Lenovo NeXtScale nx360 M5 Installation And Service Manual page 713

5. After you intall qualified memory and power up the server, check to make sure this informational
event is not logged again.
• I.58015 [I.58015]
Explanation: Memory spare copy initiated. Spare Copy Started
Severity
Info
User Response
Complete the following steps:
1. Information only; no action is required.
• I.580A4 [I.580A4]
Explanation: Memory population change detected. DIMM Population Change Detected
Severity
Info
User Response
Complete the following steps:
1. If you have added or removed DIMMs to the system, and no additional errors were detected,
then please ignore this message.
2. Check system event log for uncorrected DIMM failures and replace those DIMMs.
• I.580A5 [I.580A5]
Explanation: Mirror Fail-over complete. DIMM number % has failed over to to the mirrored copy. DIMM
Mirror Fail-over Detected
Severity
Info
User Response
Complete the following steps:
1. Check the system-event log for uncorrected DIMM failures and replace those DIMMs.
• I.580A6 [I.580A6]
Explanation: Memory spare copy has completed successfully. Spare Copy Complete
Severity
Info
User Response
Complete the following steps:
1. If you have added or removed DIMMs to the system, and no additional errors were detected,
then please ignore this message.
2. Check system event log for uncorrected DIMM failures and replace those DIMMs.
• S.1100B [S.1100B]
Explanation: CATERR(IERR) has asserted on processor %. Processor CATERR(IERR) has asserted
Severity
Error
User Response
Complete the following steps:
1. Check Lenovo support site for an applicable service bulletin or UEFI firmware update that
applies to this Processor error.
Appendix B. UEFI/POST diagnostic codes
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