19 Nov
2007
19 Nov
'07
7:50 a.m.
Thomas, thanks a lot, will do this when being back to my machine this evening and come
back with the results
greets
Su
Hi Susanne,
this sounds like a problem with the clocksource.
That could be caused by powernow-k8 and cpufrequency scaling.
I assume when the cpu is powered down right after startup, you see some
messages in dmesg saying:
------
Clocksource tsc unstable (delta = -107437170 ns)
------
If so, you could try to disable cpu frequency scaling
or make sure the system starts and runs with performance governor.
cat /sys/devices/system/clocksource/clocksource0/current_clocksource
shows the currently used clocksource. Please post the output of that
when booting with acpi=off and acpi enabled.
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