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[MIGRATED] [PATCH 1/4] more bugs and notes written

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Jonathan Campbell
2014-01-20 15:02:23 -08:00
committed by aybe
parent c1d75c2ac8
commit 461aa84c8c
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docs/BUGS/Complex - Dope.txt Normal file
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"Dope" demo bugs (DOSBox-X's fault)
BUG: Noticeable pause of music at points where VGA BIOS is called to set video mode during demo
BUG: You can only run the demo once. Additional attempts log "illegal instruction" messages and
crash back to the DOS prompt. You must close and reopen DOSBox-X to run the demo again.
- I know for a fact that is not a feature of the demo. Having run it on real hardware, I know
the demo can be run again after the first time (though it is not reliable at reinitializing
the GUS to a known state).
- The debug messages from DOSBox-X are:
Warning: Illegal read from b66b1da, CS:IP 8: b66700a
DYNX86:Can't run code in this page!
Warning: Illegal read from b66b1da, CS:IP 8: b66700a
Warning: Illegal read from b66b1db, CS:IP 8: b66700a
141992554: CPU:CPU:66:GRP5:Illegal call 7
Warning: Illegal read from b66b1da, CS:IP 8: b66700a
Warning: Illegal read from b66b1da, CS:IP 8: b66700a
Warning: Illegal read from b66b1db, CS:IP 8: b66700a