Subject: Re: 68LC040?!
To: Henry B. Hotz <hotz@jpl.nasa.gov>
From: Chris <smirks@mail.eclipse.net>
List: port-mac68k
Date: 02/24/1998 17:19:46
Well, if Ken wants to continue working on the 68LC040 problem, I can
probably donate him a machine for a while. I know he must live in NJ if
he is attending rutgers as his e-mail address suggests. I live in NJ as
well, so I could easily donate my Quadra 605 which has a LC040, if that
would help speed up the process of getting LC040 support.
I did try the 1.3 Generic #1 a while ago, and since I have gotten 1.3
Generic #61 to work on my IIvx I will try it on my Q605 as well.
So, Ken, if you want the machine for a few days/weeks/months just leeme
know and I can bring it to you...=)
Chris
On Tue, 24 Feb 1998, Henry B. Hotz wrote:
> At 9:44 AM -0800 2/23/98, Colin Wood wrote:
> >Lars Hagstrom wrote:
> >[Charset iso-8859-1 unsupported, filtering to ASCII...]
> >> >> should i still install "libm-nomc68881.tar.gz" ?
> >> >
> >> >Yes, I would if I were you. It should stop you from getting some errors
> >>
> >> I've tested my machine (lc630) with softwareFPU and speedometers fpu
> >> benchmark, and it seems to work, so I concluded that my LC040 is alright.
>
> >> Are the errors I experience due to the FPE or is it something else, can I
> >> expect them to get solved if i manage to compile the libm?
> >
> >The errors you are seeing now that you have installed the old libm are due
> >to broken FPE. What you are seeing now is probably "as good as it gets"
> >unfortunately. Many people have decided that the machine is usable, even
> >with all of the segfaults. Perhaps someone will find that final bug in
> >the FPE?
>
> Now that Ken Nakata has a working MacBSD machine again you could beg him to
> get back to this problem. If you offered to help him with testing it might
> make a difference.
>
> He did the '030 FPE we have and said he had figured out what was needed,
> but wasn't able to actually implement it. I gather it's more than a simple
> bug-fix, more like a redesign since the '040 handles addressing differently
> if I understood him correctly.
>
> Signature failed Preliminary Design Review.
> Feasibility of a new signature is currently being evaluated.
> h.b.hotz@jpl.nasa.gov, or hbhotz@oxy.edu
>
>
>