Battery power to verify LCD panel is not to blame.
HTML result view exported from: https://openbenchmarking.org/result/1104222-GR-BPUTEST4433.
BPU TestProcessorMotherboardChipsetMemoryDiskGraphicsAudioOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutionLinux 2.6.37Linux 2.6.38Linux 2.6.37 - No PMLinux 2.6.38 - No PMIntel T2400 @ 1.83GHz (2 Cores)LENOVO 2613EJUIntel Mobile 945GM/PM/GMS + ICH7-M1024MB80GB Hitachi HTS541080G9SA00ATI Radeon Mobility X1400 (392/350MHz)Analog Devices AD1981Ubuntu 10.102.6.37-020637-generic (i686)GNOME 2.32.0X Server 1.9.0radeon 6.13.1GCC 4.4.5ext41400x10502.6.38-020638-generic (i686)2.6.37-020637-generic (i686)2.6.38-020638-generic (i686)OpenBenchmarking.orgSystem Details- Linux 2.6.37: Compiz was running on this system. Intel SpeedStep was enabled. This was running on battery power.- Linux 2.6.38: Compiz was running on this system. Intel SpeedStep was enabled. This was running on battery power.- Linux 2.6.37 - No PM: Compiz was running on this system. This was running on battery power.- Linux 2.6.38 - No PM: Compiz was running on this system. This was running on battery power.
BPU Testbattery-power-usage: Idle, DPMS Off, Video PlaybackLinux 2.6.37Linux 2.6.38Linux 2.6.37 - No PMLinux 2.6.38 - No PMOpenBenchmarking.org
MinAvgMaxLinux 2.6.37112221781435660Linux 2.6.38152012032531715Linux 2.6.37 - No PM132131768723684Linux 2.6.38 - No PM173402168826829OpenBenchmarking.orgMilliwattsBattery Power UsageIdle, DPMS Off, Video Playback10K20K30K40K50K
Phoronix Test Suite v10.8.4