[mythtv-users] anyone have AC3/DTS passthrough working with revo 1600?

agraham agraham at g-b.net
Wed Jun 9 13:34:17 UTC 2010


> But the problem is that the TV does not emit any sound from it's
> built-in speakers, nor does the receiver register that it's receiving a
> digital signal, or emit any sound from it's speakers.  It's almost as if
> the AC3 is making it to the TV but it's muted.  Obviously I have checked
> the mute settings on the TV.
>

Maybe you need to switch the sound card into the correct mode try:

# iecset audio off professional on

then to switch it back to PCM mode use:

# iecset audio on professional off

man iecset

Albert.




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