Hi!

Some further info:

,----[ cat rcuctrs rcugp rcuptrs rcustats schedstat ]
| CPU last cur
|   0    0   0
| ggp = 36340
| oldggp=36343  newggp=36354
| nl=c07fd218/c96abee8 nt=c94eae1c
|  wl=c07fd220/00000000 wt=c07fd220 dl=c07fd228/00000000 dt=c07fd228
| ggp=36368 lgp=36368 rcc=36368
| na=135275 nl=3 wa=135272 wl=0 da=135272 dl=0 dr=135272 di=135272
| rtf1=36624 rtf2=36624 rtf3=36368 rtfe1=0 rtfe2=0 rtfe3=256
| version 12
| timestamp 80698
| cpu0 0 0 4 4 736 1123111 85725 0 0 92271 332649 1037386
`----

.config of the currently running kernel is attached.

The system I'm trying this on is a Celeron-M 1,5 GHz Notebook with an i865
chipset. The CPU was forced to ACPI C0 state:

# cat /sys/module/processor/parameters/max_cstate
0

cpufreq scaling governor is set to "performance".

Greetings,

  Gunter