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linux:notes:cru_to_modeline

Table of Contents

Information

Syntax

  • Modeline
  • Name
  • Pixel clock
  • Horizontal Active
  • Horizontal Active + Horizontal Front porch
  • Horizontal Active + Horizontal Front porch + Horizontal Sync width
  • Horizontal Total
  • Vertical Active
  • Vertical Active + Vertical Front porch
  • Vertical Active + Vertical Front porch + Vertical Sync width
  • Vertical Total
  • Horizontal Sync polarity
  • Vertical Sync polarity

Example

  • From HP L2245w notes
  • :!: If copy/pasting and modifying the example Modeline, maintain the spacing, particularly the double-spaces
Modeline "1680x1050_80"  158.24  1680 1728 1760 1840  1050 1053 1059 1075 +hsync -vsync
  • Modeline = Modeline
  • Name = “1680x1050_80”
  • Pixel clock = 158.24
  • Horizontal Active = 1680
  • Horizontal Active + Horizontal Front porch = 1728 (1680 + 48)
  • Horizontal Active + Horizontal Front porch + Horizontal Sync width = 1760 (1680 + 48 + 32)
  • Horizontal Total = 1840
  • Vertical Active = 1050
  • Vertical Active + Vertical Front porch = 1053 (1050 + 3)
  • Vertical Active + Vertical Front porch + Vertical Sync width = 1059 (1050 + 3 + 6)
  • Vertical Total = 1075
  • Horizontal Sync polarity = +hsync
  • Vertical Sync polarity = -vsync
/var/www/wiki/data/pages/linux/notes/cru_to_modeline.txt · Last modified: by 127.0.0.1