On Fre, 16 Feb 2007, Eddy Petri??or wrote: > Florian Reitmeir wrote: > > On Don, 15 Feb 2007, Eddy Petri??or wrote: > >> Eddy Petri??or wrote: > >>> Florian Reitmeir wrote: > >> Results in a list of frequencies down to 31 MHz. I tried some script I > >> found on the freebsd lists[1] to test the speed of blowfish at various > >> speeds and observed that on my Core 2 Duo that: > > > > i do really doubt this are useful settings, simply because.. > > > > - to configure a cpu to some voltage and frequency > > -> you have to set some bits > > - there are limited combinations > > - the lowest setting is 0 0 0 0 > > - the datasheets clearly states what this lowest setting means > > more states are possible, but clearly _not_ under the lowest value the cpu > > is > > capable. If your kernel states something like 31 MHz, this is simply an > The undervoltage patch does exactly that, make the processor run at > a lower speed than the designed minimal.
yes this sentence is true. undervoltage is possible, but there are min and max limits http://download.intel.com/design/mobile/datashts/30922106.pdf page 21/table 2 read for your self. and here some nice explanations for stable workings points http://download.intel.com/design/network/papers/30117401.pdf -- Florian Reitmeir -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
