Messages in this thread | | | Subject | Re: 2.6.14-rt13 | From | Lee Revell <> | Date | Fri, 18 Nov 2005 17:15:43 -0500 |
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On Fri, 2005-11-18 at 23:07 +0100, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU> 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.
Lee
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