[Bug 774643] Re: sched-powersave is outdated

Jérôme 774643 at bugs.launchpad.net
Tue Feb 3 01:27:33 UTC 2015


Same bug on 14.04 LTS release.

--------------
a at B:~$ lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 14.04.1 LTS
Release:	14.04
Codename:	trusty
a at B:~$ ls /sys/devices/system/cpu
cpu0  cpuidle  kernel_max  microcode  modalias  offline  online  possible  power  present  uevent
a at B:~$
---------

/usr/lib/pm-utils/power.d/sched-powersave :
------------------
(...)
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
}
(...)
----------------

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

Title:
  sched-powersave is outdated

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