User's Manual

Single Board Computer
85
4.6 Boot menu
The Boot menu items allow you to change the system boot options.
CSM Conruration
NOTE: The options in this menu are only available if Secure Boot is set
to [Disabled].
CSM Support
This option allows you to enable or disable CSM Support.
Conguration options: [Disabled] [Enabled]
NOTE: The following items appear only when you set CSM Support to
[Enabled].
Boot Option lter
This option allows you to control the Legacy/UEFI ROMs priority.
Conguration options: [UEFI and Legacy] [Legacy only] [UEFI only]