Dell DR4000 Owner's Manual - Page 26
UEFI Boot Manager on, System Setup Program
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Message Causes Corrective Actions CPUs with different cache sizes detected. CPUs with different core sizes detected! System halted. Mismatched processors have Ensure that all processors been installed in the system. have the same cache size, number of cores and logical processors, and power rating. Ensure that the processors are properly installed. See "Processors" on page 95. CPUs with different logical processors detected! System halted. CPUs with different power rating detected! System halted. Current boot mode The system failed to boot is set to UEFI. because UEFI boot mode is Please ensure enabled in BIOS and the compatible boot operating system is bootable media non-UEFI. is available. Use the system setup program to change the boot mode as needed. Ensure that the boot mode is set correctly and that the proper bootable media is available. See "Using the System Setup Program and UEFI Boot Manager" on page 39. Decreasing available memory. Faulty or improperly installed Reseat the memory modules. memory modules. See "Troubleshooting System Memory" on page 129. DIMM configuration on each CPU should match. Invalid memory configuration on a dual-processor system. The memory module configuration for each processor must be identical. Ensure that the memory modules are installed in a valid configuration. See "General Memory Module Installation Guidelines" on page 76. 26 About Your System