Ubuntu 11.04 (natty narwhal)

T420s

no OSD

scrollbar

not consistent

media player

need plugin, decoder, demuxer etc.

Take Screenshot

screen capture crashed once

Reported problems

W520

reported ubuntu 11.04 (natty narwhal) external VGA, DisplayPort problem

http://fossplanet.com/f10/%5Bbug-773720%5D-%5Bnew%5D-%5Blenovo-w520%5D-external-vga-displayport-doesnot-seem-work-145867/

T420s

Fn-Home/End doesn't work (the OSD shows) {i got no OSD, but brightness changes)

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/773710
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/773716

nouveau driver 3D issue
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/773516 (duplicate)
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/759562