Public bug reported:
When using the ondemand governer it gets into a state in which it stays
at the lowest frequency. CPU usage will not increase it. It seems to
happen when a log running niced process runs. Even after the process is
finished the freq will not increase. I can get the desired behavior back
by setting the governer to 'userspace', setting the highest frequency
and then setting the governer back to 'ondemand'.
This is kernel 2.6.24-16 on Hardy beta.
** Affects: ubuntu
Importance: Undecided
Status: New
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ondemand governer fails to up speed after long running nice process
https://bugs.launchpad.net/bugs/216527
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