Decoding HID\VID_1EA7&PID_0066&REV_0200&MI_00 : Hardware Identification and Troubleshooting
This indicates the Revision number of the hardware firmware (v2.0). hid vid-1ea7 amp-pid-0066 amp-rev-0200 amp-mi-00
— Refers to the primary HID (Human Interface Device) interface, typically used for keyboard or mouse input functions. DeviceHunt Common Usage and Issues The most common scenarios are: If you find
If you have encountered this hardware ID in your Device Manager, it is often because the device is not working correctly or has a driver problem. The most common scenarios are: You can write a simple Python script using
If you find this article while debugging a “Device descriptor request failed” error, know that the problem is likely USB host controller drivers, not the device itself. Try a different PC to confirm.
Common use cases
If you’re building a custom audio controller or want to disable the obnoxious blinking LEDs without installing proprietary Windows software, . You can write a simple Python script using pyusb or hidapi to claim only that interface and send raw commands.