[PD] (OT) periodic jack xruns in every 20 minutes

[Kevin McCoy]

If I made a guess I would check disks spinning up/down, power management
settings, things of that nature which may not necessarily show in the CPU...
but this is a really uneducated guess.  Like Roman said though, I would also
be glad to only have xruns every 20 minutes!  Do you get xruns without any
apps running and just jack?

Kevin


On 9/7/07, Batuhan Bozkurt <batuhan at batuhanbozkurt.com> wrote:
>
> Hello, I have this strange issue. Jack reports an xrun in every exact 20
> minutes:
>
> **** alsa_pcm: xrun of at least 1.703 msecs
> 18:59:17.219 XRUN callback (1).
> **** alsa_pcm: xrun of at least 0.134 msecs
> 19:29:16.764 XRUN callback (2).
> **** alsa_pcm: xrun of at least 0.511 msecs
> 19:49:16.459 XRUN callback (3).
> **** alsa_pcm: xrun of at least 0.828 msecs
> 21:09:15.244 XRUN callback (4).
>
> I think it is something that is scheduled in system. However there is i
> indication of any kind of load at that instant, this also happens when
> the computer look and feels fully idle.
>
> I'm running Ubuntu Feisty with low latency kernel. What can it be? Any
> suggestions?
>
> Thanks!
>
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