Lenovo 7X69 Manual page 179

1. Use OneCLI to check which DCPMM is failed for unlock. Using different passphrases could caused
auto unlock failure.
2. Use UEFI setup page or Intel DCPMM OS tool to unlock the related DCPMM with right passphrase.
3. in order to avoid this auto unlock failure in next boot, change the passphrase of these DCPMMs in
System Setup utility with the scope of "Single DCPMM" under the (System Settings > Intel Optane
DCPMMs > Security).
Note: If DCPMMs are not unlocked, system will not see or access the persistent region of DCPMMs.
4. If the issue is not resolved then contact Lenovo Support.
• FQXSFMA0040K: Invalid Intel Optane DCPMM configuration detected. Please verify DCPMM
configuration is valid.
Severity: Warning
User Action:
Complete the following steps:
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:
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Chapter 3 UEFI events