[LAU] Regular Xruns?

[James Cameron]

On Fri, Aug 07, 2009 at 01:54:30PM +0100, James Stone wrote:
> Now, is this a bug with jack (v 0.116) or just a design problem with the 
> SBLive? I know the SBLive runs at 48000, and has to be resampled (or 
> something similar that I don't understand) to run at 44100, but surely 
> that shouldn't cause xruns.. [...]

Interesting.  My desktop has emu10k1 module loaded for a PCI card, and I
think it is an SBLive kinda thing ... jackd is 0.116.2+svn359, kernel is
2.6.26-1-686 (Debian), and I too get regular xruns but at 28 minute
intervals, not 14 minute intervals ...

**** alsa_pcm: xrun of at least 0.009 msecs
12:57:02.364 XRUN callback (1).
13:26:00.463 XRUN callback (2).
**** alsa_pcm: xrun of at least 0.022 msecs
13:54:59.492 XRUN callback (3).
**** alsa_pcm: xrun of at least 0.029 msecs
14:23:58.077 XRUN callback (4).
**** alsa_pcm: xrun of at least 0.018 msecs
14:52:45.125 XRUN callback (5).
**** alsa_pcm: xrun of at least 0.034 msecs
15:21:37.605 XRUN callback (6).
**** alsa_pcm: xrun of at least 0.129 msecs

This is with jackd configured for 44100.  I'll try 48000 and see if it
goes away.

-- 
James Cameron
http://quozl.linux.org.au/