64
The optional settings are: Enabled, Disabled.
Please refer section 4-9-1
UPON REQUEST- GA20 can be disabled using BIOS services.
ALWAYS- do not allow disabling GA20.
Quiet Boot
CSM parameters
Gate A20 Active
4-9-1 CSM parameters
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
Main
Advanced
Boot option
fi
lter
[Legacy only]
Launch PXE OpROM policy
[Do not launch]
This option controls what
devices system can boot
to
→←
: Select Screen
↑↓
: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
Esc: Exit
Chipset
Boot
Security
Save & Exit
This option controls the execution of UEFI and Legacy PXE OpROM.
The optional settings are: Do not launch, UEFI only, Legacy only.
This option controls what devices system can boot to.
The optional settings are: UEFI and Legacy, legacy only, UEFI only.
Launch PXE OpROM policy
Boot option
fi
lter