Originally Posted by
emrys
Could you post your xorg.conf and grub.cfg files to see if I got something wrong?
And a last thing, there is any way to control the screen brightness?
Here are the custom settings I define :
- "On demand" governor for each CPU core (thanks to CPU Frequency Scaling Monitor applet from GNOME) : gain of 3 degrees
Code:
echo ondemand > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo ondemand > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
- Disable Bluetooth : gain of 5 degrees
- The following "PowerMizer"/"coolbits" options in xorg.conf : : gain of 2 degrees
Code:
Section "Device"
Identifier "Device9400M"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "NVIDIA 9400M"
Option "RegistryDwords" "PowerMizerEnable=0x1; PerfLevelSrc=0x2222; PowerMizerDefault=0x3; PowerMizerDefaultAC=0x3"
Option "coolbits" "1"
BusID "PCI:3:0:0"
EndSection
In total about 10 degrees colder ! QED
Screen brightness does not work but I did not try.
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