Gigabyte MD80-TM0 - Usb Configuration

BIOS Setup - 56 -
2-2-7 USB Conguration
USB Conguration
USB Devices:
Display the USB devices connected to the system.
Legacy USB Support
Enables or disables support for legacy USB devices.
Options available: Auto/Enabled/Disabled. Default setting is Enabled.
XHCI Hand-off
Enable/Disable XHCI (USB 3.0) Hand-off support.
Options available: Enabled/Disabled. Default setting is Enabled.
EHCI Hand-off
Enable/Disable EHCI (USB 2.0) Hand-off function.
Options available: Enabled/Disabled. Default setting is Disabled.
USB Mass Storage Driver Support
(Note)
Enable/Disable USB Mass Storage Driver Support.
Options available: Enabled/Disabled. Default setting is Enabled.
Port 60/64 Emulation
Enable I/O port 60h/64h emulation support. This should be enabled for the complete USB Keyboard
Legacy support for non-USB aware OS.
Options available: Enabled/Disabled. Default setting is Enabled.
(Note) This item is present only if you attach USB types of device.