Julien Heyman wrote:
> > Losing too many ticks!
> > TSC cannot be used as a timesource. ~
> > Possible reasons for this are:
> > ~ You're running with Speedstep,
> > ~ You don't have DMA enabled for your hard disk (see hdparm),
> > ~ Incorrect TSC synchronization on an SMP system (see dmesg).
> > Falling back to a sane timesource now.
>
> > Do you see such message in kernel logs ?
>
> No, I don't get any of these.
>
> > If this is the issue you are having, then you may try passing idle=poll
> > on kernel boot line. Or recompile the kernel selecting a processor that
> > has no tsc (for example 486), xenomai will then use the 8254 counter to
> > emulate the tsc.
>
> I tried to rebuild with CPU=486, but it gives the same result.
Did you try booting with the idle=poll option ? Also, could you try
re-enabling ACPI, except the "processor" module ?
--
Gilles Chanteperdrix.
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