*BSD News Article 29462


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Newsgroups: comp.os.386bsd.questions
Path: sserve!newshost.anu.edu.au!harbinger.cc.monash.edu.au!bunyip.cc.uq.oz.au!munnari.oz.au!hippo.ru.ac.za!Braae!g89r4222
From: csgr@cs.ru.ac.za (Geoff Rehmet)
Subject: Re: AHA1542 hanging with FreeBSD 1.1beta
Message-ID: <CoG096.G2H@hippo.ru.ac.za>
Sender: news@hippo.ru.ac.za (Usenet News Admin)
Reply-To: csgr@cs.ru.ac.za
Organization: Rhodes University, Grahamstown, South Africa
References: <Co3MBA.s3@pegasus.com> <CoAsut.8K@pegasus.com>
Date: Mon, 18 Apr 1994 06:48:38 GMT
Lines: 22

In <CoAsut.8K@pegasus.com> richard@pegasus.com (Richard Foulk) writes:

>I got a helpful email response explaining that this controller
>allocates a buffer at the top of 16Megs which gets in the way if
>you have 16Megs of RAM, and consequently causes lockups.

>My systems has 16Megs.  Telling the BIOS that you have 15Megs is
>supposed to fix the problem.  Problem is my BIOS (AMI) doesn't
>seem to want to let me change that parameter.

>What's the proper way to tell FreeBSD not to use the last meg?

I'm not sure, but this problem may be fixed in 1.1GAMMA.
(I am running a 1542CF on a machine running -current, and have not
had any lockups.)

Geoff.
--
 Geoff Rehmet, Computer Science Department,   | ____   _ o         /\
 Rhodes University,  South Africa             |___  _-\_<,        / /\/\
   email : csgr@cs.ru.ac.za                   |    (*)/'(*)    /\/ /  \ \
         : geoff@neptune.ru.ac.za             |