Error
User Response
Complete the following steps:
1. This message could occur with messages about other Processor configuration problems.
Resolve those messages first.
2. If the problem persists, ensure that matching processors are installed (i.e., matching option
part numbers, etc)
3.
Verify that the Processor’s are installed in the correct sockets according to the service
information for this product. If not, correct that problem.
4. Check Lenovo support site for an applicable service bulletin or UEFI firmware update that
applies to this processor error.
5. (Trained Service technician only) Replace mismatching processor. Inspect Processor socket
and replace the system board first if socket is damaged.
•
I.1800A A mismatch has been detected between the speed at which a QPI link has trained between
two or more processor packages. Processors have mismatched Bus Speed
Explanation:
Severity
Error
User Response
Complete the following steps:
1. Verify that the processor is a valid option that is listed as a Server Proven device for this system.
If not, remove the Processor and install one listed on the Server Proven website.
2. Verify that matching processors are installed in the correct processor sockets. Correct any
mismatch found.
3. Check the Lenovo support site for an applicable service bulletin or firmware update that applies
to this processor error.
4. (Trained Service technician only) Replace the Processor. Inspect Processor socket and replace
the system board first if socket is damaged
•
I.1800C A cache type mismatch has been detected for one or more processor packages.
Processors have one or more cache levels with mismatched type
Explanation:
Severity
Error
User Response
Complete the following steps:
1. Verify that matching processors are installed in the correct processor sockets. Correct any
mismatch found.
2. Check the Lenovo support site for an applicable service bulletin or firmware update that applies
to this processor error.
3. (Trained technician only)Replace the system board
1018
System x3500 M5 Installation and Service Guide
Summary of Contents for System x3500 M5 Type 5464
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