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AMD X2 PowerNow! & Linux performance |
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Sunday, 09 April 2006 |
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After upgrading to a new AMD X2 4400 system everything felt rather sluggish. This was due to default PowerNow! settings of Fedora Core 4 which are not really suitable for desktop machines.
The easy solution would have been to disable PowerNow!/cpufreq totally and run the system at full speed all the time. But being able to run cooler and save power when the system was otherwise doing nothing seemed like a good idea.
What was not desirable was to not have the speed available when it was needed. So to I decided to disable the thottling feature of cpuspeed
/sbin/chkconfig cpuspeed off
Dont forget to reboot the server for the change to take effect :)
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