Lenovo Flex System x220 Installation And Service Manual page 612

7. If problem stays with the original DIMM connector, re-inspect DIMM connector for foreign
material and remove, if found. If connector is damaged, replace system board.
8. Remove the affected processor and inspect the processor socket pins for damaged or
mis-aligned pins. If damage is found, or this is an upgrade processor, replace the system board.
If there are multiple processors, swap them to move affected procesor to another processor
socket and retry. If problem follows the affected processor (or there is only one processor),
replace the affected processor.
9. Replace the system board.
Related links
– "Removing a DIMM" on page 652
– "Installing a DIMM" on page 654
– "Using the Setup utility" on page 24
– "Removing a microprocessor and heat sink" on page 675
– "Installing a microprocessor and heat sink" on page 678
– "Removing the system-board assembly" on page 683
– "Installing the system-board assembly" on page 684
• S.68005 [S.68005] An error has been detected by the the IIO core logic on Bus %. The Global Fatal
Error Status register contains %. The Global Non-Fatal Error Status register contains %. Please
check error logs for the presence of additional downstream device error data.
Explanation: Critical IOH-PCI Error
Severity
Error
User Response
Complete the following steps:
1. Check the log for a separate error related to an associated PCIe device and resolve that error.
2. Check the IBM support site for an applicable service bulletin or firmware update for the system
or adapter that applies to this error.
3. Replace the system board.
Related links
– "Removing the system-board assembly" on page 683
– "Installing the system-board assembly" on page 684
• S.680B8 [S.680B8] Internal QPI Link Failure Detected.
Explanation: Internal QPI Link Failure Detected
Severity
Error
User Response
Complete the following steps:
1. Check the IBM support site for an applicable service bulletin or firmware update that applies to
this error.
2. Inspect the processor socket for foreign debris or damage. If debris is found, remove the debris.
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Flex System x220 Compute Node Installation and Service Guide