[unhammer]

On my Thinkpad's X200 (VGA) and X220 (VGA, DisplayPort), plugging in external monitors has always Just Worked. I've been running Xubuntu on them for about 5 years.

It even worked on the first try from the X220's DisplayPort through a DP-to-HDMI-cable onto a TV.

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I've never had to use xrandr or any command line tool to select displays – on Xubuntu, there's this little graphical dialogue: http://netupd8.com/w8img2/xfce-mini-displays.png that pops up (or you can force it to show by hitting that key on the Thinkpad keyboard with the picture of an external display).

OTOH, I did just a month ago for the first time actually use xrandr, but this time it was because I wanted to write a script that set my windows and monitors up "just right" for how I like it when I'm at the office. I love how easy Linux makes it to do that stuff when I find I do want something automated.