I.3808004 [I.3808004] The IMM System Event log (SEL) is full.
Explanation: The System Event Log is Full
Severity: Info
User response: Complete the following steps:
1. Use the IMM Web Interface to clear event log.
2. If IMM communication is unavailable, use the Setup utility to access the System Event Logs Menu and choose
Clear System Event Log. Then restart the system.
I.3818001 [I.3818001] The firmware image capsule signature for the currently booted flash bank is invalid.
Explanation: Current Bank CRTM Capsule Update Signature Invalid
Severity: Info
User response: Complete the following steps:
1. Reboot the system. The system should boot up using the backup UEFI image. Update the primary UEFI image.
2. If error does not persist, no additional recovery action is required.
3. If error persists, or the system boot is unsuccessful, replace the system board.
I.3818002 [I.3818002] The firmware image capsule signature for the non-booted flash bank is invalid.
Explanation: Opposite Bank CRTM Capsule Update Signature Invalid
Severity: Info
User response: Complete the following steps:
1. Update the backup UEFI image.
2. If error does not persist, no additional recovery action is required.
3. If error persists, or boot is unsuccessful, replace the system board.
I.3818003 [I.3818003] The CRTM flash driver could not lock the secure flash region.
Explanation: CRTM Could not lock secure flash region
Severity: Info
User response: Complete the following steps:
1. If system failed to boot successfully, remove the system from power and apply power to the system again. Then
restart the system.
2. If system boots to F1 setup, update the UEFI firmware and reset the bank to primary (if required). If system
boots without error, recovery is complete and no additional action is required.
3. If system fails to boot, or if the firmware update fails, replace the system board.
I.3808004 • I.3818003
Appendix A. UEFI/POST error codes 303