Download Apple Xserve Diagnostics User Guide

Extended Memory Tests
Extended memory tests test all available memory.
In AXD EFI tools, all memory tests (simple, multicore, and extended) are grouped under
Memory tests.
The availability of extended memory tests depends on the Xserve model you test.
Note: The time required to complete memory tests correlates to the size of memory
being tested. These estimates are based on testing 1 GB of memory.
Test
Estimated completion time
Description
Extended Memory Test P00F
5 seconds
Tests memory using pattern 0.
This fails if an error occurs.
Extended Memory Test P01F
5 seconds
Tests memory using pattern 1.
This fails if an error occurs.
Extended Memory Test P02F
5 seconds
Tests memory using pattern 2.
This fails if an error occurs.
Extended Memory Test P03F
5 seconds
Tests memory using pattern 3.
This fails if an error occurs.
Extended Memory Test P04F
5 seconds
Tests memory using pattern 4.
This fails if an error occurs.
Extended Memory Test P05F
5 seconds
Tests memory using pattern 5.
This fails if an error occurs.
Extended Memory Test P06F
5 seconds
Tests memory using pattern 6.
This fails if an error occurs.
Extended Memory Test P07F
5 seconds
Tests memory using pattern 7.
This fails if an error occurs.
Test
Estimated completion time
Description
SMBIOS Self-Test
1 second
Checks the SMBIOS tables for
32-bit errors (type 18) and 64bit errors (type 33). Also verifies
that the mapped-in DIMM size
is appropriate for the slot it’s
inserted into. If there’s a size
mismatch, an error occurs.
SMBIOS Memory Tests
Appendix    AXD Tools Test Reference
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