DFI CR900-B - Manual (Page 38)

www.dfi .com Chapter 4 BIOS Setup
38
Chapter 4
PCH-FW Configuration
Intel Anti-Theft Configuration
This section is used to disable the PC at the hardware level in the event of loss
or theft.
Intel Anti-Theft Technology
The options are Enabled and Disabled.
Enter Intel AT Suspend Mode
The options are Enabled and Disabled (Default).
USB Configuration
This section is used to configure USB.
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 own-
ership change should be claimed by the EHCI driver.
USB transfer time-out
The time-out value for Bulk and Interrupt transfers.
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
ME FW Version
ME Firmware Mode
ME Firmware Type
ME Firmware SKU
  Firmware Update Confi guration
Advanced
8.0.3.1427
Normal Mode
Full Sku Firmware
5MB
 Select Screen
 Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous
Values
F3: Optimized Defaults
ESC: Exit
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
Intel(R) Anti-Theft Technology Confi guration
Intel(R) Anti-Theft Technology
Intel(R) Anti-Theft Technology Recove
Enter(R) Intel AT Suspend Mode
Advanced
[Disabled]
3
[Disabled]
 Select Screen
 Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous
Values
F3: Optimized Defaults
ESC: Exit
Enable/Disable Intel AT in
BIOS for testing only.
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.
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
USB Confi guration
USB Devices:
1 Keyboard, 1 mouse, 2 Hubs
Legacy USB Support
EHCI Hand-off
USB hardware delays and time-outs:
USB transfer time-out
Device reset time-out
Device power-up delay
Advanced
[Enabled]
[Enabled]
[20 sec]
[20 sec]
[Auto]
 Select Screen
 Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous
Values
F3: Optimized Defaults
ESC: Exit