To use this DVB-T USB stick in Ubuntu, you have to install a newer kernel driver.
Follow the instructions from [mcentral.de](http://mcentral.de/wiki/index.php5/Em2880).
Also you might have to install the firmware files according to [ubuntuforums.org](http://ubuntuforums.org/showthread.php?t=437208).
Finally you need to extract the firmware of the `xc3028` tuner using the manual at [wiki.ubuntuusers.de](http://wiki.ubuntuusers.de/em28xx#Firmware-ab-Intrepid-Ibex).
(You'll need the Windows driver for this as the firmware is extracted from it.)
After that, use the [totem-xine](apt://totem-xine?refresh=yes) package instead of `totem-gstreamer` (uninstall the latter one).
But to make things work, you first have to create a channels.conf for xine to find the valid channels (you need the [dvb-utils](apt://dvb-utils?refresh=yes) package):