Blue Display on T61
Blue Display on T61
It looks like T61 comes with 2 different displays, LG and Samsung. The Samsung display shows way too much blue. Here are my settings for a quite neutral color balance - that is, it matches my L90D+ TFT and my old T41, but you lose 40% contrast:
## put this in ~/.nvidis-settings-rc RcFileLocale = C ToolTips = Yes DisplayStatusBar = Yes SliderTextEntries = Yes IncludeDisplayNameInConfigFile = No ShowQuitDialog = Yes Timer = PowerMizer_Monitor_(GPU_0),Yes,1000 Timer = Thermal_Monitor_(GPU_0),Yes,1000 0/DigitalVibrance[DFP-0]=483 0/SyncToVBlank=0 0/AllowFlipping=1 0/LogAniso=0 0/FSAA=0 0/TextureSharpen=0 0/GammaCorrectedAALines=1 0/CursorShadow=0 0/CursorShadowXOffset=1 0/CursorShadowYOffset=1 0/CursorShadowAlpha=64 0/CursorShadowRed=0 0/CursorShadowGreen=0 0/CursorShadowBlue=0 0/FSAAAppControlled=0 0/LogAnisoAppControlled=1 0/GPUScaling[DFP-0]=131073 0/FSAAAppEnhanced=0 0/RedBrightness=0.000000 0/GreenBrightness=-0.008000 0/BlueBrightness=-0.308587 0/RedContrast=0.000000 0/GreenContrast=0.000000 0/BlueContrast=-0.304727 0/RedGamma=0.900000 0/GreenGamma=0.850000 0/BlueGamma=0.800000 0/OpenGLImageSettings=1 0/XVideoTextureBrightness=0 0/XVideoTextureContrast=4096 0/XVideoTextureHue=0 0/XVideoTextureSaturation=4096 0/XVideoTextureSyncToVBlank=1 0/XVideoSyncToDisplay=65536
If you run your T61 dualheaded, then you have to use Xinerama and not Twinview! Funny to say, nvidia-settings changes the color balance for all attached devices when running on Twinview but only of the notebooks lcd when on Xinerama.
So here is my xorg.conf for pure Xinerama:
Section "ServerLayout"
Identifier "Default Layout"
Screen 0 "screen_0"
Screen 1 "screen_1" LeftOf "screen_0"
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
InputDevice "Synaptics Touchpad"
Option "Xinerama" "true"
EndSection
Section "Files"
# path to defoma fonts
FontPath "/usr/share/fonts/X11/misc"
FontPath "/usr/share/fonts/X11/100dpi:unscaled"
FontPath "/usr/share/fonts/X11/75dpi:unscaled"
FontPath "/usr/share/fonts/X11/Type1"
FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
FontPath "/usr/local/share/fonts"
EndSection
Section "Module"
Load "i2c"
Load "bitmap"
Load "ddc"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "vbe"
EndSection
Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "de"
Option "XkbVariant" "nodeadkeys"
EndSection
Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "true"
EndSection
Section "InputDevice"
Identifier "Synaptics Touchpad"
Driver "synaptics"
Option "SendCoreEvents" "true"
Option "Device" "/dev/psaux"
Option "Protocol" "auto-dev"
Option "HorizScrollDelta" "0"
EndSection
Section "Monitor"
Identifier "monitor_0"
HorizSync 28.0 - 70.0
VertRefresh 43.0 - 60.0
Option "DPMS"
Option "DPI" "85 x 85"
EndSection
Section "Monitor"
Identifier "monitor_1"
HorizSync 28.0 - 70.0
VertRefresh 43.0 - 60.0
Option "DPMS"
Option "DPI" "85 x 85"
EndSection
Section "Device"
Identifier "device_0"
Driver "nvidia"
BusID "PCI:1:0:0"
Option "DDCMode" "True"
Option "MonitorLayout" "DFP-0,DFP-1"
Screen 0
EndSection
Section "Device"
Identifier "device_1"
Driver "nvidia"
BusID "PCI:1:0:0"
Option "DDCMode" "True"
Option "MonitorLayout" "DFP-0,DFP-1"
Screen 1
EndSection
Section "Screen"
Identifier "screen_1"
Device "device_1"
Monitor "monitor_1"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1280x1024"
EndSubSection
EndSection
Section "Screen"
Identifier "screen_0"
Device "device_0"
Monitor "monitor_0"
DefaultDepth 24
SubSection "Display"
Depth 24
Modes "1400x1050"
EndSubSection
EndSection
Section "ServerFlags"
Option "Xinerama" "true"
EndSection
Section "DRI"
Mode 0666
EndSection
