Advantech MIO-2360 User Manual page 41

3.2.2.9 CSM Configuration

CSM Support
Enable/disable CSM Support.

GateA20 Active
UPON REQUEST - GA20 can be disabled using BIOS services. NEVER allow
disabling of GA20; this option is useful when any RT code is executed above 1
MB.

INT19 Trap Response
BIOS reaction on INT19 trapping by Option ROM: IMMEDIATELY - execute the
trap right away; POSTPONED - execute the trap during legacy boot.

Boot Option Filter
This option controls Legacy/UEFI ROMs priority.

Network
Controls the execution of UEFI and Legacy PXE OpROM.

Storage
Controls the execution of UEFI and Legacy Storage OpROM.

Video
Controls the execution of UEFI and Legacy Video OpROM.

Other PCI devices
Determines OpROM execution policy for devices other than network, storage, or
video.
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