Table 37. System setup options—Keyboard menu
Keyboard
Keyboard Errors
Enable Keyboard Error Detection Enable or disable the keyboard error detection feature.
By default, the ON option is enabled.
Numlock LED
Enable Numlock LED Enable or disable Numlock LED.
By default, the ON option is enabled.
Device Configuration Hotkey Access
Device Configuration Hotkey Access Allows you to control whether you can access device configuration screens
through hotkeys during computer startup.
By default, the Enabled option is selected.
NOTE: This setting controls only the Intel RAID (CTRL+I), MEBX
(CTRL+P), and LSI RAID (CTRL+C) Option ROMs. Other preboot Option
ROMs, which support entry using a key sequence, are not affected by this
setting.
Table 38. System setup options—Pre-boot Behavior menu
Pre-boot Behavior
Adapter Warnings
Enable Adapter Warnings Enables the warning messages during boot when the adapters with less power
capacity are detected.
By default, the ON option is enabled.
Warning and Errors Enables or disables the action to be taken when a warning or error is
encountered.
By default, the Prompt on Warnings and Errors option is selected. Stop,
prompt, and wait for user input when warnings or errors are detected.
NOTE: Errors deemed critical to the operation of the computer hardware
stop the functioning of the computer.
Extend BIOS POST Time Sets the BIOS POST (Power-On Self-Test) load time.
By default, the 0 seconds option is selected.
Table 39. System setup options—Virtualization menu
Virtualization
Intel Virtualization Technology
Enable Intel Virtualization Technology
(VT)
When enabled, the computer can run a Virtual Machine Monitor (VMM).
By default, the ON option is enabled.
VT for Direct I/O
Enable Intel® VT for Direct I/O When enabled, the computer can perform Virtualization Technology for Direct
I/O (VT-d). VT-d is an Intel method that provides virtualization for memory
map I/O.
By default, the ON option is enabled.
Intel® Trusted Execution Technology
(TXT)
Intel Trusted Execution Technology (TXT) is a set of hardware extensions to
Intel processors and chipsets. It provides a hardware-based root of trust to
ensure that a platform boots with a known good configuration of firmware,
BIOS, virtual machine monitor, and operating system. The following must be
enabled in order to enable Intel TXT -
BIOS Setup 91
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