Chapter 6: UEFI BIOS
81
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 (Interrupt 19) 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 EFI (Extensible Firmware Interface) 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.
Install Windows 7 USB Support
Select Enabled to install the Windows 7 USB utility to support legacy USB devices for Windows
7 systems. The options are
Disabled
and Enabled.
Port 61h Bit-4 Emulation
Select Enabled for I/O Port 61h-Bit 4 emulation support to enhance system performance. The
options are
Disabled
and Enabled.
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.
Restore on AC Power Loss
Use this feature to set the power state after a power outage. Select Stay-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
.