[CentOS] cpuspeed: missing drivers ???

Rob Kampen rkampen at kampensonline.com
Sun Jul 25 00:19:44 UTC 2010


ken wrote:
> On 07/23/2010 12:48 PM Rob Kampen wrote:
>   
>> ken wrote:
>>     
>>> One problem I've discovered in cpuspeed is that there are drivers
>>> missing:
>>>
>>> # cd /lib/modules/2.6.18-194.8.1.el5/kernel/drivers/cpufreq
>>> # ll
>>> total 72
>>> -rwxr--r-- 1 root root 14408 Jul  1 21:40 cpufreq_conservative.ko
>>> -rwxr--r-- 1 root root 16168 Jul  1 21:40 cpufreq_ondemand.ko
>>> -rwxr--r-- 1 root root  7624 Jul  1 21:40 cpufreq_powersave.ko
>>> -rwxr--r-- 1 root root 12524 Jul  1 21:40 cpufreq_stats.ko
>>>
>>> Or is this what everyone has?
>>>   
>>>       
>> I also have
>> freq_table.ko
>> also sizes of files differ
>> HTH
>>     
>>> # uname -rmops
>>> Linux 2.6.18-194.8.1.el5 i686 i686 GNU/Linux
>>>       
>
> Rob,
>
> Thanks for the reply.
>
> If you're running the same OS cpuspeed versions and on the same hardware
> as I am, then something's amiss in distribution.
>
> # cpuspeed --help 2>&1|head -1
> cpuspeed v1.2.1
>
>
> Plus, I would think we both should have cpufreq_performance.ko as it's
> one of the drivers mentioned in the cpuspeed docs and manpage.
>
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>   
Initially I checked on my x86_64 workstation and thus sizes differed and 
it had the additional file.
Now I check on my 32 bit laptop and see just the same four files, same 
size as you have indicated.
Same version of cpuspeed.
I have a little monitor icon on my top panel that shows changes in cpuspeed.
It appears to work okay.
HTH
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