Section 2 Secure Boot/Secure Boot Mode/Csm Support - Supermicro X12 Secure Boot Configuration Instructions

Section 2 Secure Boot/Secure Boot Mode/CSM Support

To use the Secure Boot feature, you will need to have a set of platform key (PK) pre-registered
in the platform on which your system is operating. You will also need to enable the Secure
Boot feature, set Secure Boot mode to Custom, and disable CMS support in the BIOS Setup
utility. To do so, please follow the instructions below:
Press <Del> upon system boot to enter the BIOS Setup. Select Security from the top menu bar.
When the screen above displays, select Secure Boot and press <Enter> to access the menu
items. The following screen will appear.
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Secure Boot Settings