Tvheadend

I've been using this card for a couple of years and it's worked great..

in my new ubuntu 18.04 system (VM in Unraid with passthrough card), the card is really only behaving as if only 4 tuners are available.

It's as if "Master Tuner" is not working properly.

i've tried going onto 5 channels (on the same sat and within the correct frequencies) but it will not got past 4.. I know the card pretty much inside out (i think)..

Currently using crazycat opensource drivers.