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3.4.3
No MEM Error
If the SROM code cannot find any usable memory, a 1-3-3 beep code is
issued (one beep, a pause, a burst of three beeps, a pause, and another
burst of three beeps), and the message "No MEM" is displayed on the
OCP. The system does not come up to the console program. This error
indicates missing or bad DIMMs.
The OCP and console terminal display text similar to the following:
Failed
MMB-2 J9
Failed
MMB-2 J5
Failed
MMB-0 J9
Failed
MMB-0 J5
Incmpat MMB-3 J9
Incmpat MMB-3 J5
Incmpat MMB-1 J9
Incmpat MMB-1 J5
Missing MMB-2 J6
Incmpat MMB-2 J2
Illegal MMB-0 J6
Incmpat MMB-0 J2
No usable memory detected
Indicates failed DIMMs. M identifies the MMB; D identifies the DIMM. In
this line, DIMM 2 on MMB1 failed.
Indicates that some DIMMs in this array are mismatched. All DIMMs in
the affected array are marked as incompatible (incmpat).
Indicates that a DIMM in this array is missing. All missing DIMMs in the
affected array are marked as missing.
Indicates that the DIMM data for this array is unreadable. All unreadable
DIMMs in the affected array are marked as illegal.
See Chapter 6 for memory configuration rules.
3-18
ES45 Service Guide
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Table of Contents
Troubleshooting
