iPhone 11 cuts out on my new ROCK installation

Core Machine (Operating system/System info/Roon build number)
NUC8i5BEH

Network Details (Including networking gear model/manufacturer and if on WiFi/Ethernet)
ASUS RT N66U

Audio Devices (Specify what device you’re using and its connection type - USB/HDMI/etc.)
Sony WH1000XM
Kef LS50 W
iPhone 11

Description Of Issue
Just installed a new ROCK on a Intel NUC 8. Playing through my Kef LS50 W has been working with no problems but when I use my iPhone11 and it’s Bluetooth to Sony WH1000XM music stops every ten minutes. Here is log from one of those instances:

01/23 16:52:17 Trace: [iPhone (Hannu)] [HighQuality, 16/44 TIDAL FLAC => 16/44] [100% buf] [PLAYING @ 2:56/4:08] I Should Live in Salt - The National
01/23 16:52:18 Warn: [iPhone (Hannu)] [zoneplayer/raat] long rtt sync iPhone (Hannu): realtime=1620425255488 rtt=126000us offset=-66981744us delta=121282us drift=128745us in 178.275s (722.172ppm, 2599.819ms/hr)
01/23 16:52:20 Warn: [iPhone (Hannu)] [zoneplayer/raat] long rtt sync iPhone (Hannu): realtime=1622132599291 rtt=54500us offset=-67050400us delta=-68656us drift=60088us in 180.1225s (333.601ppm, 1200.963ms/hr)
01/23 16:52:21 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":9878}
01/23 16:52:21 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":5120}
01/23 16:52:21 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":16384}
01/23 16:52:22 Trace: [iPhone (Hannu)] [HighQuality, 16/44 TIDAL FLAC => 16/44] [100% buf] [PLAYING @ 3:01/4:08] I Should Live in Salt - The National
01/23 16:52:22 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":6144}
01/23 16:52:22 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":16384}
01/23 16:52:22 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":5120}
01/23 16:52:22 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":17408}
01/23 16:52:22 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":5120}
01/23 16:52:22 Warn: [iPhone (Hannu)] [zoneplayer/raat] long rtt sync iPhone (Hannu): realtime=1624258876914 rtt=73500us offset=-67032123us delta=18277us drift=78366us in 182.2115s (430.086ppm, 1548.310ms/hr)
01/23 16:52:23 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":16384}
01/23 16:52:23 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":6144}
01/23 16:52:23 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":16384}
01/23 16:52:24 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":5120}
01/23 16:52:24 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":17408}
01/23 16:52:24 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":5120}
01/23 16:52:24 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":16384}
01/23 16:52:24 Warn: [iPhone (Hannu)] [zoneplayer/raat] Too many dropouts (>3s dropped out in the last 30s). Killing stream
01/23 16:52:24 Trace: [iPhone (Hannu)] [zoneplayer/raat] too many dropouts. stopping stream
01/23 16:52:24 Warn: [iPhone (Hannu)] [zoneplayer/raat] Too many dropouts (>3s dropped out in the last 30s). Killing stream
01/23 16:52:24 Trace: [iPhone (Hannu)] [zoneplayer/raat] too many dropouts. stopping stream
01/23 16:52:24 Warn: [iPhone (Hannu)] [zoneplayer/raat] Too many dropouts (>3s dropped out in the last 30s). Killing stream
01/23 16:52:24 Trace: [iPhone (Hannu)] [zoneplayer/raat] too many dropouts. stopping stream
01/23 16:52:24 Warn: Track Stopped Due to Slow Media
01/23 16:52:24 Debug: [smc] [zoneplayer:24] Created domain
01/23 16:52:24 Info: [audio/env] [zoneplayer -> stream] All streams were disposed
01/23 16:52:24 Debug: [smc] [zoneplayer:24] Removing ordinal 20
01/23 16:52:24 Debug: [smc] [zoneplayer:24] Destroyed domain
01/23 16:52:24 Trace: [iPhone (Hannu)] [zoneplayer/raat] Endpoint iPhone (Hannu) State Changed: Playing => Prepared
01/23 16:52:24 Info: [audio/env] [zoneplayer -> stream -> endpoint] All streams were disposed
01/23 16:52:24 Trace: [iPhone (Hannu)] [raatclient] SENT [1730]{"request":"end_stream"}
01/23 16:52:24 Debug: [raat/tcpaudiosource] disconnecting
01/23 16:52:24 Info: [audio/env] [zoneplayer] All streams were disposed
01/23 16:52:24 Warn: [raat/tcpaudiosource] send failed: Object reference not set to an instance of an object.
01/23 16:52:24 Warn: [raat/tcpaudiosource] disconnecting + retrying
01/23 16:52:24 Info: [zone iPhone (Hannu)] OnPlayFeedback StoppedEndOfMediaUnnatural
01/23 16:52:24 Debug: [zone iPhone (Hannu)] _Advance
01/23 16:52:24 Info: [library] recorded play for profile 92a8e3fe-051a-44cb-8d39-135eb38cc50b: mediaid=168:0:20329298 metadataid= contentid=168:0:20329298 libraryid= isfromswim=False
01/23 16:52:24 Trace: [iPhone (Hannu)] [HighQuality, 16/44 TIDAL FLAC => 16/44] [100% buf] [STOPPED @ 0:00] 
01/23 16:52:24 Trace: [iPhone (Hannu)] [raatclient] SENT [1732]{"request":"update_artwork"}
01/23 16:52:24 Info: sleep 206ms after flush
01/23 16:52:24 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Dropout","samples":6144}
01/23 16:52:24 Warn: [iPhone (Hannu)] [zoneplayer/raat] Too many dropouts (>3s dropped out in the last 30s). Killing stream
01/23 16:52:24 Trace: [iPhone (Hannu)] [zoneplayer/raat] too many dropouts. stopping stream
01/23 16:52:25 Trace: [iPhone (Hannu)] [raatclient] GOT [1544] {"status":"Ended"}
01/23 16:52:25 Trace: [iPhone (Hannu)] [raatclient] GOT [1730] {"status":"Success"}
01/23 16:52:25 Trace: [iPhone (Hannu)] [raatclient] GOT [1732] {"status":"Success"}
01/23 16:52:29 Trace: [zone] no playback for 5s, suspending to release audio device
01/23 16:52:29 Trace: [zone iPhone (Hannu)] Suspend
01/23 16:52:29 Trace: [zone iPhone (Hannu)] Stop
01/23 16:52:29 Info: [zone iPhone (Hannu)] OnPlayFeedback Stopped
01/23 16:52:30 Info: [stats] 25352mb Virtual, 1547mb Physical, 792mb Managed, 298 Handles, 97 Threads
01/23 16:52:35 Trace: [music/query] performing history query
01/23 16:52:35 Trace: [music/query] query returned 1139 Sooloos.Broker.Api.HistoryPlay(s)
01/23 16:52:45 Info: [stats] 25304mb Virtual, 1549mb Physical, 797mb Managed, 298 Handles, 93 Threads
01/23 16:53:00 Info: [stats] 25175mb Virtual, 1549mb Physical, 800mb Managed, 298 Handles, 73 Threads
01/23 16:53:15 Info: [stats] 25215mb Virtual, 1549mb Physical, 806mb Managed, 298 Handles, 82 Threads
01/23 16:53:18 Trace: SENT NONFINAL DistributedBroker.UpdatesChangedResponse={ IsSupported=True WasJustUpdated=False Status='Checking' HasChangeLog=False CurrentVersion={ MachineValue=100700511 DisplayValue='1.7 (build 511) stable' Branch='stable' } }
01/23 16:53:18 Trace: SENT NONFINAL DistributedBroker.UpdatesChangedResponse={ IsSupported=True WasJustUpdated=False Status='Checking' HasChangeLog=False CurrentVersion={ MachineValue=100700511 DisplayValue='1.7 (build 511) stable' Branch='stable' } }
01/23 16:53:18 Debug: [base/updater] Checking for updates: http://updates.roonlabs.com/update/?v=2&serial=70E4C1E8-AA19-4F7D-8FE2-B16E72A0E3BF&userid=36b2860a-bb2f-4272-9f43-7896f2dd5763&platform=linuxx64&product=RoonServer&branding=roon&curbranch=stable&version=100700511&branch=stable&ROONBOX_IMAGE_PLATFORM=linuxx64&ROONBOX_IMAGE_MODEL=nuc3&ROONBOX_OS_VER_MAJOR=1&ROONBOX_OS_VER_MINOR=0&ROONBOX_OS_VER_BUILD=183&ROONBOX_OS_VER_MACH=100000183&ROONBOX_OS_BRANCH=stable&ROONBOX_OS_VER_DISPLAY=1.0+(build+183)+stable&ROONBOX_IMAGE_TIMESTAMP=20191025125019&ROONBOX_DEVICE_VENDOR=Roon+Labs&ROONBOX_DEVICE_MODEL=Roon+Optimized+Core+Kit&ROONBOX_HOSTNAME=ROCK&ROONBOX_BRANDING=d52b2cb7-02c5-48fc-981b-a10f0aadd93b&ROONBOX_SERIAL_NUMBER=1C697A0DA72A
01/23 16:53:20 Debug: [appupdater] Update not needed
01/23 16:53:20 Trace: SENT NONFINAL DistributedBroker.UpdatesChangedResponse={ IsSupported=True WasJustUpdated=False Status='UpToDate' HasChangeLog=False CurrentVersion={ MachineValue=100700511 DisplayValue='1.7 (build 511) stable' Branch='stable' } }
01/23 16:53:20 Trace: SENT NONFINAL DistributedBroker.UpdatesChangedResponse={ IsSupported=True WasJustUpdated=False Status='UpToDate' HasChangeLog=False CurrentVersion={ MachineValue=100700511 DisplayValue='1.7 (build 511) stable' Branch='stable' } }
01/23 16:53:30 Info: [stats] 25215mb Virtual, 1549mb Physical, 809mb Managed, 298 Handles, 78 Threads

Hi @HHollstrom,

Is the Kef connected via Ethernet or WiFi?

Is there any change if you play directly to the iPhone’s speakers instead of the bluetooth?

KEFs are wired. I’ll try the phone without the BT headphones and report back.

1 Like

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