🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: comp.os.os2.setup.misc
Article #257

Re: AMIBIOS with 486/66 Blue Lightening problems

#257
From: Alex Chapman
Date: Mon, 26 Jun 1995 00:00
30 lines
1989 bytes
In article <804163467snz@wookie.demon.co.uk>
   John Beardmore <wookie@wookie.demon.co.uk> writes:
>>I've just replaced my old motherboard with a 486 AmiBios board with
>>a 486DX2/66 Blue Lightening CPU.  Because it takes 2x72pin and 4x30
>>pin simms, in place of the 8x30pin simms that my old motherboard
>>took, I am presently just using 4x30pin 1MB simms.
>>
>>When I boot to DOS everything works fine.  When I boot to OS/2, I
>>get a TRAP D.  I tried re-installing, which went fine until it told
>>me to remove the last diskette and reboot.  Then the same thing.
>
>It might be worth swapping the simms round. If one is flakey that might
>make the problem go away.

I'll try this, but the 4x1MB simms I am using are straight off my old
motherboard, and everything worked fine there.

>Are these 30 pin simms fast enough ?

70ns - so they should be, right ?

>BTW does this 486DX2/66 Blue Lightening CPU have an FPU ?

I'm a little hazy on this.  I kind of thought all 486DX2/66 had math
co pros, but is this the same thing ?  The honest answer is I don't
know.  But the board and CPU were 109UKP inc. vat. which seemed a
pretty good price (assuming I can get OS/2 working :} )

Alex Chapman  <alex@mercer.demon.co.uk>
<URL:http://metro.turnpike.net/mercer/index.html> (OS/2 info)
Technical Details
Message-ID: <804226361snx@mercer.demon.co.uk>
Path: arc1-ca.pugleaf.net!unknown!not-for-mail
References: <804143858snx@mercer.demon.co.uk> <804163467snz@wookie.demon.co.uk>

Show Full Headers
Complete Article Headers
X-Google-Language: ENGLISH,ASCII-7-bit
X-Google-Thread: f4337,73dd5242f180efa6
X-Google-Attributes: gidf4337,public
X-Google-Thread: 104dc3,73dd5242f180efa6
X-Google-Attributes: gid104dc3,public
From: Alex Chapman <alex@mercer.demon.co.uk>
Subject: Re: AMIBIOS with 486/66 Blue Lightening problems
Date: 1995/06/26
Message-ID: <804226361snx@mercer.demon.co.uk>
X-Deja-AN: 105132235
x-nntp-posting-host: mercer.demon.co.uk
references: <804143858snx@mercer.demon.co.uk> <804163467snz@wookie.demon.co.uk>
organization: <URL:http://metro.turnpike.net/mercer/index.html>
newsgroups: comp.os.os2.setup.misc,demon.ip.support.os2
x-mailer: cppnews $Revision: 1.43 $