The 3.9 kernel has been released and if you are still having this issue please give it a try: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.9.1-saucy/
The 3.9 kernel has been released and if you are still having this issue please give it a try: http:// kernel. ubuntu. com/~kernel- ppa/mainline/ v3.9.1- saucy/