Comment 5 for bug 811177

The cpufreq interfaces between 2.6. 38 and 3.0.0 are sightly different.
In 2.6.38(Natty), while governor is set to ondemand/conservative, there will be ondemand/conservative directory produced in "/sys/devices/system/cpu/cpu0/cpufreq".
In 3.0.0 kernel(Oneiric), the ondemand/conservative directory is produced in "/sys/devices/system/cpu/cpufreq".
checkbox in Oneiric still uses the old directory "/sys/devices/system/cpu/cpu0/cpufreq", so we got the error: /bin/sh: cannot create /sys/devices/system/cpu/cpu0/cpufreq/conservative/freq_step: Directory nonexistent.