NonStop Operating System Event Management Programming Manual

Interprocessor Bus Event Messages (ZIPB)
HP NonStop Operating System Event Management Programming Manual—520372-020
4-12
Messages
Unconditional Tokens
Cause. Either:

A bus hardware problem occurred.

The system is attempting to recover from other types of errors.
Effect. The system reports the problem and continues processing.
Recovery. Normally, no recovery action is necessary. If the error continues to occur,
see Recovery Action Requiring Vendor Support on page 4-6.
Unconditional Tokens
ZEMS-TKN-EVENTNUMBER token-type ZSPI-TYP-INT
ZIPB-TKN-BUS token-type ZSPI-TYP-BYTE
ZIPB-TKN-CPU token-type ZSPI-TYP-UINT
ZIPB-TKN-RECVSYNCS token-type ZSPI-TYP-UINT
ZIPB-TKN-RECVUNEXPECTED token-type ZSPI-TYP-UINT
ZIPB-TKN-RPTCPU token-type ZSPI-TYP-UINT
ZIPB-TKN-PRBCPU token-type ZSPI-TYP-UINT
Event-Message Text
CPU nn : BUS {X|Y} RECEIVE SEQUENCE ERRORS FROM CPU nn
Token Description
ZEMS-TKN-EVENTNUMBER Event number for this message. Value is ZIPB-EVT-
BUSMISC (105).
ZIPB-TKN-BUS Is the subject token that specifies the bus. Value is either
0 (X bus) or 1 (Y bus).
ZIPB-TKN-CPU Processor number of the processor reporting the
problems.
ZIPB-TKN-RECVSYNCS Number of out-of-sequence messages received from
processor ZIPB-TKN-PRBCPU that are ignored to
prevent further errors.
ZIPB-TKN-RECVUNEXPECTED Number of unexpected messages received from
processor ZIPB-TKN-PRBCPU.
ZIPB-TKN-RPTCPU Processor number of the processor reporting the bus
error; it is the receiving processor (same as ZIPB-TKN-
CPU).
ZIPB-TKN-PRBCPU Processor number of the problem processor; it is the
sending processor.