Chapter 4: BIOS
117
Hard Drive Security Frozen
Use this feature to enable or disable the BIOS security frozen command for SATA and NVMe
devices. The options are Enabled and
Disabled
.
Password Check
Select Setup for the system to check for a password at Setup. Select Always for the system
to check for a password at bootup or upon entering the BIOS Setup utility. The options are
Setup
and Always.
Lockdown Mode
This feature is grayed out when the DCMS Key is not installed.
Secure Boot
This section displays the contents of the following secure boot features:
•
System Mode
•
Secure Boo
Secure Boot
Use this feature to enable secure boot. The options are
Disabled
and Enabled.
Secure Boot Mode
Use this item to configure Secure Boot variables without authentication. The options are
Standard and
Custom
.
CSM Support
This feature is for manufacturing debugging purposes.
Enter Audit Mode
This submenu can only be used if current System Mode is set to User (refer to Exit Deployed
Mode). The PK variable will be erased on transition to Audit Mode.
Enter Deployed Mode
Press <Enter> button to transition between Deployment and User Mode.
Exit Deployed Mode
Press <Enter> button to switch between Deployment and User Mode.
Key Management
This submenu allows the user to configure the following Key Management settings.
