HP ProLiant Gen9 Troubleshooting Manual page 56

234- DIMM Initialization Error – Memory cannot be initialized
...System halted.
Action: Re-seat DIMMs. If issue persists, re-seat processors. If issue still persists, contact HP service.
235- DIMM Configuration Error - Processor X, Channel Y
- Only 2 DIMMs can be installed on a channel with UDIMMs. - System Halted!
Possible cause: A channel with UDIMMs has more than two DIMMs installed.
Action: Ensure the correct number of DIMMs is installed.
236- DIMM Configuration Error - Processor X, DIMM Y
- Ultra-Low Voltage (1.25V) DIMMs not supported. - System Halted!
Possible cause: Ultra-Low Voltage (1.25V) DIMMs are not supported.
Action: Install correct DIMMs.
237- DIMM Configuration Error - Processor X, Channel Y
- Only 2 DIMMs can be installed on a channel containing Quad-Rank DIMM(s).
- System Halted!
Possible cause: An incorrect number of DIMMs was detected on a channel containing Quad Rank DIMMs.
Action: Ensure the correct number of DIMMs are installed.
238- DIMM Configuration Error - Processor X, Channel Y
- Quad Rank DIMMs must be installed in the first socket of any memory channel in which they are populated. - System
Halted!
Possible cause: Quad Rank DIMMs are installed after SR or DR DIMMs.
Action: Ensure Quad Rank DIMMs are installed in the first socket of any memory channel.
239- DIMM Configuration Error
- UDIMMs and RDIMMs are installed in the system. The system cannot have both types of DIMMs installed. - System
Halted!
Possible cause: A DIMM configuration error exists with mismatched DIMMs.
Action: Ensure all DIMMs are of the same type.
240- Unsupported Expansion Riser Board Detected – One or more of the installed
expansion riser boards is not supported by this server.
Action: Replace the installed riser board with one supported by this server.
- System Halted!
Possible cause: The installed expansion riser board is not supported by this server.
Action: Replace the expansion riser board.
HP ProLiant server errors 56