Public bug reported:

Binary package hint: pm-utils

/usr/lib/pm-utils/power.d/sched-powersave

This file is outdated, because these controls do not exist anymore:

sched_powersave() {
    for pool in mc smp smt; do
        dev="/sys/devices/system/cpu/sched_${pool}_power_savings"
        [ -w "$dev" ] || continue
        echo $1 > "$dev"
    done
}

$ ls /sys/devices/system/cpu/
cpu0  cpu1  cpufreq  cpuidle  kernel_max  offline  online  perf_events  
possible  present  probe  release

This is on Maverick.

** Affects: pm-utils (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/774643

Title:
  sched-powersave is outdated

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