Avalue Technology ECM-BDWH, User Manual

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ECM-BDWH
60 ECM-BDWH User
’s Manual
3.6.2.13 CSM Configuration
Item Option Description
CSM Support
Enabled [Default]
Disabled
Enable/Disable CSM Support.
GateA20 Active
Upon Request [Default]
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 [Default]
Set display mode for Option ROM.
Boot option filter
UEFI and Legacy [Default]
Legacy only
UEFI only
This option controls Legacy/UEFI ROMs
priority.
Network
Do not launch [Default]
UEFI
Legacy
Controls the execution of UEFI and
Legacy PXE OpROM.
Storage
Do not launch
UEFI
Legacy [Default]
Controls the execution of UEFI and
Legacy Storage OpROM.
Video
Do not launch
UEFI
Legacy [Default]
Controls the execution of UEFI and
Legacy Video OpROM.
Other PCI devices
Do not launch
UEFI [Default]
Legacy
Determines OpROM execution policy for
devices other than Network, Storage, or
Video.