On Wed, Feb 16, 2011 at 7:22 AM, Len Brown <lenb@xxxxxxxxxx> wrote: > From: Len Brown <len.brown@xxxxxxxxx> > > Hardware C-state auto-demotion is a mechanism where the HW overrides > the OS C-state request, instead demoting to a shallower state, > which is less expensive, but saves less power. I'm interrested, for pytimechart, to have trace information of what actual c-state got reached after each idle request. Do you have any info on how to get that? Regards Pierre -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html