38
MBN800 Series User Manual
3.4.9
USB Configuration
BIOS Setting
Description
Legacy USB Support
Enables / Disables Legacy USB support.
•
Auto
disables legacy support if there is no
USB device connected.
•
Disable
keeps USB devices available only
for EFI applications.
XHCI Hand-pff
This is a workaround for OSes without XHCI
hand-off support. The XHCI ownership change
should be claimed by XHCI driver.
USB Mass Storage Driver
Support
Enables / Disables USB mass storage driver
support.