*BSD News Article 8107


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Newsgroups: comp.unix.bsd
Path: sserve!manuel.anu.edu.au!munnari.oz.au!news.hawaii.edu!ames!haven.umd.edu!uunet!mnemosyne.cs.du.edu!nyx!etuinder
From: etuinder@nyx.cs.du.edu (Edvard Tuinder)
Subject: [386bsd] instlling fpu results in floating exceptions
Message-ID: <1992Nov25.233843.29513@mnemosyne.cs.du.edu>
Sender: usenet@mnemosyne.cs.du.edu (netnews admin account)
Organization: Nyx, Public Access Unix @ U. of Denver Math/CS dept.
Date: Wed, 25 Nov 92 23:38:43 GMT
Lines: 20



Hai,

Just a few days ago I bought a fpu (IIT 387) and installed it. When
BSD (0.1) boots, it recognises the fpu as npx0 atoxf0 irq 13...
So far so good.

When running a raytracer, I can see the result of the fpu, but when I
try to run ps -waxu, ps dies with  an floating exception error and the
raytracer, which ran in the background, dies as well with the same error.
I also get annpxintr panic every now and then. 

Has anyone expereinced similar behaviour and if so, is there a patch
r so...

Edv
--
Edvard Tuinder                                  etuinder@nyx.cs.du.edu