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Contents
Major Code Category 8: I/O Device Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
Major Code Category 9: Console Initialization Errors . . . . . . . . . . . . . . . . . . . . 4-17
Major Code Category A: Boot Device Initialization Errors . . . . . . . . . . . . . . . . 4-18
Major Code Category B: OS PANIC - output by OS . . . . . . . . . . . . . . . . . . . . . 4-19
Major Code Category C: System Initialization Codes . . . . . . . . . . . . . . . . . . . . 4-20
Major Code Category D: SHUTDOWN codes - output by the OS . . . . . . . . . . 4-24
Major Code Category E: WARNING codes - output by the OS . . . . . . . . . . . . . 4-25
Major Code Category F: RUN codes - output by the OS . . . . . . . . . . . . . . . . . . 4-26
5. Dx50/Dx60 Front Panel LCD Codes
Major Code Category 0: RESERVED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3
Major Code Category 1: Interrupts, Selftests, Diagnostics, and Boot Codes . . . . 5-4
Major Code Category 2: Cache (Selftests and Diagnostics) . . . . . . . . . . . . . . . . 5-9
Major Code Category 3: Processor Dependent Hardware (PDH) Codes . . . . . . 5-11
Major Code Category 4: Late Selftests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13
Major Code Category 5: Bus Transactions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
Major Code Category 6: RESERVED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-15
Major Code Category 7: Memory Subsystem Faults and PDCE_HPMCX
Memory Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16
Major Code Category 8: I/O Device Fault Codes . . . . . . . . . . . . . . . . . . . . . . . . 5-19
Major Code Category 9: Console Initialization Errors . . . . . . . . . . . . . . . . . . . . 5-21
Major Code Category A: Boot Device Initialization Errors . . . . . . . . . . . . . . . . 5-22
Major Code Category B: Operating System Panic (OS) . . . . . . . . . . . . . . . . . . 5-23
Major Code Category C: System Initialization . . . . . . . . . . . . . . . . . . . . . . . . . 5-24