No surround sound over HDMI
- by Chris A
I have my Pioneer receiver hooked up to my AMD HD4600m which supports audio output over HDMI. I used to work fine, however, after a recent driver update, it will only output stereo sound. It used to output 5.1 surround sound perfectly.
Windows does not seem to recognize the device as capable of 5.1.
In the past, 5.1 was given as an option in…