English Amiga Board - View Single Post - Software failures 68040 CPU on Amiga 4000 EC030

alexh · 22 October 2019, 15:04

I'm sure that the PIO2 mod works fine with A3640@25MHz and A3660@50MHz.

Perhaps your A3640 is overclocked? Even then I think it works fine.

I think you should talk to Cosmos and maybe he can help you debug your PIO2 and/or supply some PIO0 GAL's.

http://leblogdecosmos.blogspot.com/2...00d-pio-2.html

22 October 2019, 15:04	#51
alexh Thalion Webshrine Join Date: Jan 2004 Location: Oxford Posts: 14,356	I'm sure that the PIO2 mod works fine with A3640@25MHz and A3660@50MHz. Perhaps your A3640 is overclocked? Even then I think it works fine. I think you should talk to Cosmos and maybe he can help you debug your PIO2 and/or supply some PIO0 GAL's. http://leblogdecosmos.blogspot.com/2...00d-pio-2.html