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Chapter 5: UEFI BIOS
Option ROM Messages
Use this feature to set the display mode for the Option ROM. The options are Force BIOS
and Keep Current.
Wait For "F1" If Error
This feature forces the system to wait until the F1 key is pressed if an error occurs. The
options are Disabled and Enabled.
Re-try Boot
If this feature is enabled, the BIOS will automatically reboot the system from a specified boot
device after its initial boot failure. The options are Disabled and EFI Boot.
Port 61h bit-4 Emulation
Select Enabled to enable the emulation of Port 61h bit-4 toggling in SMM (System Management
Mode). The options are Disabled and Enabled.
Watch Dog Function
If enabled, the Watch Dog timer will allow the system to reboot when it is inactive for more
than five minutes. The options are Disabled and Enabled.
Restore on AC Power Loss
Use this feature to set the power state after a power outage. Select Power Off for the system
power to remain off after a power loss. Select Power On for the system power to be turned
on after a power loss. Select Last State to allow the system to resume its last power state
before a power loss. The options are Stay Off, Power On, and Last State.
Power Button Function
This feature controls how the system shuts down when the power button is pressed. Select 4
Seconds Override for the user to power off the system after pressing and holding the power
button for four seconds or longer. Select Instant Off to instantly power off the system as soon
as the user presses the power button. The options are Instant Off and 4 Seconds Override.
This option only works when JPF1 is set to pins 2-3 - PWR BTN Power On. If JPF1 is under
pins 1-2 - Force Power On, it will always power on when the AC is plugged in.
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