
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No, xHCI is designed to work with all speeds of USB devices.

There are devices that has an xHCI host controller but has only USB 2 ports.

On the other hands, on modern motherboards that has both USB 2 and 3 ports, the xHCI host controller is responsible for both types of them. You will also see that even those 12M 'full-speed' devices, such as your keyboard and mouse, are attached to it as well. Although often there are fallback EHCI controller(s), I suppose they are for devices that somehow cannot be attached to an xHCI controller (which I have never seen).

In Linux this can been confirmed with lsusb -t or lsusb.py.

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P.S. I believe the reason we often (wrongly) consider xHCI = USB3 is because 5Gbps (or 10Gbps) is not supported in EHCI, and xHCI is currently the only/latest standard we have for USB host controllers that supports USB 3.x speeds. But that doesn't mean it is wrong/stupid/impossible for a device to have an xHCI controller but only USB 2 ports.

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Supported Models

Manufacturers

Supported Operating Systems

Windows 98SE Property and casualty insurance license exam cram pdf free download.

File Name

usb-98se.exe (47.6 KB)

Search All Related Drivers

Uploader Notes

This is the following files from the Windows 98SE installation disk for USB.

usb.inf

hiddev.inf

wdma_usb.inf

These files belong in folder c windowsinf

This is a self extracting file, just double-click it after downloading and accept the default unzip folder of c usb-98se. Then do what ever you need to do with them.. or you can change the default unzip folder by retyping the path into the unzip to box.

Uploaded By

Jerry K (DG Staff Member) on 2002-04-02 15:23:18

Most Helpful Reviews

4 of 5 people found the following review helpful:
7 Oct 2006

Stability:
'Would no work on hp pavillion'

Already tried it? Give your review.

Supported Devices

ALi PCI to USB Open Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Altec Lansing Composite USB Audio Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Altec Lansing HID Audio Controls

ManufacturerMicrosoft
ClassHID
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Altec USB Audio

ManufacturerMicrosoft
ClassMEDIA
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

AMD 756 PCI to USB Open Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

API Composite USB Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

BTC Composite USB Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Cherry GmbH USB-Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Hi-speed Usb Host Controller Driver

Chicony Composite USB Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

CMD USB Open Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Compaq PCI to USB Open Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Computer Access Technology Corporation USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

CTX USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

CTX USB Monitor

ManufacturerMicrosoft
ClassHID
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

EIZO USB HID Monitor

ManufacturerMicrosoft
ClassHID
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

EIZO USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Forward Composite USB Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Fujitsu USB Bus Powered Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Fujitsu USB Composite Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

General purpose USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Generic USB Audio Device

ManufacturerMicrosoft
ClassMEDIA
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Generic USB Composite Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Generic USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Granite Microsystems USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

HID-compliant consumer control device

ManufacturerMicrosoft
ClassHID
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

HID-compliant system control device

ManufacturerMicrosoft
ClassHID
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Iiyama USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Intel 82371AB/EB PCI to USB Universal Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Intel 82371SB PCI to USB Universal Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Intel 82372FB PCI to USB Universal Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Intel 82440MX PCI to USB Universal Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Intel 82801AA USB Universal Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Intel 82801AB USB Universal Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Intel 8x930Hx USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Intel 8x931Hx Customer Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

KC Technology USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Key Tronic Composite USB Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Labtec HID Audio Controls

ManufacturerMicrosoft
ClassHID
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Labtec USB Audio

ManufacturerMicrosoft
ClassMEDIA
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Labtec USB Composite Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Lite On USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Lite On USB Monitor

ManufacturerMicrosoft
ClassHID
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Lucent USB Open Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Virtual Usb Host Controller Driver What Is That Work

Microsoft Digital Sound System 80

ManufacturerMicrosoft
ClassMEDIA
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Microsoft Digital Sound System 80 HID Audio Controls

ManufacturerMicrosoft
ClassHID
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Microsoft Integrated USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware Ids

Microsoft USB Keyboard Composite Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware Ids

Mitsubishi USB Monitor

ManufacturerMicrosoft
ClassHID
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

MultiVideo Labs USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.
What

National Semiconductor PCI to USB Open Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

National Semiconductor USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

NEC Composite USB Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

NEC HID Audio Controls

ManufacturerMicrosoft
ClassHID
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

NEC USB Audio

ManufacturerMicrosoft
ClassMEDIA
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

NEC USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

NEC USB Intellibase Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

NEC USB Open Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

NEC USB Open Host Controller (E13+)

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

NEC USB Open Host Controller (E5-E11)

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

NMB Composite USB Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Nokia USB Hub Type P

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Nokia USB Monitor Control

ManufacturerMicrosoft
ClassHID
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

OPTi 82C861 PCI to USB Open Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Philips Composite USB Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Philips HID Audio Controls

ManufacturerMicrosoft
ClassHID
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Philips Semiconductors CICT Composite USB Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Philips Semiconductors CICT USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Philips USB Audio

ManufacturerMicrosoft
ClassMEDIA
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Philips USB Hub

Intel Usb Host Controller Driver

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Rev 04 CMD USB controller not supported by Microsoft

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Samsung E.M. USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Samsung USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Sand USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Sejin Composite USB Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Silitek USB Composite Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

SiS 7001 PCI to USB Open Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Solid Year Composite USB Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Sony USB HUB

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Standard OpenHCI USB Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Standard Universal PCI to USB Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Standard USB HUB

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

STSL Composite USB Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

SUPGERGATE Composite USB Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Symbios Logic SYM61C102 USB Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Telex Composite USB Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Telex USB Microphone

ManufacturerMicrosoft
ClassMEDIA
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Unknown Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

USB Audio Device

ManufacturerMicrosoft
ClassMEDIA
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

USB Composite Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

USB Human Interface Device

ManufacturerMicrosoft
ClassHID
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Standard Usb Host Controller Driver

USB Root Hub

Vikrtual Usb Host Controller Driver What Is That Work

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

USB Root Hub with Device Bay ports

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

VIA Tech 3038 PCI to USB Universal Host Controller

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Winbond USB Hub

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Yamaha Composite USB Device

ManufacturerMicrosoft
ClassUSB
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Usb Host Controller Driver Download

Yamaha HID Audio Controls

ManufacturerMicrosoft
ClassHID
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Yamaha USB Audio

ManufacturerMicrosoft
ClassMEDIA
Hardware Ids
Compatible Hardware IdsNo Compatible Hardware Ids found.

Driver Contents File List

The following files are found inside the driver download file.

NameSizeDate
WDMA_USB.INF6.3 KB23 Apr 1999
HIDDEV.INF7.9 KB23 Apr 1999
USB.INF24.9 KB23 Apr 1999

Driver Related Resources