Asus WS C246M PRO, Manual, Page: 81 / 126

ASUS WS C246M PRO
3-23
Chapter 3
IPSEC Certificate [Enabled]
Enables or disables support for IPSEC Certificate.
Configuration options: [Disabled] [Enabled]
PXE boot wait time [0]
Set the wait time to press ESC key to abort the PXE boot. Use the <+> or <-> to adjust
the value. The values range from 0 to 5.
Media detect count [1]
Set the number of times presence of media will be checked. Use the <+> or <-> to
adjust the value. The values range from 1 to 50.
3.4.14 CSM Configuration
CSM Support [Disabled]
This option allows you to enable or disable CSM Support.
Configuration options: [Disabled] [Enabled]
The following items appear only when you set CSM Support to [Enabled] .
GateA20 Active [Upon Request]
This allows you to set the GA20 option.
[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]
This allows you to set the display mode for option ROM.
Configuration options: [Force BIOS] [Keep Current]
INT19 Trap Response [Immediate]
This option allows you to control the BIOS reaction on INT19 trapping by Option ROM.
[Immediate] Execute the trap right away.
[Postponed] Execute the trap during legacy boot.
HDD Connection Order [Adjust]
This option allows you to select the HDD Connection Order. Some OS require HDD
handles to be adjusted.
Configuration options: [Adjust] [Keep]
Boot Option filter [Legacy only]
This option allows you to control the Legacy/UEFI ROMs priority.
Configuration options: [UEFI and Legacy] [Legacy only] [UEFI only]