Ben Branch wrote: > Thanks -- I find this discussion enlightening. FWIW, when I boot my > BIOS says "C1E BIOS Supported". If I follow the discussion, this means > that I may be getting C-state transitions but they are invisible to the > Linux kernel.
... not on your Intel CPU. > > I'm trying to track down disk activity right now. I've implemented several > of the Tips, including the hdparm to spin-down, but my desktop seems to > generate too much disk activity to either spin-down or to spin-down long > enough to be meaningful. A never-ending quest! you know about blktrace right? (if not.. it's a killer tool for this sort of thing) _______________________________________________ Power mailing list [email protected] http://www.bughost.org/mailman/listinfo/power
