
EFI
CHAPTER 10 Boot Manager
10.3Boot Option Maintenance Menu
The Boot Option Maintenance menu allows you to directly perform a boot from a specified boot file, add or delete boot options (Boot#### variable of NVRAM variables), or change the boot sequence (BootOrder variable).
Figure 10.2 shows the [Boot Option Maintenance Menu] window as it is displayed immediately after startup.
Boot Option Maintenance Menu
Main Menu. Select an Operation
Boot From a File
Add a Boot Option
Delete Boot Option(s)
Change Boot Order
Set Auto Boot Timeout
Reset System
Exit
Figure 10.2 Example of the displayed [Boot Option Maintenance Menu (Main
Menu)] window
Table 10.3 Outline of functions available in the [Boot Option Maintenance
Menu (Main Menu)] window
Function | Description |
Boot From a File | Performs a boot from a specified file. |
Add a Boot Option | Adds a new boot option. |
Delete Boot Option(s) | Deletes the specified boot option(s). |
Change Boot Order | Changes boot priorities and reflect the changes to the |
| BootOrder variable. |
|
|
Set Auto Boot Timeout | Specifies the input wait time in seconds that may elapse |
| after Boot Manager displays its menu during |
| processing. |
|
|
Reset System | Resets the target partition. |
Exit | Used to return to the [Boot Manager Menu] window. |