Biostar A55MGC Версия 7.x [23/33] A55mlc2 a55mlv2 a55mgc uefi bios manual

A55MLC2/A55MLV2/A55MGC UEFI BIOS Manual

GateA20 Active

Upon Request – FA20 can be disabled using BIOS services. Always – do not allow

disabling GA20; this option is useful when any RT code is executed above 1MB

Options: Upon Request (Default) / Always

Option ROM Messages

This item sets the display mode for option ROM.

Options: Force BIOS (Default) / Keep Current

Interrupt 19 Capture

Interrupt 19 is the software interrupt that handles the boot disk function. When set

to Enabled, this item allows the option ROMs to trap interrupt 19.

Options: Disabled (Default) / Enabled

BIOS Flash protection

While enabled, it can’t flash write and flash erase by SMI.

Options: Enabled (Default) / Disabled

Boot Option #1/#2/#3

The items specify the boot device priority seq uenc e from the available d evices.

The number of device items that appears on the screen depends on the number of

devices installed in the system.

CD/DVD ROM Drive BBS Priorities

This item sets the order of the legacy devices in this group.

Hard Drive BBS Priorities

This item sets the order of the legacy devices in this group.