Re: The never ending BEEEEP/__smp_call_function_mask with2.6.25-rc7

From: Thomas Gleixner
Date: Sun Mar 30 2008 - 16:00:58 EST


On Sun, 30 Mar 2008, Rafael J. Wysocki wrote:
> > So. take a look at stuck_task... that's best backtrace I could get...
> > (I have other logs too. (Task-list / Lockdep / ... ) but it's too much
> > and I hope the _logs_ are already enough.
> >
> > BTW: I noticed that the clock seems to jump forward and backwards.
> > Is this because the CPU-Cores aren't syncronized? (And why are they
> > out of sync?)

The cores of those AMD beasts are never in sync. That's a chip feature :)

Can you please provide the output of:
/sys/devices/system/clocksource/clocksource0/current_clocksource

for both 2.6.24 and 2.6.25-rc7

Thanks,
tglx
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