After updating to latest driver, no sound comes out of my TV (pictures below) please help

I have just installed the latest AMD Crimson driver. I own a Saphire R9 290 with an i5 4400. I have my PC screen connected via DisplayPort and my TV via HDMI. Since the latest update I get no more sound from the Samsung TV. I get a picture but no sound when I open the audio devices my TV is not displayed (see picture).

Everything was fine before i updated the Driver! My TV screen was shown in my Audio Settings.. yes i tried showing the deactivated devices as you can see in the other screen!

I hope you guys can help me




kein sound.PNG123d.PNG