Tvheadend

Switch to official build.

4.2.9~pre+201911151752-0~built202006011817~git5bdcfd8~ubuntu18.04.1

Okay, I switched to the following build, but still no luck.

HTS Tvheadend 4.3-1896~gce0907705

Some muxes show scan result as failed but still have a number in services column. No services from these seem to be mapped though. What am I missing here?

Rescan all networks, then go to services use maintinence menu to remove all dead sources.

I followed all your instructions but many services are still missing. Also, I do not see an option to 'Pass specinv' anywhere in the Tvh. Do I need to build it differently to get that option?

There is option in tuner

Pass specinv:

Maby need to use higher level of view greater then basic

This is what I see. Does it have anything to do with the type of tuner?

Yon not use TRANSPONDER (DVB-S/S2) you use MUX (DVB-C)

So show now problematic MUX settings

Alright, updated the title and post to avoid confusion. Is specinv available for DVB-S only?

Remove FEC

saen acro wrote:

Remove FEC

Set it to 'None' and forced scan. But result is the same. Is FEC related to inversion?

Who is operator you use?
Is w-scan can show chanells?

Yes! w_scan lists all the missing muxes and services. I still think inversion is the culprit. Is there any way to set "inversion = auto" in Tvh?

post result of

w_scan -f c -x

Okay, will do that tomorrow. But why is my Tvh not showing 'Pass specinv' option?

That is an option for SAT>IP Tuners only, so if you don't use SAT>IP Tuners it won't show up.

Flole Systems wrote:

That is an option for SAT>IP Tuners only, so if you don't use SAT>IP Tuners it won't show up.

this is not so true
image from dvb-c modulator

inversion <on|off|auto>

INVERSION_OFF Don’t do spectral band inversion.
INVERSION_ON Do spectral band inversion.
INVERSION_AUTO Autodetect spectral band inversion.

For Tvheadend that is true, and since this is the Tvheadend Forum and we are talking a Tvheadend issue it should be clear that when I say that it doesn't show up on any other configuration that only refers to Tvheadend. Of course you can always write a software where such an option shows up when something else is selected, however for Tvheadend that is not the case.

So in TVH is set to AUTO

By the way, there can be a problem with DVBAPI version mnagment over device.

saen acro wrote:

By the way, there can be a problem with DVBAPI version mnagment over device.

You might be on to something! I installed TBS drivers recently, which force the use of old API if I remember correctly? Is that the issue?