Matrox DualHead2Go (and possibly TripleHead2Go) on Linux

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  1. Install drivers on Windows box and then plug device in
  2. Update firmware and reboot
  3. Decide on what resolution that your Linux box is going to use after looking at the display modes in the Matrox software
  4. Set the Matrox box to that mode by using the Matrox software
  5. Note the overall output resolution and refresh rate
  6. Move device over to your Linux box and set the Linux box at the same resolution AND refresh rate