Service manual

that is valid will be configured uninterleaved; any memory array that is
not included in the set will not be interleaved.
?46 Insufficient working memory for normal operation. (<REFERENCE>(xyp) msg.)
?47 Insufficient working memory for normal operation. (<REFERENCE>(XRP) msg.)
This means that less than 256 Kbytes per processor of working memory
were found. There may be insufficient memory for the console to function
or for the operating system to boot.
?47 Uncorrectable memory errors -- long memory test
must be performed. (<REFERENCE>(xyp) message)
?48 Uncorrectable memory errors -- long memory test
must be performed. (<REFERENCE>(XRP) message)
This means that a memory array contains an unrecoverable error. The
console must perform a slow test to locate all the failing locations. (Slow =
approximately 3 minutes per 32 Mbytes.)
?48 Memory not interleaved due to Uncorrectable errors. (<REFERENCE>(xyp))
?4A Memory not interleaved due to Uncorrectable errors. (<REFERENCE>(XRP))
This means that the listed arrays would normally have been interleaved
(by default or an explicit request). Because one or more arrays contained
unrecoverable errors, this interleave set will not be constructed.
NOTE: Refer to Appendix A for a list of <REFERENCE>(xyp) console error
messages and Appendix B for a list of <REFERENCE>(XRP) console error
messages.
When self-test has finished running on the module, the yellow LED on the
module lights, indicating that the module has completed self-test. After
self-test, starting and ending addresses are set by the boot processor.
Note that lighting the yellow LED does not mean that memory has passed
self-test but only that self-test completed.
MS65A Memory 6–19