HP 3000 Manuals HP 3000 Manuals
Class Errors (Cont'd.)
Class Error 1 (Continued)
Class Error 1 (Continued)
Instruction Unit Failure.
Instruction unit messages take the form:
15xx
where:
xx = detailed error number.
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00 MESSAGE No message. System halts. (E)
CAUSE Undefined error occurs at the start of the test of
this board.
ACTION Contact your Hewlett-Packard Support
Representative.
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01 MESSAGE No message. System halts. (E)
CAUSE Condition branch test fails. Second possible cause
of the error is the execution unit. Third possible
cause also may be the register file unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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02 MESSAGE No message. System halts. (E)
CAUSE Condition add with no overflow fails. Second
possible cause of the error is the execution unit
Third possible cause also may be the register file
unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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03 MESSAGE No message. System halts. (E)
CAUSE Odd condition fails. Second possible cause of the
error is the execution unit. Third possible cause
also may be the register file unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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04 MESSAGE No message. System halts. (E)
CAUSE Test of the unit true condition fails. Second
possible cause of the error is the execution unit.
Third possible cause also may be the register file
unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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05 MESSAGE No message. System halts. (E)
CAUSE Test of the ext/dep true condition fails. Second
possible cause of the error is the execution unit.
Third possible cause also may be the register file
unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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08 MESSAGE No message. System halts. (E)
CAUSE Branch and link instruction cannot calculate the
return address. Second possible cause of the error
is the execution unit. Third possible cause also
may be the register file unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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09 MESSAGE No message. System halts. (E)
CAUSE Branch and vector instruction cannot return to the
given address. Second possible cause of the error
is the execution unit. Third possible cause also
may be the register file unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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0A MESSAGE No message. System halts. (E)
CAUSE Verification of the system mask portion of the PSW
fails. Second possible cause of the error is the
execution unit Third possible cause also may be the
register file unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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0B MESSAGE No message. System halts. (E)
CAUSE Verification of the coprocessor fails. Second
possible cause of the error is the execution unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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0C MESSAGE No message. System halts. (E)
CAUSE Verification of the interrupt vector address or PC
offset queue fails. Second possible cause of the
error is the execution unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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0D MESSAGE No message. System halts. (E)
CAUSE Verification of the interrupt processor status word
fails. Second possible cause of the error is the
execution unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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0E MESSAGE No message. System halts. (E)
CAUSE Verification of the PC offset queue operation
fails. (Cannot verify the functionality of the PSW
Q bit.) Second possible cause of the error is the
translation look-aside buffer.
ACTION Contact your Hewlett-Packard Support
Representative.
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0F MESSAGE No message. System halts. (E)
CAUSE Instruction unit cannot force trap. Second
possible cause of the error is the register file
unit.
ACTION Contact your Hewlett-Packard Support
Representative.
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16 MESSAGE No message. System halts. (E)
CAUSE PC offset queue does not hold the correct address
after trap.
ACTION Contact your Hewlett-Packard Support
Representative.
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17 MESSAGE No message. System halts. (E)
CAUSE IPSW does not receive the value of the PSW after
trap.
ACTION Contact your Hewlett-Packard Support
Representative.
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18 MESSAGE No message. System halts. (E)
CAUSE Interrupt instruction register does not receive the
value of the instruction that causes a trap.
ACTION Contact your Hewlett-Packard Support
Representative.
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19 MESSAGE No message. System halts. (E)
CAUSE Verification of the forced break instruction trap
fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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20 MESSAGE No message. System halts. (E)
CAUSE Verification of the forced illegal instruction trap
fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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21 MESSAGE No message. System halts. (E)
CAUSE Verification of the forced overflow trap fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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22 MESSAGE No message. System halts. (E)
CAUSE Verification of the forced conditional trap fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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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.
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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.
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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.
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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.
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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.
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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.
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29 MESSAGE No message. System halts. (E)
CAUSE Cannot verify the change of privilege with branch
vector (BV) instruction.
ACTION Contact your Hewlett-Packard Support
Representative.
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2A MESSAGE No message. System halts. (E)
CAUSE Cannot verify the functionality of the privilege
register trap.
ACTION Contact your Hewlett-Packard Support
Representative.
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2B MESSAGE No message. System halts. (E)
CAUSE Cannot verify the functionality of the privilege
operation trap.
ACTION Contact your Hewlett-Packard Support
Representative.
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2C MESSAGE No message. System halts. (E)
CAUSE Cannot verify the functionality of the lower
privilege transfer trap.
ACTION Contact your Hewlett-Packard Support
Representative.
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2D MESSAGE No message. System halts. (E)
CAUSE Cannot verify the functionality of the higher
privilege transfer trap.
ACTION Contact your Hewlett-Packard Support
Representative.
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31 MESSAGE No message. System halts. (E)
CAUSE Unexpected high-priority machine check trap occurs.
Second possible cause of the error is the register
file. Third possible cause of the error is the
translation look-aside buffer (TLB).
ACTION Contact your Hewlett-Packard Support
Representative.
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32 MESSAGE No message. System halts. (E)
CAUSE Unexpected low parity machine check trap occurs.
Second possible cause of the error is the register
file. Third possible cause of the error is the
TLB.
ACTION Contact your Hewlett-Packard Support
Representative.
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33 MESSAGE No message. System halts. (E)
CAUSE Unexpected illegal instruction trap occurs. Second
possible cause of the error is the register file.
Third possible cause of the error is the TLB.
ACTION Contact your Hewlett-Packard Support
Representative.
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34 MESSAGE No message. System halts. (E)
CAUSE Unexpected break instruction trap occurs. Second
possible cause of the error is the register file.
Third possible cause of the error is the TLB.
ACTION Contact your Hewlett-Packard Support
Representative.
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35 MESSAGE No message. System halts. (E)
CAUSE Unexpected privileged operation trap occurs.
Second possible cause of the error is the register
file. Third possible cause of the error is the
TLB.
ACTION Contact your Hewlett-Packard Support
Representative.
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36 MESSAGE No message. System halts. (E)
CAUSE Unexpected privileged register trap occurs. Second
possible cause of the error is the register file.
Third possible cause of the error is the TLB.
ACTION Contact your Hewlett-Packard Support
Representative.
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37 MESSAGE No message. System halts. (E)
CAUSE Unexpected overflow trap occurs. Second possible
cause of the error is the register file. Third
possible cause of the error is the TLB.
ACTION Contact your Hewlett-Packard Support
Representative.
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38 MESSAGE No message. System halts. (E)
CAUSE Unexpected condition trap occurs. Second possible
cause of the error is the register file. Third
possible cause of the error is the TLB.
ACTION Contact your Hewlett-Packard Support
Representative.
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39 MESSAGE No message. System halts. (E)
CAUSE Unexpected assist emulation trap occurs. Second
possible cause of the error is the register file.
Third possible cause of the error is the TLB.
ACTION Contact your Hewlett-Packard Support
Representative.
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