Hi, My CPU is Xeon(R) X3220 2.4Ghz, but linux userspace governor gives 900Mhz. The strange problem is that sometimes userspace governor gives correct reading(after a new boot). Is it the processor frequency scaling problem or linux problem? (someone said it is hardware scaling mechanism) . But I think it is linux problem. right? Thanks. wkq -- 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