TZ77B/TZ75B/T77 UEFI BIOS Manual
28
GateA20 Active
Upon Req uest – GA20 can be dis abled us ing BIOS services. Always – do not allo w
disabling GA20; this option is useful when any RT code is executed above 1MB
Options: Upon Request (Default) / Always
Option ROM Messages
This item s ets the display mode for Option ROM.
Options: Forc e 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
CSM Support
This item enables / disables CSM Support. If Auto is selected, based on OS, CSM
will be enabled / disabled automatically.
Options: Enab led (Default) / Disabled / Auto
BIOS Flash protection
While enabled, it can’t flas h write and flas h erase b y SMI.
Options: Enab led (Default) / Disabled
Boot Success Beep
When this item is set to Enabled, BIOS will let user know boot success with beep.
Options: Enab led (Default) / Disabled
UEFI Boot
This option enables/disables boot from the UEFI Devices.
Options: Disabled (Default) / Enabled
To Next Page
Loading...
