Severity
Error
User Response
Complete the following steps:
1. If a DIMM connector error LED is lit, resolve the failure.
2. Make sure that the DIMM connectors are correctly populated for mirroring mode, according to
the service information for this product.
• W.580A2 Invalid memory configuration for Sparing Mode. Please correct memory configuration.
Unsupported DIMM Population for Spare Mode
Explanation: Invalid memory configuration for Sparing Mode. Please correct memory configuration.
Unsupported DIMM Population for Spare Mode
Severity
Error
User Response
Complete the following steps:
1. Make sure that the DIMM connectors are correctly populated for sparing mode, according to the
service information for this product.
• W.580A3 Invalid memory configuration for Lock-Step Mode. Please correct memory configuration.
Unsupported DIMM Population for Lockstep Mode
Explanation: Invalid memory configuration for Lock-Step Mode. Please correct memory configuration.
Unsupported DIMM Population for Lockstep Mode
Severity
Warning
User Response
Complete the following steps:
1. Make sure that the DIMM connectors are correctly populated for lock-step mode, according to
the service information for this product.
• W.580A7 DIMM Service Action Detected, Slot Re-Enabled DIMM Service Action Detected, Slot Re-
Enabled
Explanation: DIMM Service Action Detected, Slot Re-Enabled DIMM Service Action Detected, Slot Re-
Enabled
Severity
Warning
User Response
Complete the following steps:
1. Check system log for related DIMM failures.
• W.580A8 System Memory Resized System Memory Resized
Explanation: System Memory Resized System Memory Resized
Severity
Warning
User Response
Complete the following steps:
1. Check system log for related DIMM failures and replace those DIMMs.
• W.580B0 Memory SMI Link Failure Memory SMI Link Failure
1948
System x3850 X6 and x3950 X6 Installation and Service Guide