HP 3000 Manuals HP 3000 Manuals
Class Errors (contd.)
Class Error 1 (contd.)
Instruction Unit Failure (contd.).
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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3A MESSAGE No message. System halts. (E)
CAUSE Unexpected privilege transfer 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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3B MESSAGE No message. System halts. (E)
CAUSE Unexpected low-privilege transfer 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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3C MESSAGE No message. System halts. (E)
CAUSE Unexpected taken branch 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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3D MESSAGE No message. System halts. (E)
CAUSE Unimplemented 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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40 MESSAGE No message. System halts. (E)
CAUSE Verification of the transfer of control/soft reset
fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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41 MESSAGE No message. System halts. (E)
CAUSE Unexpected high-priority machine check is found
during forced TOC/soft reset.
ACTION Contact your Hewlett-Packard Support
Representative.
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42 MESSAGE No message. System halts. (E)
CAUSE Cannot verify PCQ front after RFI with Q bit off.
ACTION Contact your Hewlett-Packard Support
Representative.
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43 MESSAGE No message. System halts. (E)
CAUSE Cannot verify Assist Emulation trap, or cannot
verify bit zero of CCR.
ACTION Contact your Hewlett-Packard Support
Representative.
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44 MESSAGE No message. System halts. (E)
CAUSE Cannot verify coprocessor configuration register by
forcing assist emulation trap.
ACTION Contact your Hewlett-Packard Support
Representative.
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45 MESSAGE No message. System halts. (E)
CAUSE Cannot verify overflow trap with ADDIO instruction.
ACTION Contact your Hewlett-Packard Support
Representative.
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46 MESSAGE No message. System halts. (E)
CAUSE Unexpected overflow trap occurs.
ACTION Contact your Hewlett-Packard Support
Representative.
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47 MESSAGE No message. System halts. (E)
CAUSE Cannot verify index other than zero with BLR
instruction.
ACTION Contact your Hewlett-Packard Support
Representative.
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48 MESSAGE No message. System halts. (E)
CAUSE Cannot verify index other than zero with BV
instruction.
ACTION Contact your Hewlett-Packard Support
Representative.
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49 MESSAGE No message. System halts. (E)
CAUSE Cannot verify system mask (of PSW) with MTSM
instruction.
ACTION Contact your Hewlett-Packard Support
Representative.
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4E MESSAGE No message. System halts. (E)
CAUSE Cannot verify functionality of PSW's N bit. N bit
is not set for nullified instruction when taken
branch trap is taken.
ACTION Contact your Hewlett-Packard Support
Representative.
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4F MESSAGE No message. System halts. (E)
CAUSE Cannot verify functionality of PSW's N bit. When N
bit is set RFI target is not nullified.
ACTION Contact your Hewlett-Packard Support
Representative.
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51 MESSAGE No message. System halts. (E)
CAUSE Cannot verify functionality of PSW's X bit.
(Cannot prevent data memory break trap by setting X
bit.)
ACTION Contact your Hewlett-Packard Support
Representative.
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52 MESSAGE No message. System halts. (E)
CAUSE Verification of PSW's V bit fails. (Cannot verify
the remainder of the divide step.)
ACTION Contact your Hewlett-Packard Support
Representative.
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53 MESSAGE No message. System halts. (E)
CAUSE Verification of PSW's C bit fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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54 MESSAGE No message. System halts. (E)
CAUSE Verification of IPSW in virtual mode fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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55 MESSAGE No message. System halts. (E)
CAUSE Verification of PCQ in high virtual address fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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56 MESSAGE No message. System halts. (E)
CAUSE Verification of small displacement in high virtual
address fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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57 MESSAGE No message. System halts. (E)
CAUSE Verification of PSW when HPMC is forced by TLB
parity error fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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58 MESSAGE No message. System halts. (E)
CAUSE Cannot force HPMC in virtual mode.
ACTION Contact your Hewlett-Packard Support
Representative.
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59 MESSAGE No message. System halts. (E)
CAUSE Verification of IPSW in virtual mode fails.
ACTION Contact your Hewlett-Packard Support
Representative.
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