2025-03-31 21:27:16.485 T:1163 debug <general>: CActiveAESink::OpenSink - trying to open device ALSA:hdmi:CARD=PCH,DEV=0
2025-03-31 21:27:16.485 T:1163 info <general>: CAESinkALSA::Initialize - Attempting to open device "hdmi:CARD=PCH,DEV=0"
2025-03-31 21:27:16.486 T:1163 info <general>: CAESinkALSA::Initialize - Opened device "hdmi:CARD=PCH,DEV=0,AES0=0x04,AES1=0x82,AES2=0x00,AES3=0x00"
2025-03-31 21:27:16.486 T:1163 info <general>: CAESinkALSA::InitializeHW - Your hardware does not support AE_FMT_FLOAT, trying other formats
2025-03-31 21:27:16.486 T:1163 info <general>: CAESinkALSA::InitializeHW - Using data format AE_FMT_S32NE
2025-03-31 21:27:16.486 T:1163 debug <general>: CAESinkALSA::InitializeHW - Request: periodSize 2205, bufferSize 8820
2025-03-31 21:27:16.486 T:1163 debug <general>: CAESinkALSA::InitializeHW - Got: periodSize 2205, bufferSize 8820
2025-03-31 21:27:16.486 T:1163 debug <general>: CAESinkALSA::InitializeHW - Setting timeout to 200 ms
2025-03-31 21:27:16.486 T:1163 debug <general>: CAESinkALSA::GetChannelLayout - Input Channel Count: 2 Output Channel Count: 2
2025-03-31 21:27:16.486 T:1163 debug <general>: CAESinkALSA::GetChannelLayout - Requested Layout: FL, FR
2025-03-31 21:27:16.486 T:1163 debug <general>: CAESinkALSA::GetChannelLayout - Got Layout: UNKNOWN1, UNKNOWN1 (ALSA: UNKNOWN UNKNOWN)
2025-03-31 21:27:16.487 T:1163 error <general>: CActiveAESink::OpenSink - no sink was returned
2025-03-31 21:27:16.487 T:1162 error <general>: ActiveAE::InitSink - returned error
2025-03-31 21:27:16.546 T:1260 warning <general>: OutputPicture - timeout waiting for buffer
2025-03-31 21:27:16.987 T:1163 info <general>: Skipped 6 duplicate messages..
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The initial file played (Cosmos s01e11) seems to evaluate/read from NFS storage okay but Kodi then ends up repeatedly attempting to setup the audio output sink and never succeeding with content like this ^
The connected HDMI device is a monitor that only supports 1920x1080@60? - Does it have speakers? - It's rather unusual to see no ELD data (from EDID on the HDMI connection) returning info on speaker placement options:
2025-03-31 21:26:34.536 T:1162 debug <general>: CAESinkALSA - HDMI device "hdmi:CARD=PCH,DEV=0" may be unconnected (no ELD data)
2025-03-31 21:26:34.537 T:1162 debug <general>: CAESinkALSA - HDMI device "hdmi:CARD=PCH,DEV=1" may be unconnected (no ELD data)
2025-03-31 21:26:34.538 T:1162 debug <general>: CAESinkALSA - HDMI device "hdmi:CARD=PCH,DEV=2" may be unconnected (no ELD data)
2025-03-31 21:26:34.538 T:1162 debug <general>: CAESinkALSA - HDMI device "hdmi:CARD=PCH,DEV=3" may be unconnected (no ELD data)
2025-03-31 21:26:34.556 T:1162 info <general>: CAESinkALSA - No playback configurations available for device "surround21:CARD=HID,DEV=0"
The problem smells like bad/missing EDID data on the HDMI connection so I'd suggest experimenting with different HDMI ports on both ends, different HDMI cables, etc. - You can also update to an LE13 nightly but I rather doubt this is a software issue.