Message

Causes

Corrective Actions

 

 

 

Unexpected

Improperly seated memory

Reseat the memory modules.

interrupt in

modules or faulty

See "Troubleshooting

protected mode

keyboard/mouse

System Memory" on

 

controller chip.

page 177. If the problem

 

 

persists, see "Getting Help"

 

 

on page 199.

 

 

 

Unsupported CPU

Processor(s) is not supported

Install a supported processor

combination

by the system.

or processor combination.

Unsupported CPU

 

See "Processors" on

 

page 138.

stepping

 

 

 

detected

 

 

Unsupported DIMM Invalid memory

detected. The configuration. The system following DIMM runs but with the specified

has been memory module disabled. disabled: x

Ensure that the memory modules are installed in a valid configuration. See "General Memory Module Installation Guidelines" on page 115.

Unsupported

Invalid memory

Ensure that the memory

memory

configuration.

modules are installed in a

configuration.

Memory modules are

valid configuration.

DIMM mismatch

mismatched in the

See "General Memory

specified slots.

Module

across slots

 

Installation Guidelines" on

detected:

 

 

page 115.

x,x,...

 

 

 

 

 

 

Unused memory

The memory configuration

Reconfigure the memory for

detected. DIMM’s

is not optimal for

Memory Mirroring Mode, or

installed in the

mirroring Mode.

change the memory mode to

following slot

Modules in the

Optimized or Sparing in the

are not available

specified slots are unused.

BIOS setup screen. See

when in mirror

 

"System Memory" on

mode: x,x,x

 

page 114.

About Your System

55

Page 55
Image 55
Dell R510 Unexpected, Protected mode, Unsupported CPU, Combination, Stepping Detected Unsupported Dimm Invalid memory