Hi, > Not sure about the EFI as I'm avoiding it as the plague, but on Intel > platforms there are some issues regarding power consumption. Here's what > I do: > http://www.nux.ro/archive/2012/10/EL6_power_usage_optimisation_on_Intel_Sandy___Ivy_Bridge.html that article looks quite out of date, tuned for example will handle quite a few things - and powertop can be used to tune accessories up as well. Depends on what one is tuning for. eg. i dont need the wwan interface most of the time, so loading the driver and powering it down is more productive than what most people do : dont load the driver till its needed -- Karanbir Singh +44-207-0999389 | http://www.karan.org/ | twitter.com/kbsingh ICQ: 2522219 | Yahoo IM: z00dax | Gtalk: z00dax GnuPG Key : http://www.karan.org/publickey.asc