On 10/06/2018 07:52 PM, Francesco Messineo wrote: > On Sat, Oct 6, 2018 at 7:45 PM Gerrit Heitsch <gerrit@laosinh.s.bawue.de> wrote: >> >> >> Well, this version is using an early version of the Zorro bus, the whole >> logic implemented in PALs and TTLs and not a BUSTER chip as in the later >> A2000 where AGNUS came in 84pin PLCC instead of 48pin DIP. There are >> some problems with the bus protocol on the Zorro slots. >> >> The main difference is that if you use a CPU card with this A2000, you >> have to remove the 68000 from the mainboard. >> >> But then, I am not using a CPU card or any kind of expansion card in it >> and I either have to use the right CPU (the ST 68000) when using KS 1.3 >> or just use KS 1.2 with any 68000 to have no problems at all. > > I don't know what type of chip "hosts" the Kickstart (I'm not so > expert on Amigas), but did you try to copy the KS 1.3 on different > EPROMs? It's a 40pin Mask ROM, 16 bit wide. You can get EPROMs for it, but I don't have any and I also don't own a programmer for them. GerritReceived on 2018-10-06 21:00:05
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