Possible solutions:

- The bug report seems to have a good amount of information, perhaps make the bug comment a more solid answer.

- The posted answers look more like flailing with the same problems than solutions.

- Perhaps consider duping/merging it with? http://askubuntu.com/questions/36930/how-well-do-laptops-with-nvidia-optimus-work 

- Ask [Lekensteyn][1] what do do. :) 


  [1]: http://askubuntu.com/users/6969/lekensteyn