
39
2.7 USB Configuration
Main
Advanced
Chipset
Boot
Security
Save & Exit
USB Configuration
Item help
USB Devices:
1 Keyboard, 1 Mouse, 2 Hubs
Legacy USB Support
[Enabled]
→←
: Select Screen
XHCI Hand-off
[Enabled]
↑↓
: Select Item
EHCI Hand-off
[Disabled]
Enter: Select
+/- : Change Opt
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Reset
ESC: Exit
Version 2.15.1326. Copyright (C) 2012 American Megatrends, Inc.
Field Name
USB Devices:
Default Value
Connected USB devices
Comment
This field is not selectable. There is no help text associated with it.
Field Name
Legacy USB Support
Default Value
[Enabled]
Possible Value
Disabled
Enabled
Auto
Help
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.
Field Name
XHCI Hand-off
Default Value
[Enabled]
Possible Value
Disabled
Enabled
Help
This is a workaround for OSes without XHCI hand-off support.
The XHCI ownership change should be claimed by XHCI driver.
Field Name
EHCI Hand-off
Default Value
[Disabled]
Possible Value
Disabled
Summary of Contents for PH12LI
Page 1: ...MITAC Desktop Board PH12LI Product Guide...
Page 17: ...17 MITAC Desktop Board PH12LI BIOS Specifiction...
Page 18: ...18...
Page 21: ...21 Help Set the Time Use Tab to switch between Time elements...
Page 58: ...58...
Page 76: ...76 Help Set HDD password Comment Press Enter when selected to go into the associated Sub Menu...