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KnightRider56
Journeyman III

AMD Realtek on board audio states the HDMI is not plugged in, but get video on screen.

I can not get the Realtek on board audio to use the HDMI output. Its plugged in and was working fine, but I had a major malfunction with the OS.   Reinstalled Win 7 ultimate x64 Sp1 but can't get the HDMI drivers to install again.  Every time I do a reinstall the HDMI driver install fails.  What is wrong? It was working before.  The Mobo has a integrated HDMI / DVI interface for full HD playback with HDCP.  Realtek ALC889A codec, High Definition Audio ,  2/4/5.1/7.1-channel  and Support for S/PDIF In/Out.

This is the makeup of my hardware.

Product Name:Gigabyte AMD Mobo
BIOS Ver:F9
Brand:GIGABYTE
Model:GA-MA785GM-US2H (1.1)
Model:AMD Phenom II x6 3.2GHz
Operating System:Win 7 64-bit
SP:1
Brand:Corsair
Size:2 GB x 4
Power Supply:750

 

KnightRider56_0-1621042814337.png

As you can see above when I open up the Sound Playback window it shows Realtek HDMI Output,  ATI HDMI Audio, Not plugged in.   I have tried various re-installs of AMD HDMI software and Realtek re-installs and nothing works.   Below is a shot of my device manager.   Doesn't work.

KnightRider56_0-1621043994557.png

 Does anyone have suggestions to fix this? 

 

Douglas K Fish
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