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Channel Attention to Aux Processor Board Inoperative
Meaning:
The channel attention interrupt to the auxiliary processor board
is inoperative.
Checksum Test - Failed
Aux Processor Board Unable to Report Status
Meaning:
The checksum test of the auxiliary processor board's RAM
failed. The test may have become corrupted during the
diagnostics upload process.
Checksum Test - Failed
Bad Checksum Calculated
Meaning:
The checksum test of the auxiliary processor board's RAM
failed. The test may have become corrupted during the
diagnostics upload process.
Control Register Test - Failed
Expected <xxxx> Read <yyyy>
Meaning:
The control register test failed. <xxxx> is the hexadecimal data
that was written to the register. <yyyy> is the hexadecimal data
that was read back.
NMI Test - Failed
Meaning:
The auxiliary processor board's nonmaskable interrupt (NMI)
did not occur.
Ram <test name> - Failed
Address xxxxxxxx, Expected yyyy, Read zzzz
Meaning:
<test name> identifies the auxiliary processor board memory
test that failed: address, data, or A-5-A. <xxxxxxxx> is the
hexadecimal address at which the failure occurred. <yyyy> is
the hexadecimal data written to the location. <zzzz> is the
hexadecimal data read back.
For example, the error message
Ram Data Test -- Failed
Address 0x4000010, Expected 0x0100, Read 0xFFFF
Auxiliary Processor Board Error Messages
B-5
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