Avalue EMX-B75 - Manual (Page 39)

EMX-B75 User ’s Manual
EMX-B75 User ’s Manual 39
3.6.2.6 USB Configuration
The USB configuration menu is used to read USB configuration information and configure
USB.
Item Options Description
Legacy USB Support
Enabled[Default]
Disabled
Auto
Enables Legacy USB support.
AUTO option disables legacy support if no USB
devices are connected. DISABLE option will keep
USB devices available only for EFI applications.
USB Controller
Enabled[Default]
Disabled
Enable/Disable all usb port.
xHCI Mode
Auto[Default]
Enabled
Disabled
Mode of operation of xHCI controller.