Messages in this thread | | | Subject | Re: 2.6.15-rc7-rt1 | From | Lee Revell <> | Date | Thu, 05 Jan 2006 19:46:33 -0500 |
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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
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