E6420 power consumption Running pts/battery-power-usage-1.0.0. 2.6.39-3 pcie_aspmforce: Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: Dell 0K0DNP, Chipset: Intel 2nd Generation Core Family, Memory: 7680MB, Disk: 250GB Western Digital WDC WD2500BEVT-7, Graphics: Intel 2nd Generation Core Family IGP 256MB, Audio: IDT 92HD90BXX OS: Ubuntu 11.04, Kernel: 2.6.39-3-generic (x86_64), Desktop: Unity 3.8.16, Display Server: X Server 1.10.1, Display Driver: intel 2.14.0, OpenGL: 2.1 Mesa 7.10.2, Compiler: GCC 4.5.2, File-System: ext4, Screen Resolution: 1600x900 2.6.39-3: Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: Dell 0K0DNP, Chipset: Intel 2nd Generation Core Family, Memory: 7680MB, Disk: 250GB Western Digital WDC WD2500BEVT-7, Graphics: Intel 2nd Generation Core Family IGP 256MB, Audio: IDT 92HD90BXX OS: Ubuntu 11.04, Kernel: 2.6.39-3-generic (x86_64), Desktop: Unity 3.8.16, Display Server: X Server 1.10.1, Display Driver: intel 2.14.0, OpenGL: 2.1 Mesa 7.10.2, Compiler: GCC 4.5.2, File-System: ext4, Screen Resolution: 1600x900 2.6.39-3 pcie_aspm force: Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: Dell 0K0DNP, Chipset: Intel 2nd Generation Core Family, Memory: 7680MB, Disk: 250GB Western Digital WDC WD2500BEVT-7, Graphics: Intel 2nd Generation Core Family IGP 256MB, Audio: IDT 92HD90BXX OS: Ubuntu 11.04, Kernel: 2.6.39-3-generic (x86_64), Desktop: Unity 3.8.16, Display Server: X Server 1.10.1, Display Driver: intel 2.14.0, OpenGL: 2.1 Mesa 7.10.2, Compiler: GCC 4.5.2, File-System: ext4, Screen Resolution: 1600x900 2.6.39-3 pcie_aspmforce3: Processor: Intel Core i5-2520M @ 2.50GHz (4 Cores), Motherboard: Dell 0K0DNP, Chipset: Intel 2nd Generation Core Family, Memory: 7680MB, Disk: 250GB Western Digital WDC WD2500BEVT-7, Graphics: Intel 2nd Generation Core Family IGP 256MB, Audio: IDT 92HD90BXX OS: Ubuntu 11.04, Kernel: 2.6.39-3-generic (x86_64), Desktop: Unity 3.8.16, Display Server: X Server 1.10.1, Display Driver: intel 2.14.0, OpenGL: 2.1 Mesa 7.10.2, Compiler: GCC 4.5.2, File-System: ext4, Screen Resolution: 1600x900 Battery Power Usage Idle, DPMS Off, Video Playback Milliwatts 2.6.39-3 pcie_aspmforce .. MIN: 9146 AVG: 12155 MAX: 17710 2.6.39-3 ................. MIN: 8906 AVG: 12412 MAX: 21551 2.6.39-3 pcie_aspm force . MIN: 8542 AVG: 12246 MAX: 25752 2.6.39-3 pcie_aspmforce3 . MIN: 8353 AVG: 12069 MAX: 20597