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HDMI to DVI notification

post #1 of 6
Thread Starter 
Hello, I have 2 monitors which connected to my pc, 1 via DVI cable and the other (a TV) via HDMI cable and a HDMI to DVI adapter.
I have an ATI graphic card: Radeon HD 4800 with 2 ports of DVI connective.

My problem is related to the audio on my TV which sometimes works and sometimes doesnt. I have discovered that my graphic card supports audio input on the DVI connective on account of some pins of display, now the problem is that my TV sometimes recognize that it is a DVI connective and doesn't transmit audio information and sometimes recognize that it is a HDMI cable and trasmit audio, I can clearly see it because the display changes.
When I plug the HDMI cable to the HDMI to DVI adapter which connected to the DVI connective, everything is alright but when I turn off my pc, turn it on again and turn my TV on, there is no audio transference until I replug the HDMI cable. On the second situation I get a notification thats a HDMI to DVI adapter cant transmit audio till I plug an external audio cable.

How the hell can I configure on my graphic card that my TV will always recognize that its a HDMI cable.

Thanks, Omer.
post #2 of 6
Thread Starter 
A little help please? smile.gif
post #3 of 6
Turn the TV on before the PC, not after.

HTH

dunx
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post #4 of 6
Thread Starter 
Isnt there any way to do it automatically? =/
post #5 of 6
The newest drivers fix this for for me..actually the 2 newest ones, everytime i turned off my TV then turned it back on the HDMI audio would get lost.

Have you tried 13.2 or Beta 13.3?
post #6 of 6
I had a similar issue - when my 7970 was hooked up to my tv via the AV amp and as dunx said, if the tv/amp were on before the computer it was all fine. If I turned my TV off, I'd have to reset my computer to get audio back up afterwards!

that was with 12.x drivers though, interested to see if the new ones help.
 
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