Table 6. Startup menu items

Menu item

Selection

Comments

 

 

 

 

Boot

 

 

Refer to “Changing the startup

 

 

 

sequence” on page 86.

 

 

 

 

Network Boot

 

 

Select the boot device when the system

 

 

 

wakes from LAN. If the Wake on

 

 

 

LAN function is enabled, the network

 

 

 

administrator can turn on all of the

 

 

 

computers in a LAN remotely by use of

 

 

 

network management software.

 

 

 

 

UEFI/Legacy Boot

Both

Select system boot capability.

 

UEFI Only

Both: The system will boot by the

 

Legacy Only

following UEFI/Legacy Boot Priority

 

setting.

 

 

 

 

UEFI/Legacy Boot Priority

UEFI Only: The system will boot from

 

UEFI First

the UEFI enabled operating system.

 

Legacy Only: The system will boot

 

Legacy First

 

from any operating system other than

 

 

 

 

CSM Support (for UEFI Only)

the UEFI enabled one.

 

 

 

No

Note: If you select UEFI Only, the

 

Yes

system cannot boot from the bootable

 

devices that do not have the UEFI

 

 

 

 

 

 

enabled operating system.

 

 

 

Compatibility Support Module (CSM) is

 

 

 

required for booting the legacy operating

 

 

 

system. If you select UEFI Only, CSM

 

 

 

Support is selectable. For Both or

 

 

 

Legacy Only mood, CSM Support is

 

 

 

not selectable.

 

 

 

 

Boot Mode

Quick

The Quick boot is intended to boot the

 

Diagnostics

operating system as soon as possible

 

by reducing the POST elapsed time. The

 

 

 

 

 

 

Diagnostics boot is to be used for the

 

 

 

problem determination by performing

 

 

 

tests of the devices.

 

 

 

 

Option Key Display

Disabled

If you select Disabled, then the message

 

Enabled

“To interrupt normal startup, press Enter”

 

is not displayed during the POST.

 

 

 

 

 

 

 

Boot Device List F12 Option

Disabled

If you select Enabled, the F12 key is

 

Enabled

recognized and the Boot menu window

 

is displayed.

 

 

 

 

 

 

 

Boot Order Lock

Disabled

If you select Disabled, your computer

 

Enabled

will boot using the default priority. If you

 

select Enabled, your computer will boot

 

 

 

 

 

 

using the priority you have customized.

 

 

 

 

Restart menu

If you need to close the ThinkPad Setup program and restart the system, select Restart from the ThinkPad Setup program main menu. The following submenu options are displayed:

Exit Saving Changes: Restart the system after saving the changes.

Chapter 7. Advanced configuration 87

Page 103
Image 103
Lenovo 20AX000VUS manual Restart menu