This identifier corresponds to a typically using the HS8836A controller chip.
Despite this native plug-and-play architecture, user forums across communities like the Raspberry Pi Forums and developer hubs frequently flag intermittent recognition loops or complete system dropouts with this hardware signature. Because these chips rarely feature advanced onboard electrical shielding, they are prone to digital noise, power drops, and signaling failures. 4. Troubleshooting Guide for "Device Not Recognized" Errors
Before solving the problem, you must understand the anatomy of a USB Hardware ID.
This hardware ID is frequently seen in the following types of consumer electronics: usb vid-214b amp-pid-7250 amp-rev-0100
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.
This represents the Vendor ID. VID 214B is registered to Qingdao Huayu Information Technology Co., Ltd. , a company that produces components often utilized in electronic assemblies, including USB hubs.
Understanding what these hardware identifiers represent is essential for resolving connectivity errors, fixing unrecognized device prompts, and configuring custom hardware arrays like a Raspberry Pi. Anatomy of the Hardware ID This identifier corresponds to a typically using the
: Brands like GINZZU (e.g., GR-315UB) often use this controller for their 4-port hubs.
In simpler terms, this identifier points to a component often found integrated into laptops—particularly HP laptops—or external USB peripherals. Why Is This Driver Appearing?
Inside the newly opened Device Manager window, click on the top toolbar and select Show hidden devices . Unfortunately, without direct access to the USB-IF database
If you still need assistance, post in the r/techsupport subreddit with the exact text: "Device Manager shows USB\VID_214B&PID_7250&REV_0100 – tried forced driver, no luck." Include your Windows version and the physical device model.
user wants a detailed article about "usb vid-214b amp-pid-7250 amp-rev-0100". This seems to be a USB device identifier. I need to provide a comprehensive article. I should search for this VID/PID combination to identify the device and gather information. search results show that the VID 214b is associated with "Huasheng Electronics" and the PID 7250 is a "USB2.0 HUB". The user also included "amp-rev-0100", which might be a version or revision number. I need to gather more details. I'll open the relevant results. results confirm the device is a USB 2.0 hub from Huasheng Electronics, likely a generic Chinese manufacturer. The revision "0100" appears in some logs as bcdDevice=1.00. The article should explain the VID/PID/revision format, identify the device, discuss compatibility, drivers, troubleshooting, and more. I should also search for "usb vid 214b pid 7250 rev 0100 driver". search results for drivers are not specific. I should open the USB ID repository for more details. Also, search for "USB VID 214B PID 7250 Rev 0100" to see if there are any specific mentions. need to gather more information about Huasheng Electronics and the USB hub. I should search for "Huasheng Electronics USB hub" and also look for "USB VID 214B PID 7250 Linux" to see if there are any specific drivers or issues. search results provide enough information to write a comprehensive article. I will structure the article with an introduction, a breakdown of USB identifiers, details about Huasheng Electronics, the Huasheng Electronics USB2.0 HUB, technical details, compatibility and drivers, troubleshooting, user experiences, security considerations, and a conclusion. I will cite relevant sources. USB identifier code usb vid-214b amp-pid-7250 amp-rev-0100 might look like a technical error, but it actually holds a specific meaning for connected hardware. Once decoded, it points to a specific and widely used piece of technology: a designed and manufactured by the Chinese company Huasheng Electronics . Understanding this code can provide deep insights into how modern operating systems identify hardware and troubleshoot connectivity issues.
Because it maps to a standard USB Hub class ( Class 09h ), . Operating systems use an industry-standard generic driver stack to manage it: Huasheng Electronics — USB Vendor 214B - DeviceHunt
As the technology landscape evolves, particularly with the proliferation of RISC-V and USB-enabled devices, the importance of such identifiers will continue to grow. They not only help in device identification but also in ensuring compatibility and facilitating driver development across various operating systems.
Advanced Power Settings ➔ USB Settings ➔ USB selective suspend setting ➔ Disabled 4. Manually Force the Generic USB Hub Driver