I do have this card, and it's been reported to work (although I still didn't manage to accomplish it...) 
Check here: /wiki/index.php/TerraTec_Cinergy_2400i_DVB-T in www linuxtv org
(Soz, but I'm not allowed to post links...)

Check here: /wiki/index.php/TerraTec_Cinergy_2400i_DVB-T in www linuxtv org
(Soz, but I'm not allowed to post links...)