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Discussion Starter · #1 ·
Hardware setup: Acer Revo connected to video processor (VP50) via HDMI; video processor connected to soundbar (MainStageHD) via coax S/PDIF.


HDMI audio works fine EXCEPT when the the PC is not transmitting a signal. When there's no audio signal, the soundbar makes a small popping sound every second or so. The light on the soundbar goes on and off, which indicates it is receiving an intermittent signal that is continually cutting in and out. The popping sound is caused by the soundbar automatically muting and un-muting in response to this signal.


I suspect the PC is performing some sort of periodic reconnection to maintain its handshake or something. Anybody have any ideas how to stop it? Thanks in advance.
 
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