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librespot-org / librespot

Open Source Spotify client library
MIT License
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Setting up dns-sd failed #1138

Closed truppelito closed 1 year ago

truppelito commented 1 year ago

Describe the bug I'm on a RaspberryPi 4 using Raspberry Pi OS. All software is up-to-date (I do regular updates, as far as I can tell everything is up-to-date). Librespot is installed but is unable to run due to some DNS error.

To reproduce Run the following command:

pi@raspberrypi:~$ librespot --device plughw:CARD=Headphones,DEV=0 --name TEST --initial-volume 50 --enable-volume-normalisation
[2023-03-30T13:37:28Z INFO  librespot] librespot 0.4.2 d6124bc (Built on 2023-03-29, Build ID: gsYlQmIw, Profile: release)
[2023-03-30T13:37:28Z WARN  librespot] Could not initialise discovery: Setting up dns-sd failed: No buffer space available (os error 105)
[2023-03-30T13:37:28Z ERROR librespot] Discovery is unavailable and no credentials provided. Authentication is not possible.

Additional context Sometimes (this is not 100% consistent, I think), it seems like librespot works for some time after reboot, then eventually stops showing up on Spotify on my phone or computer, then I try to get it to run again but it produces the error above. I can confirm that the command has worked in the past, and that this is a relatively recent bug (maybe in the last few months).

kingosticks commented 1 year ago

From what I can see, Mdns error 105 is probably not a librespot bug.

https://blog.mphomphego.co.za/blog/2017/06/28/why-am-i-getting-errno105-no-buffer-space-available-when-subscribing-to-multicast-addresses.html looks relevent.

truppelito commented 1 year ago

That seems to have fixed it! I'm closing this bug report. In case this problem comes back, I'll open it again.