Maintenance Objects
1526
Issue 5 October 2002
Read All Memory Test (#85)
This test is a nondestructive test. The test reads every memory location in
memory. A failure of this test indicates a DRAM failure in the Processor
circuit pack. DRAM is replaceable and installed in 3 Single Inline Memory
Module (SIMM) sockets on this circuit pack.
Table 418.
TEST #85 Read All Memory Test
Error
Code
Test
Result
Description/ Recommendation
100
ABORT
The requested test did not complete within the allowable time period.
1. Retry the command.
2500
ABORT
Internal system error
1. Retry the command.
1 - 7
FAIL
If the system can still provide service, this indicates that the Processor
circuit pack has a problem with memory or the RISC processor, but can still
function.
At the customers convenience run the destructive “reset system 4”
command to boot the system and write to all of the memory locations. This
will clear transient parity errors and test for permanent parity errors. This
complete memory testing during initialization will cause “SPE DOWN” if a
parity error is detected and the PROCR circuit pack should be replaced.
If parity errors reoccur within several weeks, record the error code
information indicating which memory modules failed, together with the
extended interval between failures. After recording the information and at
the customers convenience replace the PROCR circuit pack.
PASS
The Memory is healthy.
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