
Commissioning/Configuration
5.1.2.10 USBConfiguration
AptioSetupUtilityCopyright(C)AmericanMegatrends,Inc.
USBConfiguration
USBModuleVersion 8.11.02
USBDevices:
1Keyboard,1Mouse,1Hubs
LegacyUSBSupport [Enabled]
XHCIHandoff [Enabled]
EHCIHandoff [Disabled]
USBMassStorageDriverSupport [Enabled]
Port60/64Emulation [Enabled]
→←:SelectScreen
↑↓:SelectItem
Enter:Select
+/:ChangeOptions
F1:GeneralHelp
F2:PreviousValues
F3:OptimizedDefaults
F4:Save&Exit
ESC:Quit
USBHardwaredelaysandtimeouts:
USBtransfertimeout [20sec]
Deviceresettimeout [20sec]
Devicepowerupdelay [Auto]
Version2.17.1246.Copyright(C)2014AmericanMegatrends,Inc.
USBConfiguration
USBDevices:
ListoftheconnectedUSBdevices.
LegacyUSBSupport
Options:Enabled/Disabled/Auto
ActivatesordeactivatessupportforUSBdevicesonolderoperatingsystems.
Auto:Disablesthelegacysupport,ifnoUSBdevicesareconnected.
Disable:USBdevicesareonlydetectedforEFI(ExtensibleFirmwareInterface)applications.
XHCIHandoff
Options:Disabled/Enabled
ThisisaworkaroundforoperatingsystemswithoutXHCI(ExtensibleHostControllerInterface,i.e.USB3.0
interface)handoffsupport.
HereyoucansetupsupportforoperatingsystemswithoutfullyautomaticXHCIfunction.IfyouuseaUSB
device,thisfunctionshouldnotbedisabled.
EHCIHandoff
Options:Disabled/Enabled
ThisisaworkaroundforoperatingsystemswithoutEHCI(EnhancedHostControllerInterface,i.e.USB2.0
interface)handoffsupport.
HereyoucansetupsupportforoperatingsystemswithoutfullyautomaticEHCIfunction.IfyouuseaUSB
device,thisfunctionshouldnotbedisabled.
USBMassStorageDriverSupport
Options:Disabled/Enabled
SupportforUSBmassstoragedevice.
Port60/64Emulation
Options:Enable/Disable
I/Oport60h/64hemulationtosupportaUSBkeyboardunderoperatingsystemswithoutUSBsupport.
USBHardwaredelaysandtimeouts
CX51x058 Version1.0
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