Oops, I just saw that there are several threads dealing with this issue. I've just posted in https://forum.team-mediaportal.com/viewtopic.php?p=110349#110349 that I have the same problem with a DVB-S Technotrend budget 1401 card since I have updated to 0.2.0.4: No TV and no radio after returning from hibernation, and everythings works fine when I shutdown and restart MP.
Regards
Martin
Regards
Martin