mercredi 20 juillet 2016

Audio gone after tuning channel, have to re-tune

Roamio base model with TA on TWC, Dayton Ohio.

In the last few days, occasionally, after tuning to a channel the audio is missing. If I re-tune (tune up/down) the audio appears. I've had this setup for almost a year and this just started happening.

If I look in DVR diagnostics when this happens I see no indication of a problem. There is normal signal strength and SNR. There is program lock and signal lock. There are PID's for both video and audio.

One thing I notice -- and I don't know if this is something recent or not -- there is now a choice of two PID's for audio, both of them for AC3. It seems the first choice is always selected (for the few cases I've checked).


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