My config is:
Asus P8P67 Pro
Radeon RX470 4GB
I want to use it to stream sound from PC to TV by HDMI and then by optical cable to home cinema.
I can hear sound on TV but when i connect SPDIF then it dissapear, everything works fine with PS3 or Asus HDP OPlay.
It must be a problem with AMD High Definition Audio Driver - when I use standard Windows driver there is sound, but I can't use Dolby Digital. The shows up when AMD HDMI Audio drivers are installed.
What can I do?