From: Dominik Brodowski <linux@dominikbrodowski.de>
To: Matthew East <matthew.east@gmail.com>
Cc: cpufreq@www.linux.org.uk
Subject: Re: celeron *clutches at straws*
Date: Thu, 6 Jan 2005 23:12:40 +0100 [thread overview]
Message-ID: <20050106221240.GA8330@dominikbrodowski.de> (raw)
In-Reply-To: <3bd9116050106091631b1282d@mail.gmail.com>
On Thu, Jan 06, 2005 at 05:16:34PM +0000, Matthew East wrote:
> That is seriously useful thanks very much. I haven't looked in
> /proc/acpi/processor before! I have found that the C2 state is
> supported.
>
> mdke@kallisto mdke $ cat /proc/acpi/processor/CPU0/power
> active state: C2
> default state: C1
> bus master activity: 00000000
> states:
> C1: promotion[C2] demotion[--] latency[000]
> usage[07824590] *C2: promotion[--] demotion[C1]
> latency[002] usage[134432919]
> C3: <not supported>
Excellent. C3 would have been still better, though...
> Most useful of all will be your information on throttling, which i
> will experiment with. The last time I tried using throttling (through
> some kde gui on a mandrake live disk), it made some strange whining
> noises ;) Is it wholly safe? Noises make me uneasy...
Search for singing or bad capacitors, throttling, and/or high-pitched noise on
the acpi and lkml lists, then you'll read many good posts on this :-)
Dominik
prev parent reply other threads:[~2005-01-06 22:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-06 0:19 celeron *clutches at straws* Matthew East
2005-01-06 16:13 ` Dominik Brodowski
2005-01-06 17:16 ` Matthew East
2005-01-06 22:12 ` Dominik Brodowski [this message]
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