Processor Halt Codes Manual

Recovery
Refer to Processor Halt Monitoring and Recovery (page 10). After taking a memory dump, contact
your service provider or the Global NonStop Solution Center (GNSC), as directed by your local
operating procedures.
%100421
Cause
A cache coherency problem has failed. This halt is generally not encountered by users, because
it is usually a result of diagnostics performed by software development personnel.
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.
%100422
Cause
The processor has been running with time-list interrupts masked off for too long. A privileged
process might have been under mutex or BLOCK INTA for too long.
Effect
The processor halts. The rest of the system is not affected.
Recovery
See Processor Halt Monitoring and Recovery (page 10). After taking a memory dump, contact
your service provider or the Global NonStop Solution Center (GNSC), as directed by your local
operating procedures.
%100423
Cause
A hardware problem has occurred. The length of the data in the coherency queue packet from
the ServerNet memory interface (SMI) hardware is zero.
Effect
The processor halts. The processor might need to be replaced, but the rest of the system is not
affected.
Recovery
See Processor Halt Monitoring and Recovery (page 10). After taking a memory dump, contact
your service provider or the Global NonStop Solution Center (GNSC), as directed by your local
operating procedures.
%100424
Cause
The millicode internal state is inconsistent with the hardware state after a powerfail recovery.
Effect
The processor halts. The rest of the system is not affected.
Recovery
See Processor Halt Monitoring and Recovery (page 10). After taking a memory dump, contact
your service provider or the Global NonStop Solution Center (GNSC), as directed by your local
operating procedures.
34 Millicode Halt Code Descriptions