Vid-214b Amp-pid-7250 Amp-rev-0100 — Usb

Since this is often a standard USB component, Windows possesses the necessary driver files but may not have linked them correctly. Open ( -> Device Manager).

The USB VID-214B&PID-7250&REV-0100 is used in various ways:

A Western Digital external hard drive enclosure (likely an older WD Elements or My Book) using USB bridge firmware revision 1.00.

If your system log ( dmesg ) outputs intermittent errors for device 214b:7250 , you can force the Linux USB module to use an alternative initialization cadence: 7250 - USB Devices

: It is frequently used to add extra ports to Raspberry Pi setups or other small Linux-based projects. Common "Plots" (Issues) usb vid-214b amp-pid-7250 amp-rev-0100

The HS8836A chip is a high-speed (480Mbps) USB 2.0 hub controller designed for low-power consumption and small footprints. It is a "Generic USB Hub," meaning it does not require specialized third-party drivers and should work out-of-the-box using the standard Microsoft Generic USB Hub driver on Windows or native drivers in Linux and macOS. Common Implementations This hardware often appears as:

: This indicates the first firmware version (v1.00) of the chip. Where You’ll Find It

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Huasheng Electronics — USB Vendor 214B - DeviceHunt

The identifiers provided correspond to a common produced by Huasheng Electronics . These chips are frequently found in budget-friendly USB hubs, docking stations, and 4-port switches sold under various brands. Device Identification Vendor ID (VID) 214b : Huasheng Electronics. Since this is often a standard USB component,

This integrated circuit is a generic, cost-effective silicon block embedded inside dozens of consumer electronics accessories. You will typically find it driving the functionality of: External standalone multi-port USB hubs. USB switches or KVM switches (such as the AIMOS AM-UK404 4x4 switch).

The VID_214B&PID_7250 chipset is completely . This means it does not require proprietary executable drivers from a manufacturer disc or external website.

When this device fails to install, it will appear in the Windows Device Manager under "Other Devices" with a yellow exclamation mark, often labeled as "Unknown Device" or "USB 2.0 Hub."

If the hub pulls more than its allocated power, the operating system will forcefully shut down the port to safeguard the motherboard. If your system log ( dmesg ) outputs

When plugged into modern operating systems, the device initializes using native platform configurations: Operating System Default Driver Package utilized usbhub.sys (Generic USB Hub Driver) Linux / Raspberry Pi OS hub.c (Kernel-level USB core module) macOS AppleUSBHub (CoreOS framework extension)

Type devmgmt.msc within that same command window to launch the Windows Device Manager. Click -> Check Show hidden devices .

Reconnect the power, boot back into Windows, and plug the USB device directly into a motherboard port. 2. Force Windows to Reinstall the Core USB Stack

: Assigned to Huasheng Electronics (also known as Ameco Technologies Shenzhen Co., Ltd. ).