*BSD News Article 19671


Return to BSD News archive

Xref: sserve comp.unix.pc-clone.32bit:4103 comp.unix.bsd:12449 comp.os.linux:53408 comp.unix.questions:37922 comp.os.mach:3188 comp.unix.solaris:5639
Newsgroups: comp.unix.pc-clone.32bit,comp.unix.bsd,comp.os.linux,comp.unix.questions,comp.os.mach,comp.unix.solaris
Path: sserve!newshost.anu.edu.au!munnari.oz.au!news.Hawaii.Edu!ames!agate!howland.reston.ans.net!newsserver.jvnc.net!newsserver.egr.uri.edu!black
From: black@cs.uri.edu (John Black)
Subject: Re: Unix close for 486 - commens requested
Message-ID: <CByvHr.AMJ@egr.uri.edu>
Sender: John Black 
Organization: Computer Science Department, University of Rhode Island
References: <23r8kl$la4@pdq.coe.montana.edu> <CBAs9D.MH4@murdoch.acc.Virginia.EDU> <hastyCBvJrI.CMy@netcom.com>
Distribution: inet
Date: Wed, 18 Aug 1993 18:03:26 GMT
Lines: 21

It's possible to have too much machine.  I'm sitting on a 
Gateway 2000 4DX2-66V that was purchased to run LynxOS.  Its got
a fancy VESA local bus, fast hard drive, zippy video card, and
runs Windows 3.1 like greased lightning.  It can't even load Lynx
though, because...well, nobody really knows.  If I cripple the 
machine by diabling cache, turbo, IDE block mode, etc., it will
sometimes boot Lynx, but usually not.  

It's interesting (to me anyway...) that in the newly formed LynxOS 
mailing list where this issue has been discussed a bit
no one has reported problems with plain vanilla ISA bus machines.
Further, the June '93 issue of Byte magazine reported on "fast 486 machines" 
and their ability to run SCO UNIX -- several of them had problems similar to 
mine, and in at least one case the solution was to cripple the machine 
as I've had to do.  In my case, a generic '486 would have been better than
my whiz-bang clone-of-the-month special, at least for running something
other than MS-DOS/Windows.

John Black
black@cs.uri.edu