User`s manual

MANO831 Mini ITX Board
58 AMI BIOS Setup Utility
5.6 Boot Menu
The Boot menu allows users to change boot options of the system.
Setup Prompt Timeout
Number of seconds to wait for setup activation key. 65535(0xFFFF) means indefinite
waiting.
Bootup NumLock State
Use this item to select the power-on state for the keyboard NumLock.
Quiet Boot
Select to display either POST output messages or a splash screen during boot-up.
GateA20 Active
If Upon Request is selected, GA20 can be disabled using BIOS services. If Always is
selected, disabling G20 is not allowed; this option is useful when any RT code is executed
above 1MB.
Option ROM Messages
Set display mode for option ROM. Configuration options are Force BIOS and Keep
Current.
Interrupt 19 Capture
If this item is enabled, this function makes the option ROMs to trap Interrupt 19. The
default setting is Disabled.
CSM Support
Enable or disable CSM support.