IBM 88643RU Service Guide - Page 159
microprocessor.
UPC - 000435958211
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v Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved. v See Chapter 3, "Parts listing, Type 8864," on page 23 to determine which components are customer replaceable units (CRU) and which components are field replaceable units (FRU). v If an action step is preceded by "(Trained service technician only)", that step must be performed only by a trained service technician. Error message Action POST reporting Processor Event: Processor failed BIST. Chassis Number= X. Processor Number = Y. (Trained service technician only) Replace the microprocessor. POST reporting memory event: North Bridge Uncorrectable memory error occurred. Chassis Number = X. Memory Card = Y. Memory DIMM = Z. 1. Reseat the DIMM. 2. If the DIMM was disabled by the user, run the Configuration/Setup Utility program and enable the DIMM. 3. Replace the DIMM. 4. If the DIMM was disabled by the user, run the Configuration/Setup Utility program and enable the DIMM. POST reporting memory event: North Bridge Correctable memory threshold occurred. Chassis Number = X. Memory Card = Y. Memory DIMM = Z. Failing Symbol = 0xcb. 1. Reseat the DIMM. 2. If the DIMM was disabled by the user, run the Configuration/Setup Utility program and enable the DIMM. 3. Replace the DIMM. 4. If the DIMM was disabled by the user, run the Configuration/Setup Utility program and enable the DIMM. POST reporting memory event: DIMM Disabled - 1. Reseat the DIMM. Failed ECC Test. Chassis Number = X. Memory Card = Y. Memory DIMM = Z. 2. If the DIMM was disabled by the user, run the Configuration/Setup Utility program and enable the DIMM. 3. Replace the DIMM. 4. If the DIMM was disabled by the user, run the Configuration/Setup Utility program and enable the DIMM. POST reporting memory event: DIMM Disabled - 1. Reseat the DIMM. Failed POST/BIOS Memory Test. Chassis Number = X. Memory Card = Y. Memory DIMM = Z. 2. If the DIMM was disabled by the user, run the Configuration/Setup Utility program and enable the DIMM. 3. Replace the DIMM. 4. If the DIMM was disabled by the user, run the Configuration/Setup Utility program and enable the DIMM. POST reporting memory event: DIMM Disabled - 1. Reseat the DIMM. Failed ECC Test. Chassis Number = X. Memory Card = Y. Memory DIMM = Z. 2. If the DIMM was disabled by the user, run the Configuration/Setup Utility program and enable the DIMM. 3. Replace the DIMM. 4. If the DIMM was disabled by the user, run the Configuration/Setup Utility program and enable the DIMM. POST reporting memory event: DIMM Disabled - 1. Reseat the DIMM. Failed ECC Test. Chassis Number = X. Memory Card = Y. Memory DIMM = Z. 2. If the DIMM was disabled by the user, run the Configuration/Setup Utility program and enable the DIMM. 3. Replace the DIMM. 4. If the DIMM was disabled by the user, run the Configuration/Setup Utility program and enable the DIMM. Chapter 5. Diagnostics 143