Hi Ben,
I had the same trouble.
My set up was:
Multiples in top left corner, then 4 VCO's, if I put the CV into the
multiples all 4 VCO's tracked. But if I put the CV into a VCO then
only the VCO's on the right of that would track (make sense )

After some help from members of this site I tried different cables
but still same problem so I moved the multiples and VCO's 8hp across
and put a slew limitre module in the top left corner, problem
solved!!

The CV is definetly getting to the CV bus board, question is how!

try the following:
Put the A-111 on the top row (connected to CV bus 1), and the A-110
on the bottom row (connected to CV bus 2).
I know it's not practical but does it still track

Also just a thought, send a gate signal to the multiples, do the
Envelopes trigger

Hope it helps
John

--- In Doepfer_a100@y..., "kali_the_black" <poictesme@e...> wrote:
> I'm having a strange thing happening maybe you guys (and girls if
> there are any out there) can help me...
>
> Here's the patch... a-111 -> vca -> vc mixer -> out.
>
> when I send a cv signal to my a-110 cv1 input via the a-180
multiple
> the a-111 tracks! The a-111 does not track when the cv signal is
sent
> directly to the a-110 cv1 input.
>
> In a similar phenomenon the a-111 tracks when I input an lfo to
the
> cv1 input on the a-110 directly.
>
> why does it not track when I input control voltage directly to the
a-
> 110 cv1 input
>
> To troubleshoot I changed out all of the cables (no change) and
> removed the a-180 mult from the chasis (no change). I even tried
> using different cables and connectors from my mcv4! I really want
to
> know how signal is getting to the system buss in some
configurations
> but not in others!
> Help please!
> Ben