Hi,

On Tue, Oct 02, 2007 at 01:16:11PM +0200, Jan Willies wrote:
> hirakendu das wrote:
> > Btw, Is your cpu dual core? If so, does disabling smp work ? Do you also 
> > get the "tsc marked unstable" message in kernel log ?
> 
> It's a single core, AMD Turion(tm) 64 Mobile Technology ML-30.
> 
> Time: tsc clocksource has been installed.
> Marking TSC unstable due to: cpufreq changes.
> Clocksource tsc unstable (delta = -108470834 ns)

Oh, right, just a random shot:

Doing
cat /sys/devices/system/clocksource/clocksource*/*
(and fiddling with those settings) might perhaps influence ACPI idle state
behaviour? This would hint at more kernel work to be done then...

Andreas Mohr

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