xorg-edgers PPA with llvmpipe breaks AMD APU system

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http://askubuntu.com – I've read before where this had happened to another user with the same system... I was running Ubuntu 12.04 LTS with Kernel and decided to give xorg-edgers a try. I purged fglrx* and xorg* before beginning. I upgraded with sudo apt-get upgrade -d The system downloaded and installed 109MB worth of data to the system, including llvmpipe which I am very unfamiliar with, and Kernel The system was then rebooted to finalize the upgrade. The system boots to a black screen and then tells me "The system is running in low-graphics mode". Did I miss a step in the install? Or do (HowTos)