[mythtv-users] LiveTV playback spontaneously stops on latest v31/fixes

Tim Pletcher pletchtd at gmail.com
Sat Mar 7 16:12:13 UTC 2020


Updated this morning to the latest v31/fixes on Xubuntu 18.04
(2:31.0+fixes.202003052109.7097da3~ubuntu18.04.1) and am now having issues
with LiveTV playback. The issue described below happens on both of my
remote Frontend machines.

LiveTV playback starts fine but then stops and drops back to the main menu
after about a minute of playback. No error is thrown on the Frontend
interface when this happens.

It is completely repeatable and the frontend log shows this sequence every
time:
Mar  7 10:36:01 k-mint mythfrontend.real: mythfrontend[1320]: I CoreContext
opengl/mythvaapiinterop.cpp:283 (SetupDeinterlacer) VAAPIInterop: Created
deinterlacer '2x VAAPI Compensated'
Mar  7 10:36:58 k-mint mythfrontend.real: mythfrontend[1320]: E
MythSocketThread(-1) mythsocket.cpp:816 (ReadStringListReal)
MythSocket(5590b8d02d20:66): ReadStringList: Error, timed out after 7000 ms.
Mar  7 10:36:58 k-mint mythfrontend.real: mythfrontend[1320]: E CoreContext
remoteencoder.cpp:96 (SendReceiveStringList)
RemoteEncoder::SendReceiveStringList(): No response.
Mar  7 10:36:58 k-mint mythfrontend.real: mythfrontend[1320]: E CoreContext
remoteencoder.cpp:207 (GetFramesWritten) RemoteEncoder(25):
GetFramesWritten() -- network error
Mar  7 10:36:58 k-mint mythfrontend.real: mythfrontend[1320]: N CoreContext
mythplayer.cpp:1978 (PrebufferEnoughFrames) Player(0): Waited 7186ms for
video buffers AAAAAAAAAALAAp
Mar  7 10:36:58 k-mint mythfrontend.real: mythfrontend[1320]: I CoreContext
tv_play.cpp:2146 (HandleStateChange) TV::HandleStateChange(): Attempting to
change from WatchingLiveTV to None

The issue does not occur when streaming recordings or videos from the
backend.

Link to full mythfrontend log: https://pastebin.com/raw/4MbKbqdQ
Link to full mythbackend log: https://pastebin.com/raw/MZA9RPzL

Anyone else had similar problems?  I haven't dug into the latest commits to
look for a cause and there was no obvious culprit from the commit
descriptions.
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