ECS V2, ACA500plus, AC1233, ACE2
NTSC Rev 5 Amiga 500
So I noticed trying to play Shadow Of The Beast (1, 2 or 3) from WHDLoad or from disk that when I'm using the Indivision that I'm getting up directions even with no joystick connected.
It's fairly constant and disabling various items from the chain (AC1233 or ACA500plus) changes the nature of how often it happens but still happens. The only time it stops it seems is when reduce everything back pure 68000 at 7mhz. I have also tried a few of the joystick testers and other games and I haven't found other situations where it's apparent. So far just during those Shadow Of The Beast games.
However if I replace the ECS V2 with the original OCS Denise then I have no problems at any speed at all. I did some research and noticed that in the German forums there was talk about timing issues that could cause this and it was resolved. I guess a further timing change is necessary for the NTSC Rev 5 board perhaps?
Let me know if there is any other information you need from me.