From:	"Alexei A. Frounze" <dummy_addressee AT hotmail DOT com>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Real time commitment and IRQ 0
Date:	Fri, 30 Mar 2001 19:36:46 -0500
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"Eduardo TUDA Lorenzetti Pellini" <dochell AT MailAndNews DOT com> wrote in message
news:3AD28D44 AT MailAndNews DOT com...
> Hi friends,

If that's indeed under DOS (not a win dos-box) and you don't have any
drivers installed (SMARTDRV might be the problem here), then I have no idea
what can be wrong.
There is however one thing you can do. You can make your program such that
it doesn't use any DOS services, load it from a bootdisk (having appropriate
bootsector of course) and thus skip any crap that can possibly chain to
ISRs. If you're doing your program with 32-bit DJGPP, then you have a little
problem here... You either need to setup PMode yourself or make the program
a 16-bit real-mode one.
Perhaps you may use my BootProg bootsectors (they load and run standard
.COM/.EXE programs from FAT12/16 disks) or OS for Dummies Loader (which in
addition can load and run a compiled .O (COFF) image produced by DJGPP
GCC/LD). For more info see my homepage (PMode section).

Good Luck
--
Alexei A. Frounze
alexfru [AT] chat [DOT] ru
http://alexfru.chat.ru
http://members.xoom.com/alexfru/
http://welcome.to/pmode/

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