On Thu, Jul 07, 2005 at 11:22:38PM +0200, [EMAIL PROTECTED] wrote: > On Thu, 7 Jul 2005 23:10:33 +0200 > Dominik Brodowski <[EMAIL PROTECTED]> wrote: > > > Do you use ACPI-based idling? If so, in which state is the CPU in (cat > > /proc/acpi/processor/*/power ? I suspect that you do not use ACPI (else > > you wouldn't need the table-based approach) or that the ACPI-based idling is > > broken on your notebook; as then the Linux idle handler only makes use of > > "hlt" (IIRC), that is ACPI C1, while throttling "forces" ACPI C2 (again > > IIRC). > > For idling, I didn't mean 'real idling', but instead just 'doing nothing' > in ACPI C1 state, that's simply a CPU usage < 1%. > > Sorry for being so lame =)
That's exactly the "idling" I meant. So if it is only ACPI C1, then throttling makes some sense. It makes more sense, though, to get ACPI C2, C3 and possibly C4 to work :) Dominik - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/