This is Debian Buster based if you mention '10', which is old (will soon be cut off from updates as well) and also 32-bit. I now guess DTT = Digital Terrestrial Television, so it must the TV-HAT.Yes the network card is connected via the USB 2.0 bus which is probably a bottleneck.
DVBViewer is an app that connects directly to the Sat IP and I can run two high bandwidth HD channels simultaneously without a glitch, both connected to the same 100 Mbit/s wifi extender on fairly old PCs.
So it's not network or Kodi or my client pc's. Either one of two things is happening, the RPi 3 is just not up to the job or the integration between Tvheadend and Telestar Digibit Twin is not quite right. Probably the former.
The version of Tvheadend I have is HTS Tvheadend 4.2.8-34~g24a2f59e9
and the OS on the RPi is Raspbian Linux 10.
To me it seems you just don't want to improve or analyze on the system and/or software level, you just by new HW and that forces you to re-install everything and hope that is gets better. That might 'fix' things as well, or the problem can stay. I see also 'wifi extender', better not say more about it.
Statistics: Posted by redvli — Sat Aug 23, 2025 4:49 pm