Falied installing ATI X.Org binary driver!! (ATI Radeon HD 5400)

view story

http://askubuntu.com – The open source driver worked well with the fresh installation of Ubuntu 12.04, but it drains my laptop battery faster. So I installed the proprietary driver from jockey-gtk. It gave me this error message at the end of the installation: After restarting the computer, I lost all the compositing animations. Compiz visual effects don't work. There is a black boarder around Docky. I tried: sudo apt-get --purge remove fglrx* ...which cleaned up the proprietary driver so I could install it again, but the same issue occurred again. Here is the jockey.log & the fglrx installation l (HowTos)