Tvheadend

Hi,

I have a problem, i have two muxes 210 and 226 mhz. (there are working channels on it, with a pvr i can see and watch them)
But TVheadend always scan them as failed and i cant see the channels.

Is there a way to manual add the channels? without the mux, or somehow let the mux work?
Or does somebody has a other idea?

Kind regards