On Thu, 25 Mar 2004 14:18:45 +0100
Mattia Dongili <[EMAIL PROTECTED]> wrote:

> On Wed, Mar 24, 2004 at 01:16:47PM +0100, paolo wrote:
>
> 
> How do you determine that? I mean which measurements have you tried to
> state that frequency doesn't change? /proc/cpuinfo is often wrong, try
> with /usr/bin/bogomips
> 
> bye
> -- 
> mattia
> :wq!
> Hodie octavo Kalendas Apriles MMDCCLVII ab urbe condita est
>

Thanks a lot the mistake was to don't understand that /proc/cpuinfo is broken!
I tried with bogomips and when i set manually different speeds i have different 
values of bogomips.
For my processor i have a mean factor of 1,2 between bogomips and the 
processor's   avaible speed that i have set.
So it's wrong the 2.0 factor of the bogomips mini-howto.
Another consideration is that with the cpufreqd, bogomips fails with the follow 
message:    Calibrating delay loop.. failed.
(i believe because in the meantime the speed change due to bogomips)  
Now my last question is if the cpufreqd take in account 
/proc/acpi/ac_adapter/AC0/state, because in my laptop it is broken (it's always 
on-line).
If it's true i have to take in account 8 point less in cpufreqd.conf (it's a 
really good job my congratulations  to the developers! :-)

Again thanks 1000 BogoMips!
Ciao Paolo


Ps see you at the debian-italian list


 

Reply via email to