User Guide

About Your System 41
CPUs with
different cache
sizes detected.
Mismatched processors are
installed.
Ensure that all processors
have the same cache size,
number of cores and logical
processors, and power
ratings, and that they are
properly installed. See
"Processors."
CPUs with
different core
sizes detected!
System halted
CPUs with
different
logical
processors
detected! System
halted
CPUs with
different power
rating detected!
System halted
Current boot mode
is set to UEFI.
Please ensure
compatible
bootable media is
available. Use
the system setup
program to change
the boot media as
needed.
The boot option selected in
the UEFI Boot Manager is
not installed in the system.
Ensure that the boot option
specified in the UEFI Boot
Manager is installed in the
system. See "Using the
System Setup Program and
UEFI Boot Manager."
Decreasing
available memory
Faulty or improperly installed
memory modules.
Reseat the memory modules.
See "Troubleshooting System
Memory."
DIMM
configuration on
each CPU should
match.
Invalid memory
configuration on a dual-
processor system. The
DIMM configuration for
each processor must be
identical.
Ensure that the memory
modules are installed in a
valid configuration. See
"System Memory."
Table 1-2. System Messages (continued)
Message Causes Corrective Actions