Re: [linux-pm] [PATCH] cpuidle: avoid singing capacitors

From: Pavel Machek
Date: Wed Mar 05 2008 - 08:47:26 EST


On Wed 2008-03-05 14:42:05, Pierre Ossman wrote:
> On Wed, 5 Mar 2008 10:03:04 +0100
> Pavel Machek <pavel@xxxxxx> wrote:
>
> >
> > Actually, there are more uncertaininties. Suspecting some machines
> > seemed to produce noise whenever they were in low-power state. Not
> > with fluctuations: when I forced them to low-power, it just produced
> > steady beep.
> >
>
> Ouch. How do I quickly test that here?

Setting cpufreq to lowest frequency reproduced it for me, but I guess
notebooks are different.

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