Processor Halt Codes Manual

%000074 Halt code = %nnnnnn
Cause
A halt instruction was executed by privileged software. The nnnnnn variable indicates the
software halt code. If you do not receive the OSM or TSM facility CPU status screen message,
the halt code is in SG122.
Effect
The processor halts. The rest of the system is not affected.
Recovery
Look up the description of the nnnnnn halt in Chapter 3 (page 97).
%000074 UCME - Page %nn
Cause
An uncorrectable memory error occurred. The 32-bit value displayed as %nn corresponds to
registers R0 and R1 and indicates the page number where the error was detected.
Effect
The processor halts. The rest of the system is not affected.
Recovery
Contact your service provider or the Global NonStop Solution Center (GNSC), as directed by
your local operating procedures.
%000100 Halted by operator
Frozen by other CPU
Halted by DDT
Halted by MDP
RMI requested freeze
Cause
An operator requested a halt with the OSM or TSM facility, or the halt is the result of diagnostics
performed by software development.
Effect
The processor halts. If this halt is the result of a maintenance and diagnostic (MDP) interrupt,
other freeze-enabled processors also halt. Otherwise, the rest of the system is not affected.
Recovery
If you requested the halt with the OSM or TSM facility, continue performing the operation for
which you requested the halt. Otherwise, contact your service provider or the Global NonStop
Solution Center (GNSC), as directed by your local operating procedures.
%000101 Frozen by operator
Frozen by other CPU
Cause
Either an operator requested a system freeze with the OSM or TSM facility in order to perform
functions that require processors to be halted, or another processor executed a service processor
(SP) system freeze instruction. This halt is usually the result of diagnostics performed by software
development.
Effect
All freeze-enabled processors halt.
Millicode Halt Codes 15