Latest build Roon Server version 2.55 (build 1559) running on Ubuntu server. Symptoms: Cannot start Airplay group. Saw pause icon but time not advancing in song. No sound. Could not start RAAT speaker. Same behavior Ungrouped speakers and COULD start ONE Airplay device. Finally got music playing M…

I’ve made the call and merged the topics so all the history is in one place.

I just had my hardwired Sonos amp disappear from my airplay devices. Meanwhile the WiFi connected airplay devices (in a group) are still seen. Picture follows. I copied all the roon logs to a separate directory. [Screenshot_20251010-115134] It reappeared some number of minutes later. Both Andro…

I uploaded a tarfile of all the logs which hopefully show the loss of the hardwired Sonos amp and recovery (Logs_10_10_11_55.tgz) [edit] picture with Sonos amp … [Screenshot_20251010-122811]

Hi @Rob_Farber , Thank you for sharing. We’ve pinned down the event you described with the Sonos AMP. From the topology you described, you have the Sonos AMP hardwired to a Netgear Nighthawk AX5400 functioning in Access Point (bridge) mode; is that still the case? The Airplay mDNS announcements (A…

No. The Sonos is hardwired to a managed switch, a TP-link TL-108e, The ubuntu server running the roon server is connected to the same switch. The packets only need to traverse the internal switch fabric.

Following up: I checked the status of the TL-SG108e and no errors were reported,

Ah - a TL-SG108e managed switch… I have a story to tell about that device: [image] Network Bizarreness with a TP-Link SG108e Switch Support For years, I’ve had a cheapo 1 Gbit network switch (a Konig CMP-EHUB52 ) at the hub of our home network. Whilst the network, and Roon…

Sorry for your issues but if the switch were at fault, it should affect other apps. Others are reporting seeing devices disappear with the network stack update so I am not alone. I’ve had no issues with the switch or my network for a number of years. Only with the roon software update to the new n…

[image] Rob_Farber: but if the switch were at fault, it should affect other apps It didn’t - but note that Roon Labs don’t recommend using managed switches unless you know what you are doing. I am not a network expert, so I found their advice to be applicable in my case. [image] Net…

Following is a screen shot of the volume disappearing issue on two devices this morning. No other issues observed on my network. No errors reported by the hardware devices. Roon remotes on win11 and Android showed the same error. [image] [image] It recovered without a reboot, but there is s…

Cannot start group, music stops, Support ticket dead-end. "Get Help" says contact manufacturer

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Geoff_Coupe (Geoff Coupe) October 11, 2025, 9:56am 44

Ah - a TL-SG108e managed switch… I have a story to tell about that device: