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Appendix A Error Messages and Codes
Compaq Personal Computers
Changed - April 1998
A-12
A.20 CEMM PRIVILEDGED OPS ERROR MESSAGES
Table A–19.
CEMM Privileged Ops Error Messages
Table A-19.
CEMM Privileged Ops Error Messages
Message Probable Cause Message Probable Cause
00 LGDT instruction 04 LL3 instruction
01 LIDT instruction 05 MOV CRx instruction
02 LMSW instruction 06 MOV DRx instruction
03 LL2 instruction 07 MOV TRx instruction
A.21 CEMM EXCEPTION ERROR MESSAGES
Table A–20.
CEMM Exception Error Messages
Table A-20.
CEMM Exception Error Messages
Message Probable Cause Message Probable Cause
00 Divide 10 Invalid TSS
01 Debug 11 Segment not present
02 NMI or parity 12 Stack full
03 INT 0 (arithmetic overflow) 13 General protection fault
04 INT 3 14 Page fault
05 Array bounds check 16 Coprocessor
06 Invalid opcode 32 Attempt to write to protected area
07 Coprocessor device not available 33 Reserved
08 Double fault 34 Invalid software interrupt
09 Coprocessor segment overrun -- --