User Guide

ASUS X99-M WS/SE
3-53
Chapter 3
Bootup NumLock State [Enabled]
This item allows you to enable/disable power-on state of the NumLock.
Conguration options: [Enabled] [Disabled]
Wait For ‘F1’ If Error [Enabled]
This item allows your system to wait for the <F1> key to be pressed when error occurs.
Conguration options: [Disabled] [Enabled]
Option ROM Messages [Force BIOS]
This item allows you to set the display mode for Option ROM.
Conguration options: [Force BIOS] [Keep Current]
INT19 Trap Response [Immediate]
[Immediate] Executes the trap for INT19 immediately.
[Postponed] Executes the trap during legacy boot.
Above 4G Decoding [Disabled]
This item allows you to decode the 64-bit capable devices above 4G address space. Ensure
that your system supports 64-bit PCI decoding.
Conguration options: [Disabled] [Enabled]
Setup Mode [EZ Mode]
[Advanced Mode] This item allows you to go to Advanced Mode of the BIOS after POST.
[EZ Mode] This item allows you to go to EZ Mode of the BIOS after POST.
CSM (Compatibility Support Module)
This item allows you to congure the CSM (Compatibility Support Module) items to fully
support the various VGA, bootable devices and add-on devices for better compatibility.
Launch CSM [Enabled]
[Auto] The system automatically detects the bootable devices and the add-
on devices.
[Enabled] For better compatibility, enable the CSM to fully support the non-UEFI
driver add-on devices or the Windows
®
UEFI mode.
[Disabled] Disables the CSM to fully support the non-UEFI driver add-on devices
or the Windows
®
UEFI mode.
The following items appear only when you set the Launch CSM to [Enabled].
Boot Device Control [UEFI and Legacy OPROM]
This item allows you to select the type of devices that you want to boot.
Conguration options: [UEFI and Legacy OpROM] [Legacy OpROM only]
[UEFI only]
Boot from Network Devices [Legacy only]
This item allows you to select the type of network devices that you want to
launch.
Conguration options: [Ignore] [Legacy only] [UEFI driver rst]