[18:10] <metaphysician> In 14.04, there is a bug in /usr/lib/pm-utils/power.d/wireless script at line 23. It should "enabled" at the end of path /sys/class/net/$1/device/enable. Wireless power saving lying unutilized
[18:11] <metaphysician> I always get an ENOENT error in /var/log/pm-powersave.log when that hook runs, inspite of active wlan0.