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Trending Lyricist I
June 17, 2020
Question

Sonos Arc | Sony eArc | Atmos

I noticed that playing Atmos content from Netflix , using native HDMI cable provided by Sonos , connected on eArc - stops audio while movie continues playing . Started noticing today as I am watching Atmos content continuously for about 2 hour ish. I am using Ethernet connected and do not have any other sonos product . Is this a software bug or some Audio signal getting lost after sometime , works after restarting the unit . Any thoughts from community ?

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48 replies

niranjansAuthor
Trending Lyricist I
July 4, 2020

HDMI Swap didn’t last longer than about a week while binge watching and I have submitted a diagnostic to Sonos here as a reference - but I am certain it’s got something to do with caching whether in the sound system or 📺 and when that exceeds time or buffer it chokes .

Hi niranjans, what makes you certain it has something to do with caching? Does this only happen when the video pauses to buffer or something? That would be a helpful clue if that’s the case.

Just so you know, none of the Sonos HT devices do any caching of TV audio as it needs to play in real-time with the video. 

It occurred after an extended pause for about 4-7 mins of the video and then while resuming the video there wasn’t any audio . I noticed when switching between apps like Disney+ to YouTube to Netflix there was either distorted audio or no audio .

Thank you, that’s very interesting. Was that a pause that you yourself did by hitting pause on your remote or was it an automatic buffering pause? If this was due to a remote interaction, is it reliably repeatable?

It was me pausing it using the remote and then resuming . The above code was generated by repeating it but I don’t know if it’s reliably repeatable every time on 4-7 mins pause or after extended watching and then doing the pause for 4-7 mins . 

It happened again this morning while I tried playing Disney + content and here is the latest diagnostics data , this time the issue was when going back to the video few mins and starting to playback and audio was intermittent however the same time when I checked my system on app it jus reports as silence .

niranjansAuthor
Trending Lyricist I
July 4, 2020

HDMI Swap didn’t last longer than about a week while binge watching and I have submitted a diagnostic to Sonos here as a reference - but I am certain it’s got something to do with caching whether in the sound system or 📺 and when that exceeds time or buffer it chokes .

 

 

what firmware is your TV on?

 

Android tv version 9 , kernel 4.9.125

Trending Lyricist I
August 21, 2020

I am also experiencing this and the only way I can fix is actually pulling the plug out, simply turning the TV off does not work. I wondered if it could be something to do with the voice assistant, tried both Alexa and GA but the sound still turns off. Pretty annoying, this never occurs with music and is random, perhaps a couple of times a week. Has anybody had any luck at stopping this?

Lyricist II
August 29, 2020

I am also experiencing this and the only way I can fix is actually pulling the plug out, simply turning the TV off does not work. I wondered if it could be something to do with the voice assistant, tried both Alexa and GA but the sound still turns off. Pretty annoying, this never occurs with music and is random, perhaps a couple of times a week. Has anybody had any luck at stopping this?


I haven’t got my Arc yet as it’s still on backorder. But I’d do have a Sony XG95, so have been reading up on setups etc for when it does arrive lol. 
 

Saw a discussion in Reddit where there was an issue between Sonos Arc and Sony Bravia, and this was what somebody posted. 
 


Think it sort of makes sense as Earc is handling the audio, so HDMI doesn’t need to be set to enhanced to receive 4K video. 
 

Might be worth a try, if you haven’t already got it set like this. Post back if it does help. 🙂

Trending Lyricist I
August 29, 2020

The update Sonos released earlier in the week seems to have done the trick for me. I have not experienced one drop out since. I am going to check my hdmi 3 settings though. Cheers.

Lyricist II
August 29, 2020

The update Sonos released earlier in the week seems to have done the trick for me. I have not experienced one drop out since. I am going to check my hdmi 3 settings though. Cheers.


Glad to hear that.  :)

Always good to hear things resolved. 
Especially with similar set ups.  👍

Lyricist I
November 6, 2020

I am experiencing the same issue with a sony xbr-65a9g connected to my ARC via the e-arc interface. The issue occurs somewhat randomly and is not limited to Netflix. I also experienced this on occasion while using youtube tv. It also seems to present itself when i turn on the issue and persists even when switching between different onboard streaming applications like netflix, youtube etc. It is easily resolved by disconnecting and reconnecting power to both the tv and the arc. I was also able to stream audio/music from my phone to the arc while experiencing the issue.

Krishma M
Retired Sonos Staff
November 9, 2020

Hi folks. Thanks for reaching out to the Sonos Community and welcome to the new users here. About your concern @kellog, is it both happening when playing music in the Sonos app and watching TV? If that’s the case, submit a diagnostic and reply to us with the confirmation number to further check it for you. We and the community are always here.

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