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My CDTV Nightmare

TF534 - 68030 + More RAM Board (More compatible with amiga hardware)

Moderators: terriblefire, Terriblefire Moderator

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PhilC
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Re: My CDTV Nightmare

Post by PhilC »

10 our of 10 for trying. Might be a good one to come back to when you get some more CDTV inspiration?
If it ain't broke, test it to Destruction.
terriblefire
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Re: My CDTV Nightmare

Post by terriblefire »

Nah i'm completely done with the CDTV. I never got the thing to boot one of my boards and i'm wasting sh*tloads of time I dont have on it.

I dont plan any more A500 based accelerators anyways so it might just end up in landfill. I'm really glad i didnt borrow someones CDTV now or i'd feel really bad.
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
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PhilC
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Re: My CDTV Nightmare

Post by PhilC »

That's fair enough. What next?
If it ain't broke, test it to Destruction.
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kludge
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Re: My CDTV Nightmare

Post by kludge »

terriblefire wrote: 07 Feb 2019 21:05 I dont plan any more A500 based accelerators anyways
So no chance for an 030 with 64 MB RAM for the 1000/500(+)/2000? :cry:
A kludge is a workaround or quick-and-dirty solution that is clumsy, inelegant, inefficient, difficult to extend and hard to maintain.

My lack of focus:
[ 8 * A500 ][ 2 * A500+ ][ 2 * A600 ][ 2 * A1200 ][ 2 * A2000 w/ A2386 ][ A4000 w/ TF4060, CyberVision 64 3D, FastLane SCSI Z3 ][ CD32 ][ VIC-20 ][ 4 * C64 Breadbin ][ 5 * C64C ][ 2 * C128 ][ C128D ][ C64 DTV ][ 3 * Mac Classics of different types ]
terriblefire
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Re: My CDTV Nightmare

Post by terriblefire »

Nope. Time to see what i can do for big box amigas.
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
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kludge
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Re: My CDTV Nightmare

Post by kludge »

terriblefire wrote: 07 Feb 2019 21:37 Nope. Time to see what i can do for big box amigas.
I’m not totally against that either as I have an A4000/030 waiting for some power.
A kludge is a workaround or quick-and-dirty solution that is clumsy, inelegant, inefficient, difficult to extend and hard to maintain.

My lack of focus:
[ 8 * A500 ][ 2 * A500+ ][ 2 * A600 ][ 2 * A1200 ][ 2 * A2000 w/ A2386 ][ A4000 w/ TF4060, CyberVision 64 3D, FastLane SCSI Z3 ][ CD32 ][ VIC-20 ][ 4 * C64 Breadbin ][ 5 * C64C ][ 2 * C128 ][ C128D ][ C64 DTV ][ 3 * Mac Classics of different types ]
terriblefire
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Re: My CDTV Nightmare

Post by terriblefire »

Ok so i cant leave a problem alone...

I disabled the CPU and used the TF534 to inject sequential addresses to see what comes back....
Capture.JPG
and i noticed
fml.JPG
Got a full listing of what came back...
listing.txt
Looks like when A11 is high i get good data. When A11 is low i dont.. tell me what you think.. i've had a few drinks at this point.
You do not have the required permissions to view the files attached to this post.
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
terriblefire
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Re: My CDTV Nightmare

Post by terriblefire »

And lo when he doeth a continuity test he finds A11 is shorted to every line on the lower data bus... WTF?
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."
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kludge
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Location: Sweden

Re: My CDTV Nightmare

Post by kludge »

terriblefire wrote: 08 Feb 2019 21:43 And lo when he doeth a continuity test he finds A11 is shorted to every line on the lower data bus... WTF?
Well, THERE’S your problem! 🙄🤔
A kludge is a workaround or quick-and-dirty solution that is clumsy, inelegant, inefficient, difficult to extend and hard to maintain.

My lack of focus:
[ 8 * A500 ][ 2 * A500+ ][ 2 * A600 ][ 2 * A1200 ][ 2 * A2000 w/ A2386 ][ A4000 w/ TF4060, CyberVision 64 3D, FastLane SCSI Z3 ][ CD32 ][ VIC-20 ][ 4 * C64 Breadbin ][ 5 * C64C ][ 2 * C128 ][ C128D ][ C64 DTV ][ 3 * Mac Classics of different types ]
terriblefire
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Re: My CDTV Nightmare

Post by terriblefire »

kludge wrote: 08 Feb 2019 23:39 Well, THERE’S your problem! 🙄🤔
But one i have no idea how to solve.
———
"It is not necessarily a supply voltage at no load, but the amount of current it can provide when touched that
indicates how much hurting you shall receive."

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