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

USB hub only recognised intermittently - Raspberry Pi Forums 3 Jun 2022 —

If the device registers as an "Unknown USB Device (Device Descriptor Request Failed)" with a yellow exclamation mark in the device manager, your operating system's USB registry configuration may be corrupted. Go to product viewer dialog for this item. usb vid-214b amp-pid-7250 amp-rev-0100

: Used as an internal hub within larger devices, such as the AIMOS AM-UK404 USB switch or the GINZZU GR-315UB Chipset Details : The controller is often identified as the Driver and Compatibility USB hub only recognised intermittently - Raspberry Pi

(e.g., Code 10, Code 28) you see in Device Manager. Your laptop model (e.g., HP 14-dq1xxx). Is this an internal hub or an external one? Your laptop model (e

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?

Here’s a concise technical piece for the USB device with (Vendor ID), PID 7250 (Product ID), and Rev 0100 (Revision):

Devices like the AIMOS AM-UK404 , which allow sharing multiple USB peripherals (keyboard, mouse) between multiple computers.