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-   -   x86_64 rawhide: No CPU frequency scaling anymore? (http://www.linux-archive.org/fedora-development/454870-x86_64-rawhide-no-cpu-frequency-scaling-anymore.html)

"Horst H. von Brand" 11-19-2010 11:53 AM

x86_64 rawhide: No CPU frequency scaling anymore?
 
After yesterday's updates, on login to Gnome a error message shows up
saying that "CPU Frequency scaling is unsupported", and claims either
misconfiguration or just isn't supported. It used to word fine before
that. In /var/log/messages nothing shows up.

Intel(R) Core(TM)2 Duo CPU T5670@1.80GHz, stepping 13.

I tried my older kernels (kernel-2.6.36-2.fc15.x86_64,
kernel-2.6.36-4.fc15.x86_64, kernel-2.6.36-5.fc15.x86_64 here) and
downgraded gnome-settings daemon (only thing that looked remotely relevant
in the updates), no changes.
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Petr Sabata 11-19-2010 12:15 PM

x86_64 rawhide: No CPU frequency scaling anymore?
 
On Fri, Nov 19, 2010 at 09:53:21AM -0300, Horst H. von Brand wrote:
> After yesterday's updates, on login to Gnome a error message shows up
> saying that "CPU Frequency scaling is unsupported", and claims either
> misconfiguration or just isn't supported. It used to word fine before
> that. In /var/log/messages nothing shows up.
>
> Intel(R) Core(TM)2 Duo CPU T5670@1.80GHz, stepping 13.
>
> I tried my older kernels (kernel-2.6.36-2.fc15.x86_64,
> kernel-2.6.36-4.fc15.x86_64, kernel-2.6.36-5.fc15.x86_64 here) and
> downgraded gnome-settings daemon (only thing that looked remotely relevant
> in the updates), no changes.
> --
> Dr. Horst H. von Brand User #22616 counter.li.org
> Departamento de Informatica Fono: +56 32 2654431
> Universidad Tecnica Federico Santa Maria +56 32 2654239
> Casilla 110-V, Valparaiso, Chile 2340000 Fax: +56 32 2797513

Do you have cpufreq drivers and governors loaded?
What does cpufreq-info say?

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"Horst H. von Brand" 11-26-2010 12:16 PM

x86_64 rawhide: No CPU frequency scaling anymore?
 
Petr Sabata <psabata@redhat.com> wrote:
> On Fri, Nov 19, 2010 at 09:53:21AM -0300, Horst H. von Brand wrote:
> > After yesterday's updates, on login to Gnome a error message shows up
> > saying that "CPU Frequency scaling is unsupported", and claims either
> > misconfiguration or just isn't supported. It used to word fine before
> > that. In /var/log/messages nothing shows up.
> >
> > Intel(R) Core(TM)2 Duo CPU T5670@1.80GHz, stepping 13.
> >
> > I tried my older kernels (kernel-2.6.36-2.fc15.x86_64,
> > kernel-2.6.36-4.fc15.x86_64, kernel-2.6.36-5.fc15.x86_64 here) and
> > downgraded gnome-settings daemon (only thing that looked remotely relevant
> > in the updates), no changes.
> > --
> > Dr. Horst H. von Brand User #22616 counter.li.org
> > Departamento de Informatica Fono: +56 32 2654431
> > Universidad Tecnica Federico Santa Maria +56 32 2654239
> > Casilla 110-V, Valparaiso, Chile 2340000 Fax: +56 32 2797513

> Do you have cpufreq drivers and governors loaded?
> What does cpufreq-info say?

It used to say there was none; after updating gnome-settings-daemon to
2.91.4-1.fc15.x86_64 (which prevented Gnome fromn starting) and
downgrading back to 2.91.3-1.fc15.x86_64 it works (?!).
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Bastien Nocera 12-07-2010 11:37 PM

x86_64 rawhide: No CPU frequency scaling anymore?
 
On Fri, 2010-11-26 at 10:16 -0300, Horst H. von Brand wrote:
>
> It used to say there was none; after updating gnome-settings-daemon
> to
> 2.91.4-1.fc15.x86_64 (which prevented Gnome fromn starting) and
> downgrading back to 2.91.3-1.fc15.x86_64 it works (?!).

Very highly unlikely to actually be related.

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