X Power Management Issue - Lenovo Community Removing packages that create unnecessarily frequent wake up interrupts. These interrupts wake up the CPU, preventing it from staying in its most energy efficient state. I used Powertop from www. Lowering the voltage supplied to the CPU. Lowering CPU voltage does not impact performance since the clock frequency is unaffected I used phc patches and phctools available at www. Run PowerTOP Lenovo ThinkPad X200 Power Management root sudo powertop and look for the[…]
