On di, 2012-05-01 at 17:29 +0000, Camaleón wrote: 
> On Tue, 01 May 2012 16:30:12 +0200, Joost Kraaijeveld wrote:
> 
> > I used to have my CPU frequency scaled back to 1000 Mz (from 2200 MHz)
> > which I could see in my Gnome2 applet.
> > 
> > 1. Is there an application with which I can check the actual speed? 
> 
> cpufreq-info -e
panoramix:~# cpufreq-info -e
cpufrequtils 007: cpufreq-info (C) Dominik Brodowski 2004-2009
Report errors and bugs to cpuf...@vger.kernel.org, please.
analyzing CPU 0:
  no or unknown cpufreq driver is active on this CPU
  maximum transition latency: 4294.55 ms.
analyzing CPU 1:
  no or unknown cpufreq driver is active on this CPU
  maximum transition latency: 4294.55 ms.

> 
> > lsmod:
> > panoramix:/home/jkr# lsmod | grep cpu 
> > cpufreq_userspace      12576  0
> > cpufreq_conservative    13147  0
> > cpufreq_stats          12866  0
> > cpufreq_powersave      12454  0
> 
> I can't see "acpi_cpufreq" loaded... hum, wait, for AMD should be 
> "powernow-k8" insetad, right? Is it loaded?
Not according to lsmod. Loading it manually gives: 
modprobe -vv powernow-k8
insmod /lib/modules/3.2.0-2-amd64/kernel/drivers/cpufreq/powernow-k8.ko 
libkmod: INFO ../libkmod/libkmod-module.c:829 kmod_module_insert_module: Failed 
to insert module 
'/lib/modules/3.2.0-2-amd64/kernel/drivers/cpufreq/powernow-k8.ko': No such 
device
ERROR: could not insert 'powernow_k8': No such device
libkmod: INFO ../libkmod/libkmod.c:319 kmod_unref: context 0x7f9a84800210 
released

It could be that something changed, but with kernel < 3.0 it worked!?  

-- 
Met vriendelijke groeten,

Joost Kraaijeveld
Askesis B.V.
Molukkenstraat 14
6524NB Nijmegen
tel: 024-3888063 / 06-51855277
fax: 024-3608416
web: www.askesis.nl



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