[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Sirius Ram Cards
- Subject: Re: Sirius Ram Cards
- From: "David\\Julie Wilson" <cybrslider@home.com>
- Date: Sun, 06 May 2001 15:00:20 GMT
- Newsgroups: comp.sys.apple2
- Organization: Excite@Home - The Leader in Broadband http://home.com/faster
- References: <q9bJ6.74513$JI6.441322@news1.rdc1.tx.home.com> <aTcJ6.18$BK.563@news1.rdc1.tx.home.com> <bmdJ6.54$BK.866@news1.rdc1.tx.home.com>
- Xref: newsfeed.google.com comp.sys.apple2:7820
Okay, final update:
I switched the ram out on the two cards. What was the 2 meg card is now
a 4 meg card. Ran the tests again. No failures. Stuck the newly made 4 meg
card into a Rom 01 machine and viola! it boots. I guess the other card has a
bad chip. I just bought that card too. Bummer.
Still, if anyone has anything to add I would appreciate it. Thanks!
David
"David\Julie Wilson" <cybrslider@home.com> wrote in message
news:bmdJ6.54$BK.866@news1.rdc1.tx.home.com...
> Here's another update:
>
> I changed the jumpers on the 4 meg card to 2 meg. Took out 2 chips.
> Tested every combination of the 2 chips and no failures. Changed it back
to
> 4 meg and again, the two aforementioned failures. Could it be the simm
slot
> is bad? I would think probably one of the other chips is bad maybe?
>
> Thanks.
>
> David
>
>
> "David\Julie Wilson" <cybrslider@home.com> wrote in message
> news:aTcJ6.18$BK.563@news1.rdc1.tx.home.com...
> > Well, I ran the Claris memory test on both cards in the Rom 03. It said
:
> >
> > EXPANSION MEMORY : $4E0000
> >
> > Bad memory detected at $2FB440
> > and then again at $3FBC40.
> >
> > It is correct to assume that, since the Rom 03 has a meg of built in
> > memory, it was booting 6.0.1 okay because it didn't need to get that far
> > into the expansion ram to run?
> >
> > Although with the 2 meg card the Rom 01's would boot 6.0.1. Is that
> > memory that is bad on the 4 meg card 'low' enough that the Rom 01 would
> have
> > to use it to boot 6.0.1?
> >
> > The 2 meg card also has a bad chip now. It was at $1D1008. I can't
get
> > the Rom 01's to boot with it now. I get a message saying the finder
needs
> > System 6.0.1 and at least 300K free memory to run. I guess all of that
> > pulling the card and replacing
> > it fried a chip. I was very careful to ground myself before I touched
> > anything.
> >
> > The refresh tests are running now. They all finished okay.
> >
> >
> >
> > "David\Julie Wilson" <cybrslider@home.com> wrote in message
> > news:q9bJ6.74513$JI6.441322@news1.rdc1.tx.home.com...
> > > Hi all,
> > >
> > > I've got 2 Sirius ram cards. One is 4 meg with 1 meg 30 pin simms
> and
> > > one is 2 meg with 256k 30 pin simms. I've got 3 IIgs computers. One is
> Rom
> > > 03 and the other 2 are Rom 01. The 2 meg card works great in all
three.
> > The
> > > 4 meg card I can only get to work in the Rom 03 machine. Both of the
Rom
> > 01
> > > machines get about half way thru booting sys 6.0.1 and then stop.
Anyone
> > got
> > > any ideas what might be the deal with this? I've got a jumper diagram
> > sheet
> > > and the jumpers are set correctly. Thanks!
> > >
> > > David
> > >
> > >
> > >
> > >
> >
> >
>
>