1. Check system spec and follow the rules for populating DCPMM in correct order.
2. If the problem persists, collect Service Data logs and contact Lenovo Support.
• FQXSFMA0041K: Near Memory/Far Memory ratio (1:[arg1].[arg2]) for Intel Optane DCPMM
configuration is not in recommended range (1:2 - 1:16).
Severity: Warning
Parameters:
[arg1]: The integer part of Far Memory/Near Memory ratio [arg2]: The decimal part of Far Memory/Near
Memory ratio
User Action:
Complete the following steps:
1. Validate system's memory configuration by using the memory configuration tool below: https://dcsc.
lenovo.com/#/memory_configuration.
2. Resolve DIMM configuration so that the DCPMM ratio meets firmware requirements, then reboot the
system.
3. If the problem persists, collect Service Data logs and contact Lenovo Support.
• FQXSFMA0042K: Intel Optane DCPMM is not supported by processor of this system.
Severity: Error
User Action:
Validate system's memory configuration by using the memory configuration tool below: https://dcsc.
lenovo.com/#/memory_configuration.
• FQXSFMA0047M: SPD CRC checking failed on DIMM [arg1]. [arg2]
Severity: Warning
Parameters:
[arg1]: Dimm Silk Label, 1-based [arg2]: DIMM info (S/N, FRU and UDI.), e.g. "739E68ED-VC10 FRU
0123456"
User Action:
Complete the following steps:
1. Perform a virtual reseat or AC cycle the server.
2. If the problem persists, collect Service Data logs and contact Lenovo Support.
Note: The solution for this error may involve a system board replacement. If TPM encryption has
been enabled, back up TPM Encryption Recovery Key.
• FQXSFMA0052I: DIMM [arg1] has been disabled due to the error on DIMM [arg2].[arg3]
Severity: Info
Parameters:
[arg1]: Dimm Silk Label, 1-based [arg2]: Dimm Silk Label, 1-based [arg3]: DIMM info (S/N, FRU and UDI.),
e.g. "739E68ED-VC10 FRU 0123456"
User Action:
Complete the following steps:
1. Power off the system and remove A/C power.
2. Reseat the DIMM in the slot specified by the event message.
.
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Chapter 3
UEFI events