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M2488 PRODUCT GUIDE DIAGNOSTIC TESTS AND ERROR CODES
April 1997 CG00000-011503 REV. A F-19
0x06
0x04 Buffer RAM address bus bit test 0x01 Address bus bit miscompare, possible open
address bit(s)
0x02 Address bus bit miscompare, possible short/
tied address bit(s)
0x06 0x05 Buffer RAM 0xAA data pattern
test
0x01 Data miscompare error
0x06 0x06 Buffer RAM 0x55 data pattern
test
0x01 Data miscompare error
0x06 0x07 Buffer RAM walking one's test 0x01 Data miscompare error
0x06 0x08 Buffer RAM incremental pattern
test
0x01 Data miscompare error
Table F-9. Routine 7 - SCSI Protocol Controller Diagnostic Error Codes
ROUTINE TEST TITLE
ERROR
CODE
DESCRIPTION
0x07 * SPC Routine Initialization 0xD0 SPC register initialization failed
0xE0 SPC did not generate an interrupt request
0xE1 SPC interrupt was not detected at the Interrupt
Request Controller
0xE2 The SPC interrupt was cleared while clearing
the Interrupt Request Controller.
0xE3 SPC interrupt/step code did not report Com-
mand Complete
0xE4 The SPC interrupt request could not be
cleared
0xE5 SPC did not generate an interrupt request
0xE6 SPC interrupt was not detected at the Interrupt
Request Controller
0xE7 The SPC interrupt was cleared while clearing
the Interrupt Request Controller.
0xE8 SPC interrupt/step code did not report Diag-
nostic Self-Test passed
0xE9 The SPC interrupt request could not be
cleared
0xEF SPC interrupt request or interrupt/step register
could not be cleared at the end of the test
Table F-8. Routine 6 - Data Buffer Diagnostic Error Codes (Continued)
ROUTINE TEST TITLE
ERROR
CODE
DESCRIPTION
DIAGNOSTIC TESTS
AND ERROR CODES