I will leave this marked as solved for now, but I’m not 100% sure the USB 3.0 Controller is failing.
I can use other USB 3.0 flash drives in the same ports and they work perfectly. I can also use external
drives in the same port with no issues.
I am however, going to replace the existing USB 3.0 controller with a new one to see what happens.
I’ll report back when I’ve replaced the controller.
