Csm Configuration - C&T Solution VCO-6131E-4M2 User Manual

Chapter 4: BIOS Setup

4.3.11 CSM Configuration

Item
CSM Support
GateA20 Active
Option ROM
Messages
INT19 Trap
Response
Boot option filter
Network PXE
Storage
Video
Other PCI devices
Options
Disabled,
Enabled[Default]
Upon Request[Default] ,
Always
Force BIOS[Default] ,
Keep Current
Immediate[Default] ,
Immediate
UEFI and Legacy[Default] ,
Legacy only,
UEFI only
Do not launch[Default] ,
UEFI,
Legacy
Do not launch,
UEFI,
Legacy[Default]
Do not launch,
UEFI,
Legacy[Default]
Do not launch,
UEFI[Default] ,
Legacy
VCO-6131E-4M2 l User's Manual
Description
This item allows users to enable or disable
for "CSM Support".
This item allows users to set Upon Request
or Always for "GateA20 Active".
This item allows users to set Force BIOS or
Keep Current for "Option ROM Messages".
This item allows users to set the BIOS
reaction to INT19 trapping by Option ROM:
"Immediate" - execute the trap right away;
"postponed" - execute the trap during
legacy boot.
This item allows users to select which type
of operating system to boot by option.
This item is configurable only when CSM
Support is set to Enabled.
Controls the execution of UEFI and Legacy
Video OpROM.
Controls the execution of UEFI and Legacy
Storage OpROM.
Controls the execution of UEFI and Legacy
Video OpROM.
Determines OpROM execution policy for
devices other than Network, Storage, or
Video.
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