I tried acpi-test to see how it works on my EeePC (with the nasty EC), but the build fails, complaining about a non-existent file... $ make ARCH=i386 oldconfig scripts/kconfig/conf -o arch/x86/Kconfig arch/x86/Kconfig:1539: can't open file "drivers/idle/Kconfig" make[1]: *** [oldconfig] Error 1 make: *** [oldconfig] Error 2 I can see where the reference to drivers/idle was added, so I've reverted it locally. I hope I'm not looking at the wrong tree or something :-). Ta, Alan commit e8b529091b2ab65f5a4783e292c2b472e309116e Author: Venki Pallipadi <venkatesh.pallipadi@xxxxxxxxx> Date: Thu Oct 9 11:45:22 2008 -0700 i7300_idle driver v1.55 The Intel 7300 Memory Controller supports dynamic throttling of memory which can be used to save power when system is idle. This driver does the memory throttling when all CPUs are idle on such a system. Refer to "Intel 7300 Memory Controller Hub (MCH)" datasheet for the config space description. Signed-off-by: Andy Henroid <andrew.d.henroid@xxxxxxxxx> Signed-off-by: Len Brown <len.brown@xxxxxxxxx> Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@xxxxxxxxx> Signed-off-by: Len Brown <len.brown@xxxxxxxxx> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index ed92864..19cdfe1 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1536,6 +1536,8 @@ source "arch/x86/kernel/cpu/cpufreq/Kconfig" source "drivers/cpuidle/Kconfig" +source "drivers/idle/Kconfig" + endmenu -- 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