laptop-mode disabled in kernel?

marc gmane at
Thu Jul 13 20:32:23 UTC 2006

Joan Tur said...
> Es Dimarts, 11 de Juliol de 2006 00:12, en marc va escriure:
> | In Dapper, my laptop fan never turns off after the first few minutes. It
> | is always on. Whereas, in Windows, it rarely comes on. I'm pretty sure
> | that this is because the disk never spins down.
> Are you sure your cpu is scaling fine (*)?  Paste the output of the followi=
> ng=20
> command:
> sudo cat /sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state
> (*) if you've got more than one cpu (centrino duo for instance), then you h=
> ave=20
> to run:
> sudo cat /sys/devices/system/cpu/cpu*/cpufreq/stats/time_in_state

Yes, it is thanks. I have an alias set to test this. Ditto hdparm 

It's a interesting stat that one. Any idea how to do it in Windows?


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