Comment 36 for bug 132403

ooops... you're right I didn't check the value changed according the cpu is
under load or not !!
it probably was always at full speed ...

2009/4/14 Amit Kucheria <email address hidden>

> Hmm.. I don't see any changes to bogomips in my /proc/cpuinfo when I
> change the frequency from the frequency-applet
>
> Only my cpu MHz value changes.
>
> On Tue, Apr 14, 2009 at 10:34:08AM -0000, Jeremy Vies wrote:
> > I've got a core2duo e7300. It runs normally at 2.66GHz (10*266). I've
> just
> > changed FSB to 333.
> > I use Ubuntu out of box settings, so I think it's ondemand.
> >
> >
> > 2009/4/14 Amit Kucheria <email address hidden>
> >
> > > Can you provide details of your processor, your cpufreq driver and
> > > governor?
> > >
> > > On Tue, Apr 14, 2009 at 09:27:01AM -0000, Jeremy Vies wrote:
> > > > Hi all,
> > > >
> > > > I've just tested this week-end with a Jaunty up-to-date. The
> frequency
> > > > scaling worked, it was only the value displayed by the kernel that is
> > > wrong.
> > > > In /proc/cpuinfo, I could read the stock value for cpu speed, whereas
> the
> > > > bogomips was changed !
> > > >
> > > > JV
> > > >
> > > > 2009/4/14 Amit Kucheria <email address hidden>
> > > >
> > > > > Testing with the latest pre-release of Jaunty 9.04 will also help
> us
> > > > > identify if this exists in the latest upcoming release. Refer to
> > > > > http://www.ubuntu.com/testing/jaunty/beta . Please let us know.
> > > > >
> > > > > ** Changed in: linux (Ubuntu)
> > > > > Status: Triaged => Incomplete
> > > > >
> > > > > --
> > > > > Cpu frequency scaling is limited to stock speeds
> > > > > https://bugs.launchpad.net/bugs/132403
> > > > > You received this bug notification because you are a direct
> subscriber
> > > > > of the bug.
> > > > >
> > > >
> > > >
> > > > --
> > > > Theory is where you know everything, but nothing works; practice is
> where
> > > > everything works, but nobody knows why. Here we combine theory with
> > > > practice; nothing works and nobody knows why !
> > > > A.Einstein
> > > >
> > > > --
> > > > Cpu frequency scaling is limited to stock speeds
> > > > https://bugs.launchpad.net/bugs/132403
> > > > You received this bug notification because you are a member of Ubuntu
> > > > Kernel Team, which is subscribed to linux-source-2.6.22 in ubuntu.
> > >
> > > --
> > > ----------------------------------------------------------------------
> > > Amit Kucheria, Kernel Engineer || <email address hidden>
> > > ----------------------------------------------------------------------
> > >
> > > --
> > > Cpu frequency scaling is limited to stock speeds
> > > https://bugs.launchpad.net/bugs/132403
> > > You received this bug notification because you are a direct subscriber
> > > of the bug.
> > >
> >
> >
> > --
> > Theory is where you know everything, but nothing works; practice is where
> > everything works, but nobody knows why. Here we combine theory with
> > practice; nothing works and nobody knows why !
> > A.Einstein
> >
> > --
> > Cpu frequency scaling is limited to stock speeds
> > https://bugs.launchpad.net/bugs/132403
> > You received this bug notification because you are a member of Ubuntu
> > Kernel Team, which is subscribed to linux-source-2.6.22 in ubuntu.
>
> --
> ----------------------------------------------------------------------
> Amit Kucheria, Kernel Engineer || <email address hidden>
> ----------------------------------------------------------------------
>
> --
> Cpu frequency scaling is limited to stock speeds
> https://bugs.launchpad.net/bugs/132403
> You received this bug notification because you are a direct subscriber
> of the bug.
>

--
Theory is where you know everything, but nothing works; practice is where
everything works, but nobody knows why. Here we combine theory with
practice; nothing works and nobody knows why !
A.Einstein