[LAU] xrun problems. (Was Re: Introduction to Ardour 3.0 MIDI)

[S C Rigler]

On Wed, Mar 30, 2011 at 10:00 AM, Diego Simak <diego.simak at gmail.com> wrote:

> Hi,
> I've done all the optimizations recommended by the
> realtimeconfigquickscan script detailed here below.
> I followed all the recommendations included in the jackaudio.org FAQ.
> I've recompiled my own rt kernel from peguntronix and kernel.org also.
>
> I'm also get xruns with the system without load and I've observed that
> just disabling the wifi network helps a lot and no more xruns are
> observed.
>
> I'm using ubuntu 9.10 with Jack1 and a cheap (but decent) Behringer
> UCA202 audio i/f.
>
> Bye
> Diego
>
>

 Do you know if your wifi card is sharing an interrupt with your audio
interface?

On my laptop the nvidia card was sharing an interrupt with the firewire
interface.  After enabling MSI in the nvidia driver my xruns became
non-existent.  Maybe you have this option with your wifi module.

--Steve
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.linuxaudio.org/pipermail/linux-audio-user/attachments/20110330/362b1cb8/attachment.htm>