2008/12/16 <torbenh@email-addr-hidden>
> On Tue, Dec 16, 2008 at 05:31:44PM +0100, Mysth-R wrote:
> > Hi,
> >
> > I just bought a Native Instrument Audio Kontrol 1 Usb2 and I got some
> > strange problems with it.
> >
> > I made some test. Some times it works perfectly, and other times I got
> this
> > type of messages in qjackctl : delay of 5667.000 usecs exceeds estimated
> > spare time of 5298.000; restart ...
>
> please always post your jackd commandline in such cases.
sorry, ...
here it is : /usr/bin/set_rlimits jackd -R -dalsa -dhw:1 -r48000 -p256 -n3
-S
>
>
> >
> > It doesn't seem to directly affect the sound. I am running a 2.6.25.8-rt7
> > kernel with Jack-0.116.1
> > I don't really understand what happens.
> >
> > Some other times the sound become totally crappy.
>
> sound like your using an USB device with 2 periods/buffer.
> usb devices require 3 periods/buffer.
>
> At least with old alsa.
> I am beginning to have the feeling its fixed for newer alsa.
> seems to work ok, on a 2.6.27 vanilla kernel.
>
Well I don't know. Do you think this is an ALSA driver issue ? or is it the
kernel ?
>
> --
> torben Hohn
> http://galan.sourceforge.net -- The graphical Audio language
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>
--
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Received on Wed Dec 17 00:15:03 2008
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