Hi, I want to change voltage and frequency seperately. With cpu-freq, i can change frequency, but cannot change voltage AFAIK. Can I do this using cpu-freq? If possible, how can I set voltage with the fixed value? If not, is there any way to do that? FYI, i'm using intel i7-core(nehalem) and ubuntu 10.10. FYI2, i found out i can do using IA32_PERF_CTL register, but there's no detail from intel. FYI3, can i change P-state table so that i can only change voltage in P states? Thanks, mihn -- 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