TF520 and GVP A500 HD+8 SCSI

TF520 - 68020 Board

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utri007
Posts: 161
Joined: Tue Nov 13, 2018 10:20 pm

TF520 and GVP A500 HD+8 SCSI

Post by utri007 »

Just to report, I dont't wait anything.

Wiki says ram works A2000 version of this card. So does A500 version.

SCSI controller doesn't work. It doesn't boot to OS, but if I disable CPU Caches in Early Startup Menu I can see Workbench desktop and icons before it crashes.

I have tried to found manual fo this scsi/ram side car, but no luck yet. BBOH has a donload link to manual, but is is broken. If there is a way to disable DMA?
utri007
Posts: 161
Joined: Tue Nov 13, 2018 10:20 pm

Re: TF520 and GVP A500 HD+8 SCSI

Post by utri007 »

Sorry hasle, TF520 works just fine with GVP SCSI and ram side epansion. I was forgotten that I had a this board as Chip ram expansion http://amiga.resource.cx/exp/powerpcplus

It doesn't work with TF520,

GVP HD+8 works just fine.
terriblefire
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Location: Glasgow, UK

Re: TF520 and GVP A500 HD+8 SCSI

Post by terriblefire »

Thanks for the update.
———
"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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