2.Turn on the computer, then, while the ThinkPad logo is displayed at the
3.Select the device you want to start first.
Note: The Boot menu will be displayed when the system cannot boot from any device or the operating system cannot be found.
The following table shows the contents of the Startup menu items.
Notes:
•Default values are in boldface.
•On each submenu, press Enter to show selectable options and select a desired option.
•Some items are displayed on the menu only if the computer supports the corresponding features.
The following table lists the Startup menu items.
Table 4. Startup menu items
Menu item | Selection | Comments | |
|
|
|
|
Boot |
|
| Refer to “Changing the startup |
|
|
| sequence” on page 75. |
|
|
|
|
Network Boot | • | USB CD | Select top priority of the Boot Priority |
| • | USB FDD | Order when waking from LAN. |
|
| ||
| • | ATA HDD0 |
|
| • | ATA HDD1 |
|
| • | ATA HDD2 |
|
| • | USB HDD |
|
| • | PCI LAN |
|
|
|
|
|
UEFI/Legacy Boot | • | UEFI Only | Enable the UEFI/Legacy boot. |
| • | Both |
|
| • | Legacy Only |
|
|
|
|
|
UEFI/Legacy Boot Priority | • | UEFI First | Select priority of boot option between |
| • | Legacy First | UEFI and Legacy. |
|
| ||
|
|
|
|
CSM Support | • | No | Compatibility Support Module (CSM) is |
| • | Yes | defined in UEFI spec. |
|
| ||
|
|
|
|
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. | ||
|
|
| |
|
|
|
|
