Table | Memory Subsystem Events that Light Diagnostic Panel LEDs |
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Diagnostic |
| IPMI Events | Cause | Source | Notes |
LEDs |
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Memory |
| Type 02h, 02h:07h:03h | Voltage on memory | BMC | A voltage on the |
Carrier |
| VOLTAGE_DEGRADES_TO_NON_RECOVERABLE | board is inadequate. |
| memory expander is |
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| out of range (likely |
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| too low) |
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DIMMs |
| Type E0h, 208d:04d | No memory DIMMs | SFW | Light all DIMM LEDs |
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| MEM_NO_DIMMS_INSTALLED | installed in slot 0 of cell |
| in rank 0 of cell 0 |
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| 0. |
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DIMMs |
| Type E0h, 172d:04d | A DIMM has a serial | SFW | Either EEPROM is |
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| MEM_DIMM_SPD_CHECKSUM | presence detect (SPD) |
| misprogrammed or |
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| EEPROM with a bad |
| this DIMM is |
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| checksum. |
| incompatible |
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DIMMs |
| Type E0h, 4652d:26d | This memory board is | WIN | Memory rank is about |
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| WIN_AGT_PREDICT_MEM_FAIL | correcting too many | Agent | to fail or |
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| environmental | |
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| conditions are causing |
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| more errors than |
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| usual |
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Table | Memory Subsystem Events that May Light Diagnostic Panel LEDs |
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Diagnostic |
| IPMI Events | Cause | Source | Notes |
LEDs |
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Processor |
| Type E0h, 189d:26d | Unable to clear the | SFW |
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Carrier |
| MEM_ERR_LOG_FAILED_TO_CLEAR | platform error logs in the |
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| CEC. |
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Processor |
| Type E0h, 181d:26d | Selftest of CEC multibit | SFW |
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Carrier |
| MEM_ECC_MBE_SIGNAL_TST_FAILED | error signaling has failed. |
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Processor |
| Type E0h, 160d:26d | The CEC failed the | SFW |
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Carrier |
| MEM_BIB_REG_FAILURE | register test. |
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Processor |
| Type E0h, 187d:26d | System firmware (SFW) | SFW |
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Carrier |
| MEM_ECC_MBE_SIGNAL_TST_FAILED | was unable to clear the |
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| platform error logs on the |
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| CEC. |
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Processor |
| Type E0h, 190d:26d | The error registers in the | SFW |
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Carrier |
| MEM_ERR_REG_CLEAR_FAILURE | CEC failed to clear. |
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Processor |
| Type E0h, 208d:26d | The CEC memory | SFW |
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Carrier |
| MEM_MC_REG_FAILURE | controller failed the |
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| register test. |
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Memory |
| Type 02h, 02h:07h:06h | Memory card voltage | BMC | Voltage wholly |
Carrier |
| VOLTAGE_NON_RECOVERABLE | error. |
| contained on the |
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| memory carrier has |
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| failed. |
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DIMMs |
| Type E0h, 4000d:26d | An SDRAM is failing on | SFW | The failing DIMM |
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| MEM_CHIPSPARE_DEALLOC_RANK | the DIMM. |
| quad will be |
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| deallocated. |
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DIMMs |
| Type E0h, 174d:26d | DIMM type is not | SFW |
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| MEM_DIMM_TYPE_INCOMPATIBLE | compatible with current |
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| DIMMs. |
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DIMMs |
| Type E0h, 173d:26d | Detected a fatal error in | SFW |
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| MEM_DIMM_SPD_FATAL | the DIMM serial presence |
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| detect (SPD). |
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162 Troubleshooting