I have been battling with a major problem with my ATI card and getting sound to come out of the HDMI port to my TV. The card is a HD5450 by MSI and im using it in a HP Proliant Microserver. I installed Ubuntu 12.04.5 Server and put no-recommends-ubuntu-desktop on the machine. I then proceeded to install the ATI drivers from ubuntu software center and then installed Kodi. For the first run all was well. After restarting I could no longer find the soundcard on the graphics card (HDMI).
I tried "aplay -l" and get no sound card detected. I tried "aticonfig --intial" and all seems well however still no sound card.
I have tried all solutions I have seen on the Ask-ubuntu pages and none seems to work for me or the problem is not exactly the same.
I am thinking there are sound drivers (xorg etc) that are stopping the fglrx to be the main driver...
Any help will be appreciated.
I have also tried this solution here with no luck. Solution
The main issue with my problem is no sound card is being detected at all.