Setting LVDS and SDVO Framebuffer Color Correction Attributes
Use the SDVO and LVDS Color Correction tabs to color-correct the display for red, green, and blue, and to adjust brightness and contrast. These settings are different from main framebuffer color-correction settings (see Setting Overlay Color Correction). The table below describes each of these settings.
Framebuffer Color Correction Values (applies to R, G, B color)
To change color correction settings, add your desired values to the correction fields or drag the controls to adjust values.