If you are installing USB drivers: You do not need to download USB device class drivers. They are installed automatically. These drivers and their installation files are included in Windows. They are available in the \Windows\System32\DriverStore\FileRepository folder. The drivers are updated through Windows Update.
If you are writing a custom driver: Before writing a driver for your USB device, determine whether a Microsoft-provided driver meets the device requirements. If a Microsoft-provided driver is not available for the USB device class to which your device belongs, then consider using generic drivers, Winusb.sys or Usbccgp.sys. Write a driver only when necessary. More guidelines are included in Choosing a driver model for developing a USB client driver.
Usb Device Vid 1f3a Pid Efe8
USB device classes are categories of devices with similar characteristics and that perform common functions. Those classes and their specifications are defined by the USB-IF. Each device class is identified by USB-IF approved class, subclass, and protocol codes, all of which are provided by the IHV in device descriptors in the firmware. Microsoft provides in-box drivers for several of those device classes, called USB device class drivers. If a device that belongs to a supported device class is connected to a system, Windows automatically loads the class driver, and the device functions with no additional driver required.
Hardware vendors should not write drivers for the supported device classes. Windows class drivers might not support all of the features that are described in a class specification. If some of the device's capabilities are not implemented by the class driver, vendors should provide supplementary drivers that work in conjunction with the class driver to support the entire range of functionality provided by the device.
Microsoft defines setup classes for most devices. IHVs and OEMs can define new device setup classes, but only if none of the existing classes apply. For more information, see System-Defined Device Setup Classes.
USBDevice 88BAE032-5A81-49f0-BC3D-A4FF138216D6: IHVs must use this class for custom devices that do not belong to another class. This class is not used for USB host controllers and hubs.
The device setup classes are different from USB device classes discussed earlier. For example, an audio device has a USB device class code of 01h in its descriptor. When connected to a system, Windows loads the Microsoft-provided class driver, Usbaudio.sys. In Device Manager, the device is shown under is Sound, video and game controllers, which indicates that the device setup class is Media.
Note Supports Subclass 02h (ACM) Usbser.sysCustom INF that references mdmcpq.inf Windows 11Windows 10 for desktop editionsWindows 8.1 In Windows 8.1 and earlier versions, Usbser.sys is not automatically loaded. To load the driver, you need to write an INF that references the modem INF (mdmcpq.inf) and includes [Install] and [Needs] sections.You can enable CDC and Wireless Mobile CDC (WMCDC) support by setting a registry value, as described in Support for the Wireless Mobile Communication Device Class.When CDC support is enabled, the USB Common Class Generic Parent Driver enumerates interface collections that correspond to CDC and WMCDC Control Models, and assigns physical device objects (PDO) to these collections. Net4d36e972-e325-11ce-bfc1-08002be10318Note Supports Subclass 0Dh (NCM) UsbNcm.sysUsbNcm.inf Windows 11Windows Server 2022 Microsoft provides the UsbNcm.sys driver to operate devices that comply with Usb NCM. The source code for this driver is available at NCM-Driver-for-Windows. Net4d36e972-e325-11ce-bfc1-08002be10318Note Supports Subclass 0Eh (MBIM) cxwmbclass.syswmbclass.sysNetwmbclass.inf Windows 11Windows 10 for desktop editionsWindows 8.1 Microsoft provides the wmbclass.sys driver, for mobile broadband devices. See, MB Interface Model. HID (Human Interface Device) (03h) HIDClass745a17a0-74d3-11d0-b6fe-00a0c90f57da Hidclass.sysHidusb.sysInput.inf Windows 11Windows 10 for desktop editionsWindows 10 MobileWindows 8.1 Microsoft provides the HID class driver (Hidclass.sys) and the miniclass driver (Hidusb.sys) to operate devices that comply with the USB HID Standard. For more information, see HID Architecture and Minidrivers and the HID class driver. For further information about Windows support for input hardware, see the Input and HID - Architecture and Driver Support website. Physical (05h) - - - Recommended driver: WinUSB (Winusb.sys) Image (06h) Image6bdd1fc6-810f-11d0-bec7-08002be2092f Usbscan.sysSti.inf Windows 11Windows 10 for desktop editionsWindows 8.1 Microsoft provides the Usbscan.sys driver that manages USB digital cameras and scanners for Windows XP and later operating systems. This driver implements the USB component of the Windows Imaging Architecture (WIA). For more information about WIA, see Windows Image Acquisition Drivers and the Windows Imaging Component website. For a description of the role that Usbscan.sys plays in the WIA, see WIA Core Components. Printer (07h) USBNote Usbprint.sys enumerates printer devices under the device set up class: Printer 4d36e979-e325-11ce-bfc1-08002be10318. Usbprint.sysUsbprint.inf Windows 11Windows 10 for desktop editionsWindows 8.1 Microsoft provides the Usbprint.sys class driver that manages USB printers. For information about implementation of the printer class in Windows, see the Printing - Architecture and Driver Support website. Mass Storage (08h) USB Usbstor.sys Windows 11Windows 10 for desktop editionsWindows 10 MobileWindows 8.1 Microsoft provides the Usbstor.sys port driver to manage USB mass storage devices with Microsoft's native storage class drivers. For an example device stack that is managed by this driver, see Device Object Example for a USB Mass Storage Device. For information about Windows storage support, see the Storage Technologies website. SCSIAdapter4d36e97b-e325-11ce-bfc1-08002be10318 SubClass (06) and Protocol (62)Uaspstor.sysUaspstor.inf Windows 11Windows 10 for desktop editionsWindows 10 MobileWindows 8.1 Uaspstor.sys is the class driver for SuperSpeed USB devices that support bulk stream endpoints. Hub (09h) USB36fc9e60-c465-11cf-8056-444553540000 Usbhub.sysUsb.inf Windows 11Windows 10 for desktop editionsWindows 10 MobileWindows 8.1 Microsoft provides the Usbhub.sys driver for managing USB hubs. For more information about the relationship between the hub class driver and the USB stack, see USB host-side drivers in Windows. Usbhub3.sysUsbhub3.inf Windows 11Windows 10 for desktop editionsWindows 8.1 Microsoft provides the Usbhub3.sys driver for managing SuperSpeed (USB 3.0) USB hubs.The driver is loaded when a SuperSpeed hub is attached to an xHCI controller. See USB host-side drivers in Windows. CDC-Data (0Ah) - - - Recommended driver: WinUSB (Winusb.sys) Smart Card (0Bh) SmartCardReader50dd5230-ba8a-11d1-bf5d-0000f805f530 Usbccid.sys (Obsolete) Windows 10 for desktop editions Microsoft provides the Usbccid.sys mini-class driver to manage USB smart card readers. For more information about smart card drivers in Windows, see Smart Card Design Guide. Note Usbccid.sys driver has been replaced by UMDF driver, WUDFUsbccidDriver.dll. WUDFUsbccidDriver.dllWUDFUsbccidDriver.inf Windows 8.1 WUDFUsbccidDriver.dll is a user-mode driver for USB CCID Smart Card Reader devices. Content Security (0Dh) - - - Recommended driver: USB Generic Parent Driver (Usbccgp.sys). Some content security functionality is implemented in Usbccgp.sys. See Content Security Features in Usbccgp.sys. Video (0Eh) Image6bdd1fc6-810f-11d0-bec7-08002be2092f Usbvideo.sys Usbvideo.inf Windows 11Windows 10 for desktop editions Microsoft provides USB video class support by means of the Usbvideo.sys driver. For more information, see "USB Video Class Driver" under AVStream Minidrivers. Personal Healthcare (0Fh) - - - Recommended driver: WinUSB (Winusb.sys) Audio/Video Devices (10h) - - - - Diagnostic Device (DCh) - - - Recommended driver: WinUSB (Winusb.sys) Wireless Controller (E0h) Note Supports Subclass 01h and Protocol 01h Bluetoothe0cbf06c-cd8b-4647-bb8a-263b43f0f974 Bthusb.sysBth.inf Windows 11Windows 10 for desktop editionsWindows 10 Mobile Microsoft provides the Bthusb.sys miniport driver to manage USB Bluetooth radios. For more information, see Bluetooth Design Guide. Miscellaneous (EFh) Net4d36e972-e325-11ce-bfc1-08002be10318Note Supports SubClass 04h and Protocol 01h Rndismp.sysRndismp.inf Windows 11Windows 10 for desktop editionsWindows 8.1 Note Microsoft recommends that hardware vendors build USB NCM compatible devices instead. USB NCM is a public USB-IF protocol that offers better throughput performance.
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This device has an eInk device, dmesg shows an EPDC driver is used. An almost identical device exists, the PocketBook Touch Lux 3. Mother board has some subtle differences, both uses the same firmwares. 2ff7e9595c
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