Failed to read descriptor from node connection: A device attached to the system is not functioning error using ChromeDriver Selenium on Windows OS

This error message...

[14432:11656:1120/161059.539:ERROR:device_event_log_impl.cc(211)] [16:10:59.539] USB: usb_device_handle_win.cc:1020 Failed to read descriptor from node connection: A device attached to the system is not functioning. (0x1F)

...implies that the ChromeDriver raised an error while in trying to initiate/spawn a new Browsing Context i.e. Chrome Browser session.

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Analysis

This error occurs due to an USB device which is attached to the windows-10 system and isn't functioning properly.

This error is defined within usb_device_handle_win.cc as follows:

void UsbDeviceHandleWin::GotDescriptorFromNodeConnection(
    TransferCallback callback,
    scoped_refptr<base::RefCountedBytes> request_buffer,
    scoped_refptr<base::RefCountedBytes> original_buffer,
    Request* request_ptr,
    DWORD win32_result,
    size_t bytes_transferred) {
  std::unique_ptr<Request> request = UnlinkRequest(request_ptr);
  if (win32_result != ERROR_SUCCESS) {
    SetLastError(win32_result);
    USB_PLOG(ERROR) << "Failed to read descriptor from node connection";
    std::move(callback).Run(UsbTransferStatus::TRANSFER_ERROR, nullptr, 0);
    return;
  }

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Solution

This error isn't harmful and doesn't blocks the spawning of the new Browsing Context i.e. Chrome Browser session. So you can safely ignore the error.

However in your code block you need to replace the keyword resource_path with executable_path and your effective code block will be:

webdriver.Chrome(executable_path=r'C:\webdriver\chromedriver.exe') # to open the chromebrowser 
driver.get("https://web.whatsapp.com")

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References

You can find a couple of relevant detailed discussions in:

• USB: usb_device_handle_win.cc:1020 Failed to read descriptor from node connection error with ChromeDriver v87 / Chrome v87 using Selenium on Windows10
• Failed to read descriptor from node connection: A device attached to the system is not functioning error using ChromeDriver Chrome through Selenium

This is a chromedriver issue that they're still working the kinks out of. I'm not entirely sure what's causing it, but the technical details seem to be detailed in Debanjan's answer.

The general solution on the internet just seems to be "ignore it", but it sure clutters up the logs a lot.

I did find a way to get it to shut up though (as well as the "DevTools" warning that pops up a lot as well).

options = Options
options.add_experimental_option('excludeSwitches', ['enable-logging'])
driver = webdriver.Chrome(options=options)

You can add your other chromedriver options and switches onto that as well, in addition to pointing to your chromedriver executable if you wish.

After a week of finding an answer to my error, I ended up with a solution that you just need to install pywin32 library and it will not gives you an error

open cmd and type

pip install pywin32

and you are good to go.....!