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Chapter 4: UEFI BIOS
Native ASPM
Use this feature to select which system will control the Active State Power Management
(ASPM). Select Enabled for OS-controlled ASPM. Select Disabled for BIOS-controlled ASPM.
The options are Auto, Enabled, and Disabled.
Boot Feature
Fast Boot
Use this feature to reduce boot time by initializing a minimal set of devices required to launch
an active boot option. Enabling this feature has no effect on BBS boot options. The options
are Disabled and Enabled.
Quiet Boot
Use this feature to select the screen display between the POST messages and the OEM logo
upon bootup. Select Disabled to display the POST messages. Select Enabled to display the
OEM logo instead of the normal POST messages. The options are Disabled and Enabled.
Bootup Num-Lock
Use this feature to set the Power-on state for the <Numlock> key. The options are On and Off.
Option ROM Messages
Use this feature to set the display mode for the Option ROM. Select Keep Current to display
the current AddOn ROM setting. Select Force BIOS to use the Option ROM display set by
the system BIOS. The options are Force BIOS and Keep Current.
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 and allow the drives attached to these adaptors to function
as bootable devices at bootup. The options are Immediate and Postponed.
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.
Wait For "F1" If Error
Use this feature to force the system to wait until the "F1" key is pressed if an error occurs.
The options are Disabled and Enabled.
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