Re: cpu frequency management opteron lost?
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?
> 2. Can I manage the speed?
> 3. If so, how?
> Running "/etc/init.d/cpufreqd start" just reports:
> panoramix:/home/jkr# /etc/init.d/cpufreqd start
> Starting CPU Frequency daemon: cpufreqd failed!
I don't seem to have that service (in lenny and wheezy I've got
"cpufrequtils" instead) but if I were you, I'd take a look into these two
Maybe is that you need to configure something :-?
> I have looked at the output of "cpufreqd -D -V 7" but that did not help.
> panoramix:/home/jkr# cpufreq-info
> cpufrequtils 007: cpufreq-info (C) Dominik Brodowski 2004-2009 Report
> errors and bugs to email@example.com, please. analyzing
> CPU 0: no or unknown cpufreq driver is active on this CPU
This can give you some clue.
> 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?