Asus M5A97 Manual page 56

PS/2 Keyboard and Mouse Support [Auto]
Select any of these settings when PS/2 keyboard and mouse are installed. These settings
only apply when Fast Boot is enabled.
[Auto] For a faster POST time, PS/2 devices will only be available when the
system boots up or rebooted when the PS/2 devices have not been
reconnected or changed. If you disconnect or change PS/2 devices before
restarting the system, PS/2 devices will not be available and BIOS setup
program will not be accessible via PS/2 devices.
[Full Initialization] For full system control, PS/2 devices will be available during POST at any
circumstances. This process will extend POST time.
[Disabled] For the fastest POST time, all PS/2 devices will not be available until your
computer enters the operating system.
Network Stack Driver Support [Disabled]
[Disabled] Select to skip the network stack driver from loading during POST.
[Enabled] Select to load the network stack driver during POST.
Next Boot after AC Power Loss [Normal Boot]
[Normal Boot] Returns to normal boot on the next boot after AC power loss.
[Fast Boot] Accelerates the boot speed on the next boot after AC power loss.
2.7.2 Full Screen Logo [Enabled]
[Auto] Auto adjustment for Windows requirements.
[Full Screen] Maximize the boot logo size.
[Disabled] Hide the logo during POST.
Post Report [5 sec]
This item appears only when the Full Screen Logo item is set to [Disabled] and allows you
to set the waiting time for the system to display the post report. Configuration options: [1 sec]
[2 sec] [3 sec] [4 sec] [5 sec] [6 sec] [7 sec] [8 sec] [9 sec] [10 sec] [Until Press ESC]
POST Delay Time [3 sec]
This item appears only when you set Full Screen Logo to [Enabled]. This item allows you to
select the desired additional POST waiting time to easily enter the BIOS setup. You can only
execute the POST delay time during Normal Boot. The values range from 0 to 10 seconds.
This feature will only work under normal boot.
2.7.3 INT19 Trap Response [Postponed]
Allows you to set the BIOS reaction on INT19 trapping by Option ROM.
[Immediate] Execute the trap right away.
[Postponed] Execute the trap during legacy boot.
2‑28 Chapter 2: BIOS information