Hi

I have a USB TV tuner in a Linux box, using TVHeadend as the digital tv backend server.

I have successfully got it to scan and find channels including TV3, Four, The Edge TV, Apna, The Shopping Channel, but TV1, TV2, Prime (and some others) are missing - i.e. it's missing the TVNZ multiplexer.

These succeeded channels (TV3 etc) have come through on Mux Frequency 530MHz and 562MHz.

I have scanned the 'Tauranga' (in fact all NZ) built in known muxes and no more channels are found.

It might just be the mux I need for TVNZ is not part of the in built known muxes in TvHeadend but I can't figure out how to start an 'all frequency' scan.

So does anyone know what settings/frequencies I want to try and scan? or know how to start an all scan in TVHeadend?

The aerial isn't pointing to Kopukairua by the way - it's another one, Te Aroha?.  

I get these channels fine via a TV freeview tuner, and also found then when testing the USB Tuner with the out-of-the-box Windows TV software so it shouldn't be a reception issue; it's just with TVHeadend on Linux, hence thinking I just need to tell it manually what frequencies to look on.

Any pointers most appreciated.

Attached image shows the muxes dialog in tvheadend, with the frequencies it thinks are "tauranga" (and also Waikato is in there).



Thanks