Boot configuration > csm parameters – ADLINK nanoX-BT User Manual

Page 53

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nanoX-BT

Page 53

Feature

Options

Description

Bootup NumLock State

On
Off

Select the keyboard NumLock state.

Quiet Boot

Disabled
Enabled

Enable or disables Quiet Boot option.

Fast Boot

Disabled
Enabled

Enables or disables boot with initialization of a minimal set of
devices required to launch active boot option. Has no effect on BBS
boot options.

WIN8 Support

Disabled
Enabled

If enabled, some of default settings will be configured properly for
Windows8.
Affected items:
CSM Configuration->Boot option filter CSM Configuration->Video

Boot Option Priorities

Info only

Hard Drive BBS Priorities Info

only

CSM Parameters

Submenu

CSM configuration: Enable/Disable, Option ROM execution settings,
etc.

7.4.1.1. Boot Configuration > CSM Parameters

Feature

Options

Description

Compatibility Support Module
Configuration

Info

CSM Support

Enabled
Disable

Enable/Disable CSM Support.

CSM16 Module Version

Info only

GataA20 Active

Upon Request
Always

Upon Request – GA20 can be disabled using BIOS services.
Always – do not allow disabling of GA20; this option is useful
when any RT code is executed above 1MB.

Option ROM Messages

Force BIOS
Keep Current

Set display mode for Option ROM.

INT19 Trap Response

Immediate
Postponed

BIOS reaction on INT19 trapping by Option ROM:
Immediate - execute the trap right away; Postponed – execute
the trap during legacy boot.

Boot option filter

UEFI and Legacy
Legacy only
UEFI only

This option controls legacy/UEFI ROM priority.

Option ROM execution order

Info only

Network

Do not launch
UEFI only
Legacy only

Controls the execution of UEFI and legacy PXE OpROM.

Storage

Do not launch
UEFI only
Legacy only

Controls the execution of UEFI and legacy storage OpROM.

Video

Do not launch
UEFI only
Legacy only

Controls the execution of UEFI and legacy video OpROM.

Other PCI devices

UEFI only
Legacy only

Determines OpROM execution policy for devices other than
network, storage or video.

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