https://wiki.ubuntu.com/Testing/Laptop
http://www.linlap.com/
-------------------------
And a bunch of earlier HN discussions:
https://news.ycombinator.com/item?id=6514512
https://news.ycombinator.com/item?id=5088260
https://news.ycombinator.com/item?id=5503047
https://news.ycombinator.com/item?id=4847720
https://news.ycombinator.com/item?id=4262106