Re: [LAU] Cpu scaling on performance, permanent

On 01/08/2011 03:32 PM, Fabio wrote: Saving [an enormous amount of] battery power. e.g it's handy when doing field-recordings on a laptop: This Thinkpad X60s w/o CPU freq scaling it consumes ~30 Watt. Lowering the CPU speed can get it down to 10-12 Watts. For a desktop machine: it's only a drop in a bucket - but saving energy is something we should all be concerned about. Note that CPU scaling does not work reliably on all systems and some BIOS tweaks may be needed (disable EIST and bus-freq scaling). For some high-end systems (studios) where the price for power is negligible compared to revenue lost by an x-runs during recording: don't use it. 2c, robin -- Robin Gareus web: http://gareus.org/ mail: robin(a)gareus.org lab: http://citu.fr/ chat: xmpp:rgareus@ik.nu Public Key at http://pgp.mit.edu/ http://gareus.org/public.asc Fingerprint : 7107 840B 4DC9 C948 076D 6359 7955 24F1 4F95 2B42