Comment 12 for bug 344740

In my case the easiest way to confirm the lockup issue is to run a video with xv - starting is enough - and then initiate suspend afterwards. X should crash after a short time and you should find yourself at the login screen.

Anyway the green issue was fixed a long time ago and hasn't reappeard with Intel 2.6.3-ubuntu5 so for my concern this bug could still be marked as fixed released.