Supermicro B13SEG Owner's Manual page 55

Chapter 4: UEFI BIOS
Bootup NumLock State
Use this feature to set the Power-on state for the <Numlock> key. The options are On and Off.
Wait For "F1" If Error
Select Enabled to force the system to wait until the <F1> key is pressed if an error occurs.
The options are Disabled and Enabled.
INT19 Trap Response
Interrupt 19 is the software interrupt that handles the boot disk function. When this feature
is set to Immediate, the ROM BIOS of the host adaptors will "capture" Interrupt 19 at bootup
immediately and allow the drives that are attached to these host adaptors to function as
bootable disks. If this feature is set to Postponed, the ROM BIOS of the host adaptors will
not capture Interrupt 19 immediately to allow the drives attached to these adaptors to function
as bootable devices at bootup. The options are Immediate and Postponed.
Re-try Boot
When Extensible Firmware Interface (EFI) Boot is selected, the system BIOS will automatically
reboot the system from an EFI boot device after an initial boot failure. Select Legacy Boot to
allow the BIOS to automatically reboot the system from a Legacy boot device after an initial
boot failure. The options are Disabled, Legacy Boot, and EFI Boot.
Power Configuration
Watch Dog Function
Select Enabled to allow the Watch Dog timer to reboot the system when it is inactive for more
than five minutes. The options are Disabled and Enabled.
Watch Dog Action (Available when "Watch Dog Function" is set to Enabled.)
Use this feature to configure the Watch Dog Time_out setting. The options are Reset and NMI.
Front USB Port(s) (Available when DCMS key is activated)
Select Enabled to allow the specific type of USB devices to be used in the front USB ports.
Select Enabled (Dynamic) to allow or disallow this particular type of USB devices to be used
in the front USB ports without rebooting the system. The options are Enabled, Disabled, and
Enabled (Dynamic).
Rear USB Port(s) (Available when DCMS key is activated)
Select Enabled to allow the specific type of USB devices to be used in the rear USB ports.
Select Enabled (Dynamic) to allow or disallow this particular type of USB devices to be used
in the rear USB ports without rebooting the system. The options are Enabled, Disabled, and
Enabled (Dynamic).
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