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From: Warren Togami <warren-ZewH/WUwPCfQT0dZR+AlfA@public.gmane.org>
To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Athlon processor throttling
Date: Sat, 14 Dec 2002 22:25:14 -1000	[thread overview]
Message-ID: <3DFC3C6A.1070405@togami.com> (raw)

http://www-users.rwth-aachen.de/hendryk.pfeiffer/laptop.html

I have the same laptop described on this page.  I installed kernel 
2.5.51 + the latest ACPI patch.  This guy describes setting throttling 
with echo n >/proc/acpi/processor/CPU0/throttling.  Below is my attempt 
of changing the active state, but it doesn't appear to do anything.

[root@laptop CPU0]# pwd
/proc/acpi/processor/CPU0
[root@laptop CPU0]# cat throttling
state count:             16
active state:            T0
states:
    *T0:                  00%
     T1:                  06%
     T2:                  12%
     T3:                  18%
     T4:                  24%
     T5:                  31%
     T6:                  37%
     T7:                  43%
     T8:                  49%
     T9:                  55%
     T10:                  62%
     T11:                  68%
     T12:                  74%
     T13:                  80%
     T14:                  86%
     T15:                  93%
[root@laptop CPU0]# echo -n 9 > throttling
[root@laptop CPU0]# cat throttling
state count:             16
active state:            T0
states:
    *T0:                  00%
     T1:                  06%
     T2:                  12%
     T3:                  18%
     T4:                  24%
     T5:                  31%
     T6:                  37%
     T7:                  43%
     T8:                  49%
     T9:                  55%
     T10:                  62%
     T11:                  68%
     T12:                  74%
     T13:                  80%
     T14:                  86%
     T15:                  93%



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             reply	other threads:[~2002-12-15  8:25 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-12-15  8:25 Warren Togami [this message]
     [not found] ` <3DFC3C6A.1070405-ZewH/WUwPCfQT0dZR+AlfA@public.gmane.org>
2002-12-16  9:11   ` Athlon processor throttling Ducrot Bruno

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