Re: 2.6.14-rt13

From: Steven Rostedt
Date: Fri Nov 18 2005 - 17:25:48 EST



On Fri, 18 Nov 2005, Lee Revell wrote:

> On Fri, 2005-11-18 at 23:07 +0100, Ingo Molnar wrote:
> > * Fernando Lopez-Lezcano <nando@xxxxxxxxxxxxxxxxxx> wrote:
> >
> > > Arghhh, at least I take this as a confirmation that the TSCs do drift
> > > and there is no workaround. It currently makes the -rt/Jack
> > > combination not very useful, at least in my tests.
> > >
> > > Is there a way to resync the TSCs?
> >
> > no reasonable way. Does idle=poll make any difference?
>
> But JACK itself uses rdtsc() for timing calculations so TSC drift is
> invariably fatal.

Can it simply be pinned to a cpu?

-- Steve

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