Re: 2.6.15-rc7-rt1

[Lee Revell <rlrevell@joe-job.com>]

On Thu, 2006-01-05 at 16:43 -0800, Mark Knecht wrote:
> On 1/5/06, Mark Knecht <markknecht@gmail.com> wrote:
> > On 1/5/06, Lee Revell <rlrevell@joe-job.com> wrote:
> > > On Thu, 2006-01-05 at 11:33 -0800, Mark Knecht wrote:
> > > > I expect that I am probably still getting a low level of xruns. I
> > > > hope one day we can make that work a bit better.
> > >
> > > Were you ever able to get latency tracing to work on your box?
> > >
> > > Lee
> >
> > Not yet, due to the power failure and being off line. I'll give it a
> > shot this evening.
> >
> > Does anyone with an AMD64 platform have this working?
> >
> > Thanks,
> > Mark
> >
> 
> Hi Lee,
>    OK, I rebuilt the new kernel (2.6.15-rt2) with latency tracing
> enabled. I still get xruns when running Jack and Aqualung. The tracing
> doesn't show anything new although I do have the IRQ off tracing
> turned on and don't see the long timer delays that Iused to see.
> 
>    What the following shows is that I have a 14uS delay before

Yeah 14 usec is nothing, I think we've established that this isn't a
kernel problem.  We should take it to the JACK list.

Lee