That link was Android specific, but it does a good job of showing you
around some of the cpufreq and VDD interfaces present in sysfs

On Thu, Apr 21, 2011 at 2:21 AM, Gustin Johnson <gus...@meganerd.ca> wrote:
> /proc is like ifconfig, it has been marked deprecated since 2.4, but
> shows no actual signs of going anywhere.
>
> Anyway, the less friendly (but technically more accurate version) can
> be found at:
> /sys/devices/system/cpu/cpu1/cpufreq/cpuinfo_cur_freq  IIRC it is
> expressed in Hz
>
> You may want to look here for hints on modifying the behavior:
> http://www.ziggy471.com/2011/04/07/vdd-smartass-and-cpufreq-sysfs-interfaces-and-how-to-use-them/
>
> That link is not for the faint of heart, as resilient as modern CPUs
> are, you can still kill them.
>
> On Thu, Apr 21, 2011 at 12:02 AM, Mel Walters <melwalt...@telus.net> wrote:
>> I have installed cpufrequtils and cpufreqd on my system.
>> cpufrequtils gives you these commands:
>> cpufreq-info -c 0
>> cpufreq-info -c 1
>> cpufreq-info -c 2
>> cpufreq-info -c 3
>> and
>> cpufreqd-get -l
>>
>> looking at this has shown me it is not working correctly, I need to look
>> further. (needs configuration or repairs.
>> sudo lsmod | grep cpufreq
>> [sudo] password for mwalters:
>> cpufreq_conservative     5162  0
>> cpufreq_userspace       1992  0
>> cpufreq_stats           2659  0
>> cpufreq_powersave        902  0
>>
>> I am missing the acpi related modules
>>
>> I still have to puzzle this out.
>>
>> My system is Debian squeeze
>>
>> /proc/cpuinfo is noted to be be depreciated and should avoid (forgot
>> where I saw it)
>>
>> Mel
>>
>> On Wed, 2011-04-20 at 21:12 -0600, Craig McLean wrote:
>>> Hello.
>>>
>>> Is there a way to know in real time what is happening to the clock speed of
>>> your CPU.  I'm on Ubuntu 10.10.  I don't mind doing a tail -f on some log
>>> file if that is what it takes.
>>>
>>>
>>>
>>> Craig.
>>>
>>>
>>> _______________________________________________
>>> clug-talk mailing list
>>> clug-talk@clug.ca
>>> http://clug.ca/mailman/listinfo/clug-talk_clug.ca
>>> Mailing List Guidelines (http://clug.ca/ml_guidelines.php)
>>> **Please remove these lines when replying
>>
>>
>>
>> _______________________________________________
>> clug-talk mailing list
>> clug-talk@clug.ca
>> http://clug.ca/mailman/listinfo/clug-talk_clug.ca
>> Mailing List Guidelines (http://clug.ca/ml_guidelines.php)
>> **Please remove these lines when replying
>>
>

_______________________________________________
clug-talk mailing list
clug-talk@clug.ca
http://clug.ca/mailman/listinfo/clug-talk_clug.ca
Mailing List Guidelines (http://clug.ca/ml_guidelines.php)
**Please remove these lines when replying

Reply via email to