* George Anzinger <[email protected]> [050119 15:21]: > George Anzinger wrote: > >Pavel Machek wrote: > > > >>Hi! > >> > >> > >>>I really hate sf download system... Here are those patches (only > >>>common+i386) ported to 2.6.11-rc1. > >> > >> > >> > >>Good news is it booted. But I could not measure any powersavings by > >>turning it on. (I could measure difference between HZ=100 and > >>HZ=1000). > >> > >>Hmm, it does not want to do anything. threshold used to be 1000, does > >>it mean that it would not use vst unless there was one second of quiet > >>state? I tried to lower it to 10 ("get me HZ=100 power consumption") > >>but it does not seem to be used, anyway: > > I wonder if the problem is that we are not disabling the PIT interrupt. I > have a PIII SMP system so the interrupt path may be different and the code > to stop interrupts may be wrong. The normal system does not admit to > stopping the time base so it is possible that this is wrong.
That could make a difference as hlt and ACPI C2/C3 will wake to PIT interrupt AFAIK. Tony - 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/

