no HDMI audio AMD 7950 Yosemite Mac Pro 2009 -> 5,1

[javgoji]

Hi there.

I don´t have HDMI audio output.

My card is AMD 7950 Mac edition, two displayports and HDMI.

My Mac Pro 2009 is hacked from 4,1 to 5,1.

My "About my Mac>System Report>PCI cards" does not show driver sound on.

Please help me.

Thanks in advance.

 

[javgoji]

Still No HDMI audio

I have installed HDMIAudio.kext but still audio does not run.

?????????

 

[javgoji]

 

[javgoji]

This is my mac after rebooting........