Ubuntu 16.04 LTS fresh install, on a Gigabyte GA-F2A88X-D3H Rev 3 motherboard.
- Keyboard and mouse work fine when I have nothing in my USB 3 hub.
- If I connect USB 2 flash drives in the hub, no problems.
- If I connect a USB 3 flash or hard drive, all USB's become unresponsive, and cannot use Keyboard or mouse until I unplug it.
Where do I start to find the problem?