Re: Green Screen problem and poss. a new ROM.
Posted: Wed Jan 05, 2022 3:17 pm
Hm, if the fault is exactly at the start of a 16kb block it could maybe just detect less RAM and not output a fault address on screen.Pr0f wrote:My guess is that if the faulty RAM is in the first bank that handles the 2 screens - then that's when you are likely to get the solid screen colour if the faulty memory is very low in the memory range.