I have a KWorld 355U tv tuner and when I plug it into my Ubuntu 12.04 system, I get these dmesg messages:
http://pastebin.com/bPn8pEXq - dmesg
http://pastebin.com/d3SpSuE1 - lspci
http://pastebin.com/dSucPyeB - ls /dev/video*
When I try and open the stream in VLC or MyTV the device doesn't exist. My suspicions are the em28xx driver which I have no idea how to work?