Lenovo 5457 Installation And Service Manual page 547

• I.3818001: [I.3818001] The firmware image capsule signature for the currently booted flash bank is
invalid.
[I.3818001] The firmware image capsule signature for the currently booted flash bank is invalid.
Severity: Info
User Response:
Complete the following steps:
1. Reboot system. Will come up on backup UEFI image. Reflash the primary UEFI image.
2. If error does not persist no additional recovery action is required.
3. If error persists, or boot is unsuccessful, (trained service technician only) replace the system board.
• I.3818002: [I.3818002] The firmware image capsule signature for the non-booted flash bank is
invalid.
[I.3818002] The firmware image capsule signature for the non-booted flash bank is invalid.
Severity: Info
User Response:
Complete the following steps:
1. Reflash backup UEFI image.
2. If error does not persist no additional recovery action is required.
3. If error persists, or boot is unsuccessful, (trained service technician only) replace the system board.
• I.3818003: [I.3818003] The CRTM flash driver could not lock the secure flash region.
[I.3818003] The CRTM flash driver could not lock the secure flash region.
Severity: Info
User Response:
Complete the following steps:
1. If system failed to boot successfully, DC cycle system.
2. If system boots to F1 setup, flash UEFI image and reset 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 flash attempt fails, (trained service technician only) replace the system
board.
• I.580A4: [I.580A4] Memory population change detected.
[I.580A4] Memory population change detected.
Severity: Info
User Response:
Complete the following steps:
1. Check system event log for uncorrected DIMM failures and replace those DIMMs.
• S.2011001: [S.2011001] An Uncorrected PCIe Error has Occurred at Bus % Device % Function %.
The Vendor ID for the device is % and the Device ID is %.
[S.2011001] An Uncorrected PCIe Error has Occurred at Bus % Device % Function %. The Vendor ID for
the device is % and the Device ID is %.
Severity: Error
User Response:
Appendix B. UEFI/POST diagnostic codes
535