Adriano Camargo Rodrigues da Cunha wrote:
>
> The problem happens before it...
> A UZIX disk contains a DOS1 bootsector.
> Based on Duddu report, even the bootsector isn't executed
> correctly.
> I don't use DOS2 mapper routines, I have my own interrupt handler,
> I access diskROM directly (4010h). I don't use a single DOS2 function.
> Well, it's not very true. The bootsector uses BDOS to read the
> secondary bootstrap. It's all BDOS based, and should work with DOS2. Seems
> that even the string "UZIXboot: loading ZILO", printed by BDOS function
> #9, is not printed, based on Duddu's report. :/
I bet that Uzix is overwritting the DOS2 mapper area. Why you don't try
to detect and
kill DOS2 during boot ? (Maybe the problem has notting to do with this
... But I said anyway)
=)
Cya MSXers ...
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