The same for me on Dell E6500, logs & other info is here: http://askubuntu.com/questions/58360/freezes-when-lid-is-closed-on-a-dell-e6500
The same for me on Dell E6500, logs & other info is here: http:// askubuntu. com/questions/ 58360/freezes- when-lid- is-closed- on-a-dell- e6500