Take the 2-minute tour ×
Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

I have the following signal chain over HDMI: PC -> Onkyo TX-SR608 -> TV. When I turn the TV off, the audio signal gets killed as well. Assuming this is a Windows issue...

How do I tell Windows to keep sending audio over HDMI when the video display on the other end is off?

share|improve this question
    
Actually, this is not a Windows issue. This is part of the HDMI v1.3+ specifications. In short, HDMI is trying to be smart in thinking that if you turned off the TV, that you must not want to get the audio stream as well. Sometimes intelligent design is less than intelligent. –  Keltari Sep 19 '12 at 6:15
add comment

2 Answers

I had exactly the same problem, and found a solution that works for my ATI 4850 graphics card.

In Catalyst Control Center I've checked the "Force TV detect" checkbox. Now if I turn off the TV sound goes off for a few seconds, and then comes back again. It isn't ideal, but it works.

share|improve this answer
add comment

Haven't tried it couse my TV is only display in my system, but you can try this:

  • turn the TV off
  • detect displays in CCC (hope HDMI audio will see AVR)
  • check sound out
share|improve this answer
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.