Airtime 2.0.0 ALSA Stutter, continuous underrun
  • Vote Up0Vote Down AlexAlex
    Posts: 18Member

     I just updated from 1.9.3 to 2.0.0 (although I ended up having to purge and re-install from scratch, which was my own problem).
     
     The upgrades are great but my ALSA soundcard output has started to stutter and my ls_scipt.log is filled with:
     
     2012/01/22 18:28:39 [alsa_out(default):2] Trying to recover..
     2012/01/22 18:28:39 [alsa_out(default):2] Underrun!
     2012/01/22 18:28:39 [alsa_out(default):2] Trying to recover..
     2012/01/22 18:28:39 [alsa_out(default):2] Underrun!
     2012/01/22 18:28:39 [alsa_out(default):2] Trying to recover..
     2012/01/22 18:28:39 [alsa_out(default):2] Underrun!
     2012/01/22 18:28:39 [alsa_out(default):2] Trying to recover..
     2012/01/22 18:28:39 [alsa_out(default):2] Underrun!
     2012/01/22 18:28:39 [alsa_out(default):2] Trying to recover..
     2012/01/22 18:28:39 [alsa_out(default):2] Underrun!
     2012/01/22 18:28:39 [alsa_out(default):2] Trying to recover..
     2012/01/22 18:28:39 [alsa_out(default):2] Underrun!
     2012/01/22 18:28:39 [alsa_out(default):2] Trying to recover..
     2012/01/22 18:28:39 [alsa_out(default):2] Underrun!
     2012/01/22 18:28:39 [alsa_out(default):2] Trying to recover..
     
    This soundcard worked fine with 1.9.3, what could be going on here?

    Thanks for your help.
    Alex
    Post edited by Alex at 2012-01-22 19:30:25
  • 2 Comments sorted by
  • Vote Up0Vote Down AlexAlex
    Posts: 18Member
    Turning off my icecast stream seems to have worked for now.

    I don't have anything else running on this server at all but turning the ice cast stream off took pypo's cpu usage from 90+% to 40ish%.

    There could have been a factor that I was missing, not sure.
  • Vote Up0Vote Down Paul BaranowskiPaul Baranowski
    Posts: 389Member, Administrator, Sourcefabric Team
    Was pypo able to connect to Icecast successfully?
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