Dell PowerEdge R815 Hardware Owner's Manual - Page 48

Message Causes Corrective Actions Unsupported CPU combination Unsupported CPU stepping detected. Processor(s) is not supported Install a supported processor by the system. or processor combination. See "Processors" on page 125. Unsupported DIMM detected. The following DIMM has been disabled: x Invalid memory configuration. The system will run but with the specified memory module disabled. Ensure that the memory modules are installed in a valid configuration. See "General Memory Module Installation Guidelines" on page 93. Unsupported memory configuration. DIMM mismatch across slots detected: x,x,... Invalid memory configuration. Memory modules are mismatched in the specified slots. Ensure that the memory modules are installed in a valid configuration. See "General Memory Module Installation Guidelines" on page 93. Warning: A fatal A fatal system error occurred Check the SEL for error has caused and caused the system to information that was logged system reset! reboot. during the error. See the Please check the applicable troubleshooting system event log! section in "Troubleshooting Your System" on page 151 for any faulty components specified in the SEL. Warning: Front Control Panel is not installed. The control panel is not Install the control panel, or installed or has a faulty cable check the cable connections connection. between the control panel board and the system board. See "Control Panel Assembly" on page 139. Warning! No micro Micro code update failed. code update loaded for processor n. Update the BIOS. See "Getting Help" on page 185. 48 About Your System