On Thu, 4 Feb 2021 13:44:00 -0700 linux guy wrote:
How do I resolve this ?
First thing to try is unplugging and plugging back in the USB devices (or dongles if they are wireless).
If that doesn't work, try plugging them into a different USB port.
If that doesn't work, I guess power cycling is the only thing to try if you can't cleanly reboot.