Sold 2 mega fastram with 68010 soldered
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Item received yesterday and tested today.
Remarkable quality piece of hardware.
When I launch the autoaddram command my amiga gives me a total 2MB Chip + 3.8MB Fast but freezes immediately or after 1-2mins :-/
The .aar file contains 200000 3ffffe and 400000 7ffffe command.
Any help would be great
Amiga Specs:
A500+ 1MB Chip
1MB Trapdoor Chip
ACA500 2MB Fast
ROM Switcher 3.1-1.3 no maprom.
Remarkable quality piece of hardware.
When I launch the autoaddram command my amiga gives me a total 2MB Chip + 3.8MB Fast but freezes immediately or after 1-2mins :-/
The .aar file contains 200000 3ffffe and 400000 7ffffe command.
Any help would be great
Amiga Specs:
A500+ 1MB Chip
1MB Trapdoor Chip
ACA500 2MB Fast
ROM Switcher 3.1-1.3 no maprom.
Last edited:
Problem solved, it was the rom switcher socket.
It was a bit high. I installed only 3.1 rom and it's OK although 68k touches the shield.
Also another issue I've noticed is that on sysinfo I have 14MHz 68k with 1.49mips and when I mount the extra ram the clock degrades at 12MHz and 0.83 mips
And AIBB give 14MHz but when ram is on returns to 7.09. I believe that it also cancels the aca's 68k but not the ram and cfs and enables the internal 68k.
This is wierd.
It was a bit high. I installed only 3.1 rom and it's OK although 68k touches the shield.
Also another issue I've noticed is that on sysinfo I have 14MHz 68k with 1.49mips and when I mount the extra ram the clock degrades at 12MHz and 0.83 mips
And AIBB give 14MHz but when ram is on returns to 7.09. I believe that it also cancels the aca's 68k but not the ram and cfs and enables the internal 68k.
This is wierd.
Last edited:
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