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ASUS P8Z77-V LX2
3-29
Chapter 3
USB Support [Partial Initial]
[Disabled] All USB devices will not be available until after OS boot.
[Full Initial] All USB devices will be available in OS and during POST.
[Partial Initial] Specic USB port/device will not be available before OS boot.
PS2 Keyboard and Mouse Support [Enabled]
[Auto] Automatic conguration.
[Enabled] Allows the BIOS to boot from PS/2 devices.
Network Stack Driver Support [Disabled]
[Disabled] The BIOS skips over the Network Stack Driver and tries to boot
from the next device.
[Enabled] Allows the BIOS to boot from the Network Stack Driver.
Option ROM Messages [Force BIOS]
[Force BIOS] The third-party ROM messages will be forced to display during the boot
sequence.
[Keep Current] The third-party ROM messages will be displayed only if the third-party
manufacturer had set the add-on device to do so.
Setup Mode [EZ Mode]
[Advanced Mode] Sets Advanced Mode as the default screen for entering the BIOS setup
program.
[EZ Mode] Sets EZ Mode as the default screen for entering the BIOS setup program.
Next boot after AC Power Loss [Normal Boot]
[Normal Boot] Returns to normal boot on the next boot after an AC power loss.
[Fast Boot] Accelerates the boot speed on the next boot after an AC power loss.
CSM Parameters
This option controls whether or not CSM will be launched.
Launch CSM [Auto]
Conguration option: [Auto] [Enabled] [Disabled]
The following four items appear only when you set Launch CSM to [Enabled].
Boot option filter [UEFI and Legacy]
Conguration option: [UEFI and Legacy] [Legacy only] [UEFI only]
Launch PXE OpROM policy [Legacy first]
Conguration option: [DO NOT launch] [Legacy rst] [UEFI rst]