TBSDTV Community Forum

And in doing some scouting I came accross this https://freetoairamerica.wordpress.com/ ... your-irqs/

Although this link is not specific to your cards I think will help point you in the right direction, see the trouble shooting section.
http://linuxtv.org/wiki/index.php/TBS6280

Is your firmware getting loaded ok? Plus sometimes having two cards causes issues.

At a guess did your original tuner have the same chip as your tbs one?

This guide will show you how to deal with building the tbs6982 dual tuner linux drivers, creating a .deb package and then using apt/dpkg to install it to your system. Using a .deb package is desirable for Ubuntu as then it can also be uninstalled easily too. The guide will also cover what to do when...