Csm Parameters - Biostar H61MGV3 Manual

H61MGV3 / H61MLV3 UEFI BIOS Manual
INT 19 Capture
BIOS reaction on INT19 trapping by Option ROM: IMMEDIATE – execute the
trap right away; POSTPONED – execute the trap during legacy boot.
Options: Postponed (Default) / Immediate
BIOS Flash protection
While enabled, it can't flash write and flash erase by SMI.
Options: Enabled (Default) / Disabled
Boot Success Beep
When this item is set to Enabled, BIOS will let user know boot success with
beep.
Options: Enabled (Default) / Disabled

CSM parameters

Launch CSM
This option controls if CSM will be launched
Options: Always (Default) / Never
Boot option filter
This option controls what devices system can boot to.
Options: Legacy only (Default) / UEFI and Legacy / UEFI only
Launch PXE OpROM policy
This option controls the execution of UEFI and Legacy PXE OpROM
Options: Legacy only (Default) / UEFI only / Do not launch
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