DFI RL830-C602 User Manual page 34

Intel TXT(LT-SX) Configuration
This field displays the configuration of the Intel Trusted Execution Technology.
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
Advanced
Intel TXT(LT-SX) Hardware Support
CPU: TXT Feature
Supported
Chipset: TXT Feature Supported
Intel TXT(LT-SX) Confi guration
TXT Support Disabled
Intel TXT(LT-SX) Dependencies
The following must be supported and enabled.
VT-d Support Disabled
VT Support
Enabled
TPM Support
Enabled
TPM State
Disabled
Version 2.15.1229. Copyright (C) 2012 American Megatrends, Inc.
Chapter 3 BIOS Setup
Chapter 3
USB Configuration
This section is used to configure the parameters of the USB device.

Select Screen

Select Item
Enter: Select
+/ -:
Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Reset
ESC: Exit
34
Aptio Setup Utility - Copyright (C) 2012 American Megatrends, Inc.
Advanced
USB Confi guration
USB Devices:
1 Keyboard, 2 Mice, 2 Hubs
Legacy USB Support [Enabled]
EHCI Hand-off [Disabled]
Version 2.15.1229. Copyright (C) 2012 American Megatrends, Inc.
Legacy USB Support
Enabled
Enables legacy USB.
Auto
Disables support for legacy when no USB devices are connected.
Disabled
Keeps USB devices available only for EFI applications.
EHCI Hand-off
This is a workaround for OSes that does not support EHCI hand-off. The EHCI owner-
ship change should be claimed by the EHCI driver.
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.

Select Screen

Select Item
Enter: Select
+/ -:
Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Reset
ESC: Exit
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