From: "Dino Klein" <zagzag-lists-zY4eFNvK5D9If6P1QZMOBw@public.gmane.org>
To: Nate Grey <nate-XtQPfPCVGG7srOwW+9ziJQ@public.gmane.org>,
acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: cat /proc/acpi/processor/CPU0/power
Date: Sun, 25 Apr 2004 17:01:23 +0000 [thread overview]
Message-ID: <W12026917290941082912483@webmail4> (raw)
this is for informational purposes; if you want to know about C-states, then check section 8 in the ACPI specs.
The bus master activity value will change to non-zero values when there is BM activity in the system. BM activity affects the use of C3, which your chipset doesn't support.
> -----Original Message-----
> From: Nate Grey [mailto:nate-XtQPfPCVGG7srOwW+9ziJQ@public.gmane.org]
> Sent: Sunday, April 25, 2004 10:36 AM
> To: acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
> Subject: [ACPI] cat /proc/acpi/processor/CPU0/power
>
> Hi guys, I'd like to what this mean, and if I can use it to do something on
> the processor.
> Thank you. Bye
>
> ($:~)=> cat /proc/acpi/processor/CPU0/power
> active state: C2
> default state: C1
> bus master activity: 00000000
> states:
> C1: promotion[C2] demotion[--] latency[000]
> usage[00095790]
> *C2: promotion[--] demotion[C1] latency[099]
> usage[00801998]
> C3: <not supported>
>
>
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next reply other threads:[~2004-04-25 17:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-25 17:01 Dino Klein [this message]
-- strict thread matches above, loose matches on Subject: below --
2004-04-25 10:36 cat /proc/acpi/processor/CPU0/power Nate Grey
[not found] ` <200404251036.14613.nate-XtQPfPCVGG7srOwW+9ziJQ@public.gmane.org>
2004-04-25 18:47 ` Dominik Brodowski
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