UEFI Menu Operations
3.4 [Device Manager] Menu
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3.4.9 [Secure Boot Configuration] menu
In [Secure Boot Configuration] menu, settings related to Secure Boot are performed.
TABLE 3.41 Display Contents of [Secure Boot Configuration] Menu
Items
Description
Current Secure Boot State
Displays the Current Secure Boot State.
・
Enabled : Secure Boot is enabled.
・
Disabled ; Secure Boot is disabled.
When "Load Default Key" is selected, an initial key is loaded, and “Attempt
Secure Boot" is set effectively, the state becomes Enabled.
When the setting of “Attempt Secure Boot" is invalid, and PK is deleted, the
state becomes Disabled.
Attempt Secure Boot
Sets the settings of Secure Boot.
・
[ ] : Invalidity
・
[X] : Effective
Secure Boot Mode
Sets the settings of Secure Boot Mode.
・
Standard
:
Key Management cannot be changed
・
Custom
:
Key Management can be changed
*When the menu can be pulled out, the mode is changed to Standard Mode.
Custom Secure Boot
Options
Opens [Custom Secure Boot Options] Menu.
*When Secure Boot Mode is Custom, this item is displayed.
3.4.9.1 [Key Management] Menu
In [Key Management] Menu, it is possible to set it concerning Key of Secure Boot.
TABLE 3.42 Display Contents of [Key Management] Menu
Items
Description
Load Default Key
Load an initial key.
PK Options
Opens [PK Options] Menu.
KEK Options
Opens [KEK Options] Menu.
DB Options
Opens [DB Options] Menu.
DBX Options
Opens [DBX Options] Menu.