5 boot, 1 boot configuration, 2 csm parameters – ADLINK ETX-BT User Manual
Page 66: Boot configuration
 
Page 66
9.5 Boot
9.5.1
Boot Configuration
Feature
Options
Description
Boot Configuration
Info only
Setup Prompt Timeout
1
Number of seconds to wait for setup activation key.65535 
(0xFFFF ) means indefinite waiting. 
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 for 
BBS boot optios. 
WIN8 Support
Disabled 
Enabled 
If Enabled: Some of default settings will be configured properly 
for Windows8. 
Affected item: 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, 
9.5.2
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 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.