 +_____________________________________________________________________
 ] AUTHOR:            ]                             ] DR:              ]
 ]  PATTI THORNTON    ]    PASS PROGRAM NOTE        ] 100702           ]
 ]____________________]                             ]__________________]
 ] ORG/PHONE:         ] OPS NOTE ( )  USER NOTE (X) ] DATE:            ]
 ]  IBM/282-8455      ]      RELEASE NOTE( )        ]      01/16/87    ]
 ]____________________]_____________________________]__________________]
 ] OI/FLIGHT EFFECTIVITY:        ]  USER AFFECTED:                     ]
 ]  OI07 AND SUBS                ]  CREW ( )  GROUND (X)  DUMP ONLY ( )]
 ]_______________________________]_____________________________________]
 ]        MAJOR SOFTWARE AREA:       ] OPS MODES AFFECTED:             ]
 ]SSW (X)  GNC ( )  VU ( )  SM/PL ( )]       G9                        ]
 ]_____________________________________________________________________]
 ] SOFTWARE SUB-AREA: I/O, CYCLE-WRAP, GPC                             ]
 ]_____________________________________________________________________]
 ] PRINCIPAL FUNCTIONS: SDLT                                           ]
 ]_____________________________________________________________________]
 ] TITLE:       POSSIBLE PMU OI/PL RAM I/O CYCLE WRAP IN G9            ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ] DESCRIPTION:                                                        ]
 ]                                                                     ]
 ]   IF HDA IS ENABLED IT IS POSSIBLE TO HAVE A "PMU OI/PL RAM I/O     ]
 ]   CYCLE WRAP" IN G9 IF AN OPS TRANSITION OR AN OPS MODE RECALL      ]
 ]   IS REQUESTED WITH MULTIPLE LRUS POWERED OFF.  THE CYCLE WRAP      ]
 ]   IS DUE TO HEAVY I/O ERROR PROCESSING.  IF THIS OCCURS, A GROUP    ]
 ]   7 CODE 13 GPC ERROR WILL BE LOGGED IN THE GPC ERROR LOG AND       ]
 ]   ONE CYCLE OF PMU DATA ACQUISITION FOR HDA WILL BE SKIPPED.        ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]USER RESPONSE:                                                       ]
 ]                                                                     ]
 ]  BE AWARE THAT THIS GPC ERROR MAY BE LOGGED UNDER THESE CONDITIONS  ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]CONCURRENCE:                           ]APPROVAL:                    ]
 ]IBM: WYATT COOPER         DATE 07/12/88]                             ]
 ]    --------------------      ---------]                             ]
 ]SSD: SAM ANKNEY           DATE 07/13/88]                             ]
 ]    --------------------      ---------] R W MOOREHEAD      08/16/88 ]
 ]PF MGR: MICHAEL A BRIEDEN DATE 07/15/88]------------------- -------- ]
 ]       -----------------      ---------] CHAIRMAN, SASCB      DATE   ]
 ]_______________________________________]_____________________________]
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