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From: mani@csun1.UUCP (Maninder Chawla)
Newsgroups: comp.sys.att,comp.unix.questions,comp.unix.wizards
Subject: 3b2 Kernel Hackers, HELP!!
Keywords: 3b2, kernel, device drivers
Message-ID: <185@csun1.UUCP>
Date: 19 May 89 23:00:55 GMT
Distribution: usa
Organization: Univ. of GA, CS Dept., Athens
Lines: 19

Hi Folks,

Do you know whether it is possible to call other device driver entry
points from your own device driver?

I am writing a device driver for a remote file access and it is
absolutely required that I open, read / write the 3bnet ethernet LAN.

When I try to do this, I get illegal opcode error, errors in MMU and
the system crashes.

I am using an AT&T 3b2, running SVR2.0.2.

I had posted this earlier but it went unresponded. 
Surely there is someone out there...

--mani
mani@csun1.cs.uga.edu
mani%csun1.cs.uga.edu@gatech.edu