I have downloaded the latest drivers but only stereo is supported by my device. I am using HDMI 2.0 cables. I can see there are other people (Re: D54250WYK only 2 ch audio???) with similar issues. What is the cause of this and how can I fix it?
I am sorry you are having problems but let me help you. I noticed there is another thread related to this topic. We will continue assisting you and other customers there: