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Problem: DisplayLink in multiple monitors setup

By: gjasso on Jan 26th, 2012  |  syntax: Xorg Config  |  size: 1.47 KB  |  views: 759  |  expires: Never
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  1. #
  2. # /etc/X11/xorg.d/10-monitor.conf
  3. #
  4. # Current problem: Cannot configure a DisplayLink monitor to act as secondary display.
  5. # Current situation: DisplyLink monitor works alone using xf86-video-driver.
  6. #                       If Primary Screen is loaded, X crashes with error:
  7. #                       Cannot run in framebuffer mode.  Please specify busIDs for all framebuffer devices
  8. #
  9.  
  10. # Laptop display
  11. Section "Device"
  12.     Identifier    "Integrated Graphics Controller"
  13.     Driver        "intel"
  14.     BusID         "PCI:0:2:0"
  15. EndSection
  16.  
  17. Section "Monitor"
  18.     Identifier    "Primary Monitor"
  19. EndSection
  20.  
  21. Section "Screen"
  22.     Identifier    "Internal Screen"
  23.     Device        "Integrated Graphics Controller"
  24.     Monitor       "Primary Monitor"
  25.     DefaultDepth  16
  26.     SubSection "Display"
  27.         Depth     16
  28.         Modes     "1366x768"
  29.         Virtual   2732 768
  30.     EndSubSection
  31. EndSection
  32.  
  33. # External display
  34. Section "Device"
  35.     Identifier    "DisplayLink"
  36.     Driver        "fbdev"
  37.     BusID         "USB"
  38.     Option        "fbdev" "/dev/fb1"
  39. EndSection
  40.  
  41. Section "Monitor"
  42.     Identifier    "Secondary Monitor"
  43. EndSection
  44.  
  45. Section "Screen"
  46.     Identifier    "External Screen"
  47.     Device        "DisplayLink"
  48.     Monitor       "Secondary Monitor"
  49.     DefaultDepth  16
  50.     EndSubSection
  51. EndSection
  52.  
  53. # Dual Monitor configuration
  54. Section "ServerLayout"
  55.     Identifier  "DualScreen"
  56.     Screen      "External Screen"
  57. #    Screen     "Internal Screen" LeftOf "External Screen" # Uncomment this and get an error.
  58. EndSection