CPU_EC_TAG0_AUTH_ERROR : CPU EC_TAG0_AUTH_ERROR
CPU EC_TAG0_AUTH_ERROR
EC_TAG0_AUTH_ERROR. TAG0 image authentication failed; TAG1 image in use. See CEC1736 command guide, NVONLINE 1109972
Severity
Informational
Alert Category
Boot/Security Error
User Action
- Check BMC System Event Logs (Web-UI) or Redfish API for ERoT events.
- Update UEFI/AP firmware using the recovery flow.
- Perform an AC power cycle.
- If the issue persists, collect a diagnostic bundle using NVDebug.
- Contact Lenovo Support.
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