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