Re: IIgs slot 7 not responding

[James Littlejohn <narguthru@yahoo.com>]

On Mar 11, 4:20 am, "Michael J. Mahon" <mjma...@aol.com> wrote:
> James Littlejohn wrote:
> > I am re-visiting this problem. Turns out that I had 2 traces damaged
> > going between sockets. But, still not getting a Low signal on pin 41
> > on any socket when I access it with a "PR#X". Could it be that the
> > 'Slotmaker' is bad, or is there some other way to check it?
>
> PR#s accesses the slot ROM space at $Csxx, causing /IOSEL (pin 1) to
> go low, but unless code in the ROM there accesses the slot device space
> at $C0Sx (S=s+8), the /DEVSEL signal (pin 41) will not go low.
>
> -michael
>
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Will it hold it (pin#1) low till it responds, or is it just momentary?