Processor Halt Codes Manual

Cause
The millicode received an unexpected interrupt packet.
Effect
The processor load or tape dump fails; the processor remains halted. The rest of the system is
not affected.
Recovery
Check that you specified the correct slot location for the device you are attempting to access. If
attempting a tape dump, check that the tape is properly loaded, online, and write-enabled. Then
retry the operation. If the problem recurs, contact your service provider or the Global NonStop
Solution Center (GNSC), as directed by your local operating procedures.
%100643
Cause
The ServerNet bus interface (SBI) controller is not responding.
Effect
The processor load or tape dump fails; the processor remains halted. The rest of the system is
not affected.
Recovery
Check that you specified the correct slot location for the device you are attempting to access. If
attempting a tape dump, check that the tape is properly loaded, online, and write-enabled. Then
retry the operation. If the problem recurs, contact your service provider or the Global NonStop
Solution Center (GNSC), as directed by your local operating procedures.
%100644
Cause
The semaphore lock was not set.
Effect
The processor load or tape dump fails; the processor remains halted. The rest of the system is
not affected.
Recovery
Check that you specified the correct slot location for the device you are attempting to access. If
attempting a tape dump, check that the tape is properly loaded, online, and write-enabled. Then
retry the operation. If the problem recurs, contact your service provider or the Global NonStop
Solution Center (GNSC), as directed by your local operating procedures.
%100645
Cause
The ServerNet addressable controller (SAC) returned a bad mailbox status.
Effect
The processor load or tape dump fails; the processor remains halted. The rest of the system is
not affected.
Recovery
Check that you specified the correct slot location for the device you are attempting to access. If
attempting a tape dump, check that the tape is properly loaded, online, and write-enabled. Then
retry the operation. If the problem recurs, contact your service provider or the Global NonStop
Solution Center (GNSC), as directed by your local operating procedures.
%100661
54 Millicode Halt Code Descriptions