OpenBSD Gains Centrino Power Management 49
In a recent email, Theo de Raadt announced support in -current for power management on the Pentium M series of processors. This allows the CPU to be throttled and therefore power saved. Additionally, dhclient was modified so that it is not necessary to find the process of the already-running dhclient and kill it before running dhclient again. This is useful for laptops that spend time roaming between different wireless networks, when dhclient is used fairly often.
Before anyone comments, on linux it's cpufreq (Score:4, Informative)
In fact, the only OS that doesn't have a native (Score:4, Informative)
Yawn. 3rd party software? Bleah.
If it's hibernating, it won't be any faster. (Score:2, Informative)
It seems about consistent for linux and windows. I imagine FreeBSD is the same; I've never used it on a laptop.
Re:OpenBSD and Laptops (Score:2, Informative)
Re:OpenBSD and Laptops (Score:3, Informative)
Re:If it's hibernating, it won't be any faster. (Score:4, Informative)
Re:OpenBSD and Laptops (Score:2, Informative)
i highly recommend IBM Thinkpads, in particular the X series (very portable). OpenBSD runs like a charm on most thinkpads -- many OpenBSD developers use thinkpads, so you know that the video card, etc will work ;)
Re:If it's hibernating, it won't be any faster. (Score:2, Informative)
(on battery; they actually take about 3W when on AC, for reasons I don't quite get)
It's charging the battery as well when it's on AC power.Re:OpenBSD and Laptops (Score:3, Informative)
If all you need is XFree86, a web browser, and IMAP client, I highly recommend OpenBSD. OpenBSD is more than sufficient. You can make a really slick desktop with it, but it does take more time to set up than Linux or possibly FreeBSD. However, you'll learn heaps as you go along.
Disclosure: I'm also a Slackware user, and absolutely love tinkering with stuff and learning the internals of systems.