So, in plain English: USB\VID_214B&PID_7250&REV_0100 means .
If the device is not working, it is best to update via Windows Update or check your computer manufacturer’s support site, such as HP Support or ASUS Support , for chipset driver updates. Troubleshooting
Several Raspberry Pi users have reported that this hub is recognised only when connected to a Pi 3 or Pi 4. The system logs show the hub enumerating correctly ( New USB device found, idVendor=214b, idProduct=7250 ), but it later fails to stabilise, often with USB errors like -71 (protocol error).
The combination of VID 214B, PID 7250, and REV 0100 specifically identifies a device made by a company with the VID 214B. Unfortunately, without direct access to the USB-IF database or specific vendor documentation, it's challenging to provide a detailed description of the device's functionality or purpose. However, we can explore possible reasons for the interest in this device and its potential applications. usb vid-214b amp-pid-7250 amp-rev-0100
The hardware identifier points directly to a high-speed USB 2.0 Hub Controller chip manufactured by Huasheng Electronics . This ubiquitous integrated circuit (IC)—specifically the HS8836A chip—is the silent engine powering millions of budget-friendly 4-port USB hubs, multi-port KVM switches (like the AIMOS AM-UK404), and combined USB-to-Ethernet desktop dongles.
In the complex ecosystem of Universal Serial Bus (USB) devices, every piece of hardware speaks a specific digital language. While users interact with friendly device names like "Wireless Mouse" or "Flash Drive," the computer’s operating system sees something far more precise: a set of numerical codes. Among these, the combination of and PID-7250 (with a revision of 0100) represents a specific fingerprint in the vast hardware database.
This guide provides a comprehensive technical overview and troubleshooting framework for the USB device identified by (Revision 0100) . This specific hardware ID typically corresponds to generic USB 2.0 hubs internal card readers often integrated into laptops or desktop monitors. 🔍 Hardware Identification So, in plain English: USB\VID_214B&PID_7250&REV_0100 means
This article provides a comprehensive guide to understanding what this device is, why driver issues occur, and how to successfully install the necessary drivers. What is USB\VID_214B&PID_7250&REV_0100?
Locate the device, right-click it, and select . Choose Browse my computer for drivers .
Unplug the PC power cable (or remove the laptop battery if removable). The system logs show the hub enumerating correctly
. This specific combination of identifiers is commonly associated with hardware manufactured by Huasheng Electronics Raspberry Pi Forums Hardware Identification Vendor ID (VID) 214B : Assigned to Huasheng Electronics Product ID (PID) 7250 : Specifically identifies a USB 2.0 Hub controller Revision (REV) 0100
No. It is a legitimate hardware identifier. However, malware can disguise itself as a USB device. If this ID appears and you have no external device plugged in, run a full antivirus scan. If it appears only when you plug in your DVD drive, it is safe.