|Reported by:||vans||Owned by:|
Possibly, setting hw.pci.do_power_nodriver=2 (or even 3) in loader.conf will do no harm, while offer some power savings. But, I can't guarantee that it doesn't break anything, so it has to be tested well. Found here http://wiki.freebsd.org/TuningPowerConsumption. I've used it for some time, and it seems that all works, but haven't done thorough tests, so I'm a bit unsure about it.