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3.5.1 Secure Boot Configuration Submenu
Secure Boot
Secure Boot feature is Active if Secure Boot is Enabled, Platform Key
(PK) is enrolled and the System is in User mode. The mode change requires platform
reset
Disabled
/ Enabled
Secure Boot Mode
Secure Boot mode selector.
’Custom’ mode enables users to change Image execution
policy and manage secure boot keys.
Standard /
Custom
Restore Factory Keys
Force System to User Mode. Install factory default Secure Boot key databases
Reset To Setup Mode
Delete all Secure Boot key database from NVRAM
Key Management
Enables expert users to modify
Secure Boot Policy variables without full authentication
Summary of Contents for TYAN S5557
Page 9: ...http www tyan com 9 2 2 Block Diagram S5557 Block Diagram ...
Page 10: ...http www tyan com 10 2 3 Motherboard Mechanical Drawing ...
Page 18: ...http www tyan com 18 3 Secure the heatsink screws 4 Connect the heatsink fan cable ...
Page 42: ...http www tyan com 42 3 3 6 1 Sensor Data Register Monitoring ...
Page 49: ...http www tyan com 49 3 3 12 NVMe Configuration No NVMe Device Found ...
Page 53: ...http www tyan com 53 3 3 15 1 Add an Attempt Read only ...
Page 76: ...http www tyan com 76 Boot Override Device Name ...
Page 87: ...http www tyan com 87 NOTE ...