1. System BIOS
Express5800/R120g-2E, T120g Maintenance Guide
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Chapter 2 Useful Features
(1)
Secure Boot Configuration submenu
When “Secure Boot” is selected and the <Enter> key is pressed in the Security menu, the following screen is
displayed.
For details about the options, see the table below.
Option Parameter
Description
System Mode
(Display only)
Display the status of registration of Platform Key (PK).
Platform Key (PK) is not registered if the status is
[Setup]. It is registered if the status is [User].
Secure Boot
(Display only)
When SETUP is activated with the Secure Boot function
enabled, the status becomes [Active].
Vendor Keys
(Display only)
When the default key is registered, the status becomes
[Active].
Secure Boot
[Disabled]
Enabled
Enable or disable the Secure Boot function. It can be
enabled when the key is registered.
Secure Boot Mode
[Standard]
Custom
To add/delete the key, specify [Custom].
Invalid Signature Detection
[Boot Next Device]
Halt
Specify the operation when an illegal signature data is
detected by the Secure Boot function.
If “Halt” is specified, a pop-up message is displayed
during POST. If OK is specified, the device with the next
highest priority is booted.
If “Boot Next Device” is specified, the device with the
next highest priority is booted without displaying a
message.
Key Management
-
This option can be selected only when “Secure Boot
Mode” is set to “Custom.”
[ ]: Factory setting
Tips
•
We recommend that you set “Administrator Password” to enable “Secure
Boot.”
•
When “Secure Boot” is enabled and in order to have the option card
recognized as a bootable device, the UEFI driver of the option card needs to
be signed by the Microsoft key.
Summary of Contents for Express5800/R120g
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