From:	"Charles Sandmann" <sandmann AT clio DOT rice DOT edu>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Newbie Q: DPMI setup failed!
Date:	Thu, 22 May 1997 21:03:29
Organization:	Aspen Technology, Inc.
Lines:	17
Message-ID:	<3384b4a1.sandmann@clio.rice.edu>
References:	<5m091k$c3c$1 AT news DOT usf DOT edu>
Reply-To:	sandmann AT clio DOT rice DOT edu
NNTP-Posting-Host:	spica.dmccorp.com
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

> Warning: Coprocessor not present and DPMI setup failed!
>          If application attempts floating operations system may hang!

>   My system is Pentium Pro 200 with 64MB RAM and 4.3 GB hard-drive. 

Much more information is needed about the operating environment.  Is this
DOS?  What memory manager?  What DPMI provider?

This message comes from DJGPP's npxsetup.c - which is trying to determine
if a coprocessor is present using the method straight out of the Intel
recommendation code.  If it doesn't see one, it then tries to call a DPMI
1.0 extension to enable coprocssor emulation.

If you have the environment variable 387=n set, and run under a braindead
DPMI which doesn't support the emulation extension (win 3.0, NT?) then
you might see this message.  If you really have a PP200, and it's not
broken, then the problem is the environment variable.

- Raw text -