Does any NVIDIA card supports csync (Composite sync)

[Scharioth]

My question is, does anybody knows Nvidia graphic cards supporting csync?

I need the combined hsync and vsync signal for an old crt. I know ati supports them, but
the software development is based an nvidia.

The solution with an external circuit may work, but i would like to prefer, if the graphic card
can produce the signal.

Our current graphic card (Geforce 8800 GTX) seems not to have this feature.

Thanks

Jürgen

[Vorgus]

They don't seem to under linux. I tried to do it and I asked with no responce in the linux section. The cards should be able to do it given the control it has over the output.