Audirvana stops playing tracks after a couple of seconds

Audirvana Origin 2.1.0 (20100)

macOS 13.0.1 with 16GB physical RAM

Connected account of : Paul Stephenson

SIGNAL PROCESSING:

Polarity Inversion:
	Globally: OFF
	Per track: ON
Effects plugins NOT ACTIVE

UPSAMPLING:
r8brain not in use
r8brain filter parameters
Bandwidth = 99.5%
Stop band attenuation 218dB
Phase linear

AUDIO VOLUME:
Max allowed volume: 100
Replay Gain: None
SW volume control: OFF

LIBRARY SETTINGS:
Sync list: 1 folders
AUTO: /Volumes/music/PaulsMusic
iTunes/Music library synchronization: not synchronized
Library database path: /Users/paulstephenson/Library/Application Support/Audirvana/AudirvanaDatabase.sqlite

Remote Control server:
Listening on 127.0.0.1 on port 50042

=================== AUDIO DEVICE ========================

Active method: UPnP

Preferred device: [UPnP] LSX 0287F6 Model UID:KEF SP3994 UID:uuid:5f9ec1b3-ed59-1900-4530-8417150287f6

Currently playing to UPnP device at 24 bits 96kHz
Selected device:LSX 0287F6
Manufacturer: KEF
Model name: SP3994
Model UID: KEF SP3994
UID: uuid:5f9ec1b3-ed59-1900-4530-8417150287f6
UPnP device at http://192.168.0.223:8080/description.xml
ID 0x0

4 available sample rates up to 96000Hz
44100
48000
88200
96000

Volume control: Yes

MQA capability
Auto-detect MQA devices: Yes
Not a MQA device, user set to not MQA
DSD capability: Unhandled

Device audio channels
Preferred stereo channels L:0 R:1
Channel bitmap: Ox3, layout:
Channel 0 mapped to 0
Channel 1 mapped to 1

UPnP set capabilities
Maximum PCM frequency set: 96000Hz
Maximum PCM bitdepth set: 24
Not native DSD capable
Avoid RAW PCM streams: Yes

UPnP / DLNA supported protocols :
http-get::audio/l16;rate=44100;channels=1:dlna.org_pn=lpcm
http-get:
:audio/l16;rate=44100;channels=2:dlna.org_pn=lpcm
http-get::audio/l16;rate=48000;channels=1:dlna.org_pn=lpcm
http-get:
:audio/l16;rate=48000;channels=2:dlna.org_pn=lpcm
http-get::audio/mpeg:dlna.org_pn=mp3
http-get:
:audio/x-ms-wma:dlna.org_pn=wmabase
http-get::audio/x-ms-wma:dlna.org_pn=wmafull
http-wavetunes:
:audio/x-ms-wma:*
http-get::audio/vnd.dlna.adts:dlna.org_pn=aac_adts
http-get:
:audio/vnd.dlna.adts:dlna.org_pn=aac_adts_320
http-get::audio/mp4:dlna.org_pn=aac_iso
http-get:
:audio/3gpp:dlna.org_pn=aac_iso
http-get::audio/mp4:dlna.org_pn=aac_iso_320
http-get:
:audio/3gpp:dlna.org_pn=aac_iso_320
http-get::audio/3gpp2:
http-get::audio/wav:
http-get::audio/x-wav:
http-get::audio/flac:
http-get::audio/x-flac:
http-get::audio/x-aiff:
http-get::audio/aiff:
http-get::audio/vorbis:
http-get::audio/x-vorbis:
http-get::audio/x-vorbis+ogg:
http-get::audio/ogg:
http-get::audio/x-ogg:
http-get::audio/m4a:
http-get::audio/x-m4a:
DLNA 1.5: Yes
Native Gapless playback: Yes
Universal Gapless playback active: No
Missing events workaround: No
Can play native DSD: No
Volume Control: dB
Number of channels: 2
Use as stereo device only: No

1 output streams:
Number of active channels: 2, in 1 stream(s)
Channel #0 :Stream 0 channel 0
Channel #1 :Stream 0 channel 1

Stream ID 0x0 0 channels starting at 0
8 virtual formats:
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 44.1kHz finite length
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 44.1kHz finite length
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 88.2kHz finite length
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 88.2kHz finite length
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 48kHz finite length
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 48kHz finite length
2 ch Non-mixable linear PCM Interleaved 16 little endian Signed Integer 96kHz finite length
2 ch Non-mixable linear PCM Interleaved 24 little endian Signed Integer 96kHz finite length

0 physical formats

Current device transportInfo:
CurrentTransportState: PLAYING
CurrentTransportStatus: OK
CurrentSpeed: 1

Current device MediaInfo:
NrTracks: 1
MediaDuration: 0:02:55
CurrentURI: http://192.168.0.44:49152/audirvana/audio_0.wav
CurrentURIMetadata:

dc:titleSunday Morning</dc:title>
dc:creatorVelvet Underground, The</dc:creator>
upnp:artistVelvet Underground, The</upnp:artist>
upnp:genreRock / Pop - Art-Rock / Experimental</upnp:genre>
upnp:albumArtURIhttp://192.168.0.44:49152/audirvana/artwork_0_0.jpg</upnp:albumArtURI>
upnp:albumThe Velvet Underground & Nico - 45th Anniversary</upnp:album>
upnp:originalTrackNumber1</upnp:originalTrackNumber>
upnp:classobject.item.audioItem.musicTrack</upnp:class>
http://192.168.0.44:49152/audirvana/audio_0.wav

nextURI: http://192.168.0.44:49152/audirvana/audio_2.wav
nextURIMetadata: <DIDL-Lite xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:upnp="urn:schemas-upnp-org:metadata-1-0/upnp/" xmlns="urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/" xmlns:dlna="urn:schemas-dlna-org:metadata-1-0/">
I'm Waiting For The Man Velvet Underground, The Velvet Underground, The Rock / Pop - Art-Rock / Experimental http://192.168.0.44:49152/audirvana/artwork_1_2.jpg The Velvet Underground & Nico - 45th Anniversary 2 object.item.audioItem.musicTrack http://192.168.0.44:49152/audirvana/audio_2.wav
PlayMedium: NETWORK
RecordMedium: NOT_IMPLEMENTED
WriteStatus: NOT_IMPLEMENTED

Current transport actions:
Pause,Stop,Next,Previous,Seek,X_DLNA_SeekTime,X_DLNA_SeekByte

Current device AVT service description:

<?xml version="1.0"?> 1 0 DMR-1.51 MS_DigitalMediaDeviceClass_DMR_V001 MediaDevices MicrochipCE2CY920_0xBD VEN_14E7&DEV_0001&REV_01 Multimedia.DMR QPlay:2.1 SeekOnPaused urn:schemas-upnp-org:device:MediaRenderer:1 LSX 0287F6 KEF http://www.kef.com/ LSX SP3994 94 http://www.kef.com/ 8417150287F6 uuid:5f9ec1b3-ed59-1900-4530-8417150287f6 123810928305 image/jpeg 48 48 24 /BCO_device_sm_icon.jpg image/jpeg 120 120 24 /BCO_device_lrg_icon.jpg image/png 48 48 24 /BCO_device_sm_icon.png image/png 120 120 24 /BCO_device_lrg_icon.png urn:schemas-upnp-org:service:RenderingControl:1 urn:upnp-org:serviceId:RenderingControl /RenderingControl/desc.xml /RenderingControl/ctrl /RenderingControl/evt urn:schemas-upnp-org:service:ConnectionManager:1 urn:upnp-org:serviceId:ConnectionManager /ConnectionManager/desc.xml /ConnectionManager/ctrl /ConnectionManager/evt urn:schemas-upnp-org:service:AVTransport:1 urn:upnp-org:serviceId:AVTransport /AVTransport/desc.xml /AVTransport/ctrl /AVTransport/evt urn:schemas-tencent-com:service:QPlay:1 urn:tencent-com:serviceId:QPlay /QPlay/desc.xml /QPlay/ctrl http://192.168.0.223

Current device RootDevice description:

<?xml version="1.0"?> 1 0 DMR-1.51 MS_DigitalMediaDeviceClass_DMR_V001 MediaDevices MicrochipCE2CY920_0xBD VEN_14E7&DEV_0001&REV_01 Multimedia.DMR QPlay:2.1 SeekOnPaused urn:schemas-upnp-org:device:MediaRenderer:1 LSX 0287F6 KEF http://www.kef.com/ LSX SP3994 94 http://www.kef.com/ 8417150287F6 uuid:5f9ec1b3-ed59-1900-4530-8417150287f6 123810928305 image/jpeg 48 48 24 /BCO_device_sm_icon.jpg image/jpeg 120 120 24 /BCO_device_lrg_icon.jpg image/png 48 48 24 /BCO_device_sm_icon.png image/png 120 120 24 /BCO_device_lrg_icon.png urn:schemas-upnp-org:service:RenderingControl:1 urn:upnp-org:serviceId:RenderingControl /RenderingControl/desc.xml /RenderingControl/ctrl /RenderingControl/evt urn:schemas-upnp-org:service:ConnectionManager:1 urn:upnp-org:serviceId:ConnectionManager /ConnectionManager/desc.xml /ConnectionManager/ctrl /ConnectionManager/evt urn:schemas-upnp-org:service:AVTransport:1 urn:upnp-org:serviceId:AVTransport /AVTransport/desc.xml /AVTransport/ctrl /AVTransport/evt urn:schemas-tencent-com:service:QPlay:1 urn:tencent-com:serviceId:QPlay /QPlay/desc.xml /QPlay/ctrl http://192.168.0.223

UPnP devices found : 1
Device #0: ID 0x0 : LSX 0287F6
UID: uuid:5f9ec1b3-ed59-1900-4530-8417150287f6
Location: http://192.168.0.223:8080/description.xml
Manufacturer: KEF
Model name: SP3994

Im having a problem where Audirvana stops playing tracks after a couple of seconds - hope someone can help with this. Hers my debug info.

Local

Max. memory for audio buffers: 2044MB

Local Audio Engine: CoreAudio
Actual I/O buffer frame size: 0

Local devices found : 1
Device #0: ID 0x43 iMac Speakers
Manufacturer: Apple Inc.
Model UID: Speaker
UID: BuiltInSpeakerDevice
Model name: Apple Inc. iMac Speakers

Chromecast

Chromecast devices found : 0

Have you unplugged the kef’s for a bit and reset your network? Seems like the kef’s get bit wonky occasionally and need a full reboot.

You could move your buffer up to 4000mb also

1 Like

Thanks Offrode, will try that today but the KEF’s seem to work fine with my Roon free trial. Will post back later.

Hi Offrode,
Origin is working normally on my main listening rig (no KSF LSX involved) and it’s also working with headphones on the rig with the LSX’s attached). Audirvana and the LSX’s, which belong to my partner, don’t get on well together so I think I’ll just leave them out of the equation altogether in order to protect my sanity. Thanks for your response. Paul

Roon uses its own transfer protocol RAAT which implemented by KEF via the Roon Ready programme hence not using UPnP. If not done so already try connecting the KEF’s to your wireless router via Ethernet (if feasible) Significantly improved transmission reliability in my case with LS50 Wireless II’s.

A quick reboot of your wireless router and KEF LSX (as suggested by @OffRode) is not too much effort to gain the KEF sound quality?

I would add since sorting out my wireless network properly never had any significant issues with wireless streaming from a Mac to the KEF’s.

Up to you….