Dennis Brendel schrieb: > Hallo, i just wanted to know i f someone played around with C-states of this > cpu? > In the datasheet for my ICH8 > (ftp://download.intel.com/design/chipsets/datashts/31305603.pdf) i found > somethin on page 378, so i thought i could activate C3->C4 remapping... > would "setpci -v -s 00:1f.0 a0.b=7 " be the correct thing to do or not? > I t seems that it saves me some power, but i am not 100% sure. Maybe someone > else can tell me something about it.. > The documentation describes the setup of the pci devices. the c state described in above document will set the corresponding pci device into this sleep state. this has absolutely nothing to do with the processor c state, which is set by the mwait command. So please stop messing around with the setup of your pci devices.
mfg thomas _______________________________________________ Power mailing list [email protected] http://www.bughost.org/mailman/listinfo/power
