Comment 2 for bug 391720

It is also interesting to note that prior to KMS xrandr thought the two extra ports were HDMI and after KMS thinks they are DVI. The only video physically connected is the internal LCD or at least nothing is hooked up externally. The machine physically has an internal LCD, a VGA port and on the docking station it has a vga port and a DisplayPort port. However, when I reported this bug the docking station was not connected.

Chris