Cannot boot up after kernel upgrade

[T.C. Hollingsworth]

On Sun, Feb 5, 2012 at 8:59 PM, Jean Jacques <chaoyzj at gmail.com> wrote:
> Hi guys,
>
> My Fedora16 cannot boot up after kernel version upgraded to
> 3.2.3-2.fc16.x86_64 it stopped at "start up display manger".
> Is there anyone meet the same problem there?

Are you using a proprietary video driver like the Nvidia or ATI ones?
This sounds a lot like what happens when one of those stops working.

-T.C.