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Beocreate - TOS Link in - Copper out to Passive Speakers from TV / Problems with Sound

Michael Tomaselli

May 11, 2022 18:57

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Hi

I do have a strange problem with TOSLink out from TV to Beocreate.

On Some TV Stations (example N-TV) sound get's choppy.

Same is with  Disney+ / Netflix / Amazon Prime.

Seems that there's a kind of Sound conversion that get's disturbed for some seconds - afterwards (vol+ / vol - pressed) sound is back again or probably it come back without volume press.
Seems as a buffer is full - and when it is full it stops working. (Just a suggestion)

LG Tv Sync is activated - and works

PCM is activated 

Optical Only

DTV - Automatic ...

 

Probably someone do have the same combination and can give me a hint on finding a solution on this ...

 

BTW: Normal sound is just perfect!

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3 comments

• 0
  
  Michael Tomaselli May 11, 2022 19:51

  Checked the journalctl -u sigmatcp  -> got this seems that the sound sync is restarting again and again ....

   

  May 11 21:41:12 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync started
  May 11 21:41:45 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync stopped
  May 11 21:41:54 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync started
  May 11 21:42:09 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync stopped
  May 11 21:42:12 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync started
  May 11 21:46:59 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync stopped
  May 11 21:47:02 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync started
  May 11 21:47:06 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync stopped
  May 11 21:47:09 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync started
  May 11 21:47:17 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync stopped
  May 11 21:47:20 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync started
  May 11 21:48:00 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync stopped
  May 11 21:48:03 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync started
  May 11 21:48:21 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync stopped
  May 11 21:48:27 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync started
  May 11 21:48:29 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync stopped
  May 11 21:48:39 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync started
  May 11 21:48:51 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync stopped
  May 11 21:48:54 theroom sigmatcpserver[363]: INFO:root:LG Sound Sync started

• 0
  
  HiFiBerry team May 12, 2022 10:10

  As LG Sound Sync is just reverse-engineered from some TVs, it's possible that your TV isn't fully supported. I recommend disabling LG Sound Sync.

• 0
  
  Michael Tomaselli May 14, 2022 04:26

  Will try it. Had disabled it already on the beocreate board / hifiberry os - but overseen on the LG TV.