linux-kernel - Re: cpufreq userspace governor does not reflect changes

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Message-ID: <8aa016e10611171252m4d77d70ei855ea78a9e1b5f83@mail.gmail.com>
Date:	Sat, 18 Nov 2006 02:22:49 +0530
From:	"Dhaval Giani" <dhaval.giani@...il.com>
To:	"Pallipadi, Venkatesh" <venkatesh.pallipadi@...el.com>
Cc:	davej@...emonkey.org.uk, linux-kernel@...r.kernel.org
Subject: Re: cpufreq userspace governor does not reflect changes

Hey,

On 11/18/06, Dhaval Giani <dhaval.giani@...il.com> wrote:
> On 11/18/06, Pallipadi, Venkatesh <venkatesh.pallipadi@...el.com> wrote:
> >
> >
> > >-----Original Message-----
> > >From: Dhaval Giani [mailto:dhaval.giani@...il.com]
> > >Sent: Friday, November 17, 2006 11:48 AM
> > >To: Pallipadi, Venkatesh
> > >Cc: davej@...emonkey.org.uk; linux-kernel@...r.kernel.org
> > >Subject: Re: cpufreq userspace governor does not reflect changes
> > >
> > >Hey,
> > >
> > >On 11/18/06, Pallipadi, Venkatesh
> > ><venkatesh.pallipadi@...el.com> wrote:
> > >>
> > >> /sys/devices/....../cpuX/cpufreq/scaling_cur_freq
> > >> Gives you the information about last frequency that Linux
> > >tried to set
> > >> on this CPU
> > >>
> > >> /sys/devices/....../cpuX/cpufreq/cpuinfo_cur_freq
> > >> (When supported) Gives you the information about actual
> > >frequency that
> > >> the CPU is running at.
> > >>
> > >> Zero frequency value below is certainly a bug in the driver.
> > >What is the
> > >> kernel you are using?
> > >
> > >Ooops! sorry missed that one. Its the 2.6.19-rc5-mm2. Its having the
> > >same .config which i posted on the bugzilla. Do you want the acpidump
> > >again?
> >
> > Not really. There were couple of fixes that went in recently. I can send
> > pointers to those to you.
> >
>
> Ok, I will try them. Can you please point me?
>

I tried the patch at http://lkml.org/lkml/2006/11/15/302 and that
fixes the problem.

Thanks
Dhaval
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