HP 3000 9x9KS - Page 6

vi Contents
HP 3000 Core I/O ..................................................................................................... 3-24
Troubleshooting LAN Problems.................................................................................... 3-27
System Build-Up Procedure............................................................................................. 3-27
Soft Errors........................................................................................................................ 3-29
Performance Problems................................................................................................... 3-29
Diagnostic Tools............................................................................................................ 3-29
MPE/iX or HP-UX prior to 10.20 IPR 9707 ............................................................ 3-29
HP-UX 10.2x or later................................................................................................ 3-30
Offline Diagnostics................................................................................................... 3-30
Operating System Problems............................................................................................. 3-31
MPE/iX System Hang.................................................................................................... 3-31
MPE/iX Monitor Halts.............................................................................................. 3-32
MPE/iX System Abort.............................................................................................. 3-32
HP-UX System Hang..................................................................................................... 3-33
Performing a Memory Dump........................................................................................... 3-33
MPE/iX Memory Dump Summary................................................................................ 3-33
MPE/iX Memory Dump Detailed Procedures............................................................... 3-34
HP-UX Automatic Core Dump ..................................................................................... 3-38
What To Do With Core Files.................................................................................... 3-38
Problems With Automatic Memory Dump............................................................... 3-38
Avoiding Problems with Automatic Memory Dump ............................................... 3-39
Running savecore Manually ..................................................................................... 3-39
4 — Front Panel Display Codes
PDC Chassis Codes............................................................................................................ 4-1
Major Code Category 1...................................................................................................... 4-2
Major Code Category 2...................................................................................................... 4-6
Major Code Category 3...................................................................................................... 4-8
Major Code Category 4...................................................................................................... 4-9
Major Code Category 5.................................................................................................... 4-10
Major Code Category 7................................................................................................... 4-11
Major Code Category 8................................................................................................... 4-14
Major Code Category 9.................................................................................................... 4-14
Major Code Category A................................................................................................... 4-15
Major Code Category B ................................................................................................... 4-15
HP-UX Category B Codes............................................................................................. 4-15
MPE/iX Category B Codes............................................................................................ 4-15
Major Code Category C ................................................................................................... 4-19
Major Code Category D................................................................................................... 4-23
Major Code Category E.................................................................................................... 4-24
Major Code Category F.................................................................................................... 4-24
Selftest Console Display Messages.................................................................................. 4-25
Memory Warning Messages.......................................................................................... 4-25
Processor Warning Messages ........................................................................................ 4-25
BCH Warning Messages................................................................................................ 4-26
Internal Modem Error Codes............................................................................................ 4-28