Detect Memory Retraining - Lenovo 21D80006IX User Manual

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Table Of Contents

Table of Contents

3. Navigate the interface by pressing the following keys, and then see details by selecting each item.

• ↑↓: Move keyboard focus

• PgUp / PgDn: Scroll page

• Enter: Select

• F3: Exit

The following BIOS event logs might be listed on your screen depending on the UEFI BIOS activities. Each

log consists of date, time, and a description of the event.

• Power On event: this log shows Power On Self Test (POST) routine has started with power-on process. It

includes power on reason, boot mode and shutdown reason.

• Subcomponent Code Measurement event: this log shows subcomponent code measurement has

worked. It includes validation result of each component.

• System Preboot Authentication event: this log shows what credential was provided to gain preboot

authentication. It includes installed password, password type, input device and authentication result.

• BIOS Password Change event: this log shows changes of the UEFI BIOS passwords. It includes

password type, event type and result.

• Subcomponent Self-healing event: this log shows information about the subcomponent where the

recovery event occurred. It includes event cause, recovered firmware version and result.

• BIOS Setup Configuration Change event: this log shows changes of UEFI BIOS Setup configuration. It

includes item name and value.

• Device Change event: this log shows changes of devices. It includes event cause and event type.

• System Boot event: this log shows which boot device was utilized to boot the system. It includes boot

option, description and file path list.

• System Tamper event: this log shows occurrence of system tamper events. It includes event cause and

event type.

• Runtime Intrusion Detection of SPI Flash event: this log shows system has detected unauthorized/

suspicious access to SPI Flash. It includes event cause and region.

• On-Demand Measurement event: this log shows On- Demand measurement has worked. It includes

validation result of each component.

• POST Error event: this log shows occurrence of errors during POST routine. It includes the error code.

• Flash Update event: this log shows occurrence of flash update. It includes event cause, updated firmware

version and result.

• Set On-Premise event: this logs shows changes of on-premise boot setting. It includes on-premise

setting value and change method.

• Capsule Update event: this log shows occurrence of UEFI capsule firmware update. It includes event

cause, updated firmware version and result.

• Log Cleared event: this log shows clearing BIOS event log has executed. It includes event cause and

result.

• Shutdown / Reboot event: this log shows UEFI BIOS is successfully shut down or the system is

rebooted. It includes event cause and event type.