Copyright2017AdvantechCo.Ltd.Allrightsreserved. Page38
3.2.2.2 USBConfiguration
ThissubmenuallowsyoutochangethesettingsusedforUSBandtogetanoverviewoftheUSBdevices
detectedbytheBIOS.
Figure20:PlatformSetup:USBConfigurationMenu
Setupitem Access/Options Description
USBSupport
Enabled
Disabled
Enables or disables the support for USB. If
disabled, the USB EHCI controller will not be
initializedbytheBIOS.
LegacyUSBSupport Auto
Enabled
Disabled
Enables legacy support over USB to support
KeyboardandMouse
EHCIHand‐Off Enabled
Disabled
ControlsthehandoffofXHCIownershipfrom
BIOStoOSatboottime.
Port60/64
Emulation
Enabled
Disabled
EnablesI/Oport60h/64hemulation
support
Table9:USBConfigurationMenu