 +_____________________________________________________________________
 ] AUTHOR:            ]                             ] DR:              ]
 ] S. DEAN            ]    PASS PROGRAM NOTE        ]     101652       ]
 ]____________________]                             ]__________________]
 ] ORG/PHONE:         ] OPS NOTE ( )  USER NOTE (X) ] DATE: 11/17/87   ]
 ] IBM/282-7364       ]      RELEASE NOTE( )        ]                  ]
 ]____________________]_____________________________]__________________]
 ] OI/FLIGHT EFFECTIVITY:        ]  USER AFFECTED:                     ]
 ] OI7D AND SUBS                 ]  CREW ( )  GROUND (X)  DUMP ONLY ( )]
 ]_______________________________]_____________________________________]
 ]        MAJOR SOFTWARE AREA:       ] OPS MODES AFFECTED:             ]
 ]SSW ( )  GNC ( )  VU (X)  SM/PL ( )] G9                              ]
 ]_____________________________________________________________________]
 ] SOFTWARE SUB-AREA:  GPC                                             ]
 ]_____________________________________________________________________]
 ] PRINCIPAL FUNCTIONS: V4.2.2                                         ]
 ]_____________________________________________________________________]
 ] TITLE:                                                              ]
 ]        ERRONEOUS BCE STAT RG DATA ON SPEC 112                       ]
 ]_____________________________________________________________________]
 ] DESCRIPTION:                                                        ]
 ]   IF THERE HAVE BEEN AT LEAST 2 PCMMU I/O ERRORS (WITHOUT AN INTER- ]
 ]   VENING SUCCESSFUL I/O TRANSACTION TO THE PCMMU) PRIOR TO THE EXE- ]
 ]   CUTION OF A LEVEL 1 OR LEVEL 2 PCMMU BTU READINESS TEST AND THE   ]
 ]   PCMMU BTU READINESS TEST I/O TRANSACTION FAILS, THEN THE BCE      ]
 ]   STATUS REGISTER DISPLAYED ON SPEC 112 (AND DOWNLISTED) MAY BE     ]
 ]   INCORRECT.                                                        ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]USER RESPONSE:                                                       ]
 ]   TO OBTAIN ACCURATE BCE STAT RG DATA THE USER SHOULD:              ]
 ]      1) DISABLE HDA                                                 ]
 ]      2) EXECUTE AN I/O RESET                                        ]
 ]      3) RE-INITIATE THE LEVEL 1 OR LEVEL 2                          ]
 ]         PCMMU TEST.                                                 ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]CONCURRENCE:                           ]APPROVAL:                    ]
 ]IBM:  WYATT COOPER        DATE 7/12/88 ]                             ]
 ]    --------------------      ---------]                             ]
 ]SSD:    SAM ANKNEY        DATE 7/13/88 ]                             ]
 ]    --------------------      ---------] R.W. MOOREHEAD      8/16/88 ]
 ]PF MGR: ERIC C. BINGHAM   DATE 7/14/88 ]------------------- -------- ]
 ]       -----------------      ---------] CHAIRMAN, SASCB      DATE   ]
 ]_______________________________________]_____________________________]
 @



