I.580A4 [I.580A4] Memory population change detected.
Explanation: DIMM Population Change Detected
Severity: Info
User response: Complete the following steps:
1. Check system event log for uncorrected DIMM failures and replace those DIMMs.
I.580A5 [I.580A5] Mirror Fail-over complete. DIMM number % has failed over to to the mirrored copy.
Explanation: DIMM Mirror Fail-over Detected
Severity: Info
User response: Complete the following steps:
1. : Check system event log for related DIMM failures and perform associated user actions.
I.580A6 [I.580A6] Memory spare copy has completed successfully.
Explanation: Spare Copy Complete
Severity: Info
User response: Complete the following steps:
1. Check system event log for related DIMM failures and perform associated user actions.
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 %.
Explanation: PCI SERR Detected
Severity: Error
User response: Complete the following steps:
1. If this node and/or any attached cables were recently installed, moved, serviced or upgraded, a. Reseat Adapter
and any attached cables. b. Reload Device Driver c. If device is not recognized, reconfiguring slot to Gen1 or
Gen2 may be required. Gen1/Gen2 settings can be configured via F1 Setup -> System Settings -> Devices and I/O
Ports -> PCIe Gen1/Gen2/Gen3 Speed Selection, or the ASU Utility.
2. Check IBM support site for an applicable device driver, firmware update, revision of service information for this
product or other information that applies to this error. Load new device driver and any required firmware
updates.
3. If problem persists, then remove Adapter Card. If system reboots successfully without the adapter, replace that
card.
4. (Trained Service technician only) Replace the system board.
I.580A4 • S.2011001
1016
IBM System x3850 X5 and x3950 X5 Types 7145, 7146, 7143, and 7191: Problem Determination and Service Guide