I don't think that the cable is the problem and, from what I checked online, the Arduinos from this reseller come with the software flashed on the chip and, generally, work. I have followed all faq, reset headset, etc, it appears I am. I've also tried manually updating the driver of the 'Unknown USB Device (Device Descriptor Request Failed)' - the Arduino - manually, but, I can't seem to make it work.Īny help is deeply apreciated, goodbye, o/. Headset Display Disconnected - Unknown USB device (set address failed) - Valve Index - DOA. I have tried installing the CH340 drivers (through the CH341SER.exe, or something similar) and it says that the Drivers have been sucefully pre-installed.

I should note that I do not have the 'Ports' section on device manager, and, on the Arduino IDE menu, the Ports are grayed out. When I plug it into the computer, Windows recognized that something was connected, but it only shows up as 'Unknown USB Device (Device Descriptor Request Failed)' in the device manager and the device itself lights up (a red LED and a Green-blinking LED). If youre running into the issue of Unknown USB Device (Device Descriptor Request Failed) which can be applicable for various cases, here are some problems. You can start at the top of the list and work your. If there is no problem with the USB port and the device, read on and try the following methods. This will figure out if the external device has problem. Running a HP Envy Windows 10, but I have tried connecting. This will figure out if problem is caused by a broken port. When I bring up the Hardware and Devices part of the Control Panel the hard drive appears for about 30 secs and then disappears. I’ve tried googling the issue, but none of the fixes seem to work. Your email address will not be published. Solutions offered are very to the point and easy to understand. Those are the solutions to Unknown USB Device Set Address Failed. TIP: Click here now to repair Windows faults and optimize system speed. I recently bought an Arduino Uno Clone from ebay (this one:, from 'alice1101983'). Have a 4TB external drive that was working fine until a few months ago, I keep getting the unknown usb device (set address failed). The Unknown USB device (device descriptor request failed) in Windows Device Manager on.

Unknown usb device set address failed