Tvheadend

TvHeadEnd 4.0.7
HDhomerun dual tuner OTA
Kodi Isengard (15.2)
Ubuntu 14.04

Lost of HDHomerun Tunners
Out of nowhere Tvheadend will report no tuner available and losses communication with the HDhomerun tunner – This occurs every so often, even when a channel is currently being viewed. When I look at the TvAdapaters nothing is listed, the only way to get them back is to reset TvHeaded. -> sudo service tvheadend restart

As far I know, everything has been configured correctly. All Tv Adpaters, Networks, and Muxes are listed as well as a listing of all channels in the Services tab.

Buffering
Again, only sometimes. Most of times I am able to view a channel without problems. But some time I get bad buffering, making the channel un-viewable. I have tested the channels in various methods. 1 – straight to the TV – No Problems. 2 - Via PseudoTV Plugin – No problems.
By some strange coincidence I have also noticed my terminal connection to the machines get terminated every time buffering occurs when viewing a channel.

4.0.8 was just added to the repo and I know there are other updates on the way,