MPE/iX Error Messages Manual Vol 2 (32650-90879)

Chapter 8 281
System Startup, Shutdown, and Configuration
Class Errors
ACTION Contact your Hewlett-Packard Support Representative.
20 MESSAGE No message. System halts. (E)
CAUSE Verification of the forced illegal instruction trap fails.
ACTION Contact your Hewlett-Packard Support Representative.
21 MESSAGE No message. System halts. (E)
CAUSE Verification of the forced overflow trap fails.
ACTION Contact your Hewlett-Packard Support Representative.
22 MESSAGE No message. System halts. (E)
CAUSE Verification of the forced conditional trap fails.
ACTION Contact your Hewlett-Packard Support Representative.
23 MESSAGE No message. System halts. (E)
CAUSE Cannot verify the functionality of the PSW's T bit during a
verification of the forced branch taken trap.
ACTION Contact your Hewlett-Packard Support Representative.
24 MESSAGE No message. System halts. (E)
CAUSE Cannot verify the functionality of the PSW's B bit.
ACTION Contact your Hewlett-Packard Support Representative.
25 MESSAGE No message. System halts. (E)
CAUSE Cannot enable a high-priority machine check with PSW's
M bit.
ACTION Contact your Hewlett-Packard Support Representative.
26 MESSAGE No message. System halts. (E)
CAUSE Cannot disable the high-priority machine check with
PSW's M bit.
ACTION Contact your Hewlett-Packard Support Representative.
27 MESSAGE No message. System halts. (E)
CAUSE Cannot verify the change of privilege with branch external
(BE) instruction.
ACTION Contact your Hewlett-Packard Support Representative.
28 MESSAGE No message. System halts. (E)
CAUSE Cannot verify the change of privilege with branch and link
external (BLE) instruction.
ACTION Contact your Hewlett-Packard Support Representative.
29 MESSAGE No message. System halts. (E)
CAUSE Cannot verify the change of privilege with branch vector
(BV) instruction.