X won't start after upgrade last night

[Joe Zeff]

On 10/24/2010 10:29 AM, Bill Davidsen wrote:
> I did an upgrade last night (fc13, x86) to get the security updates, and
> on the reboot X doesn't come up. I think I've seen this before, but can
> someone jog my memory what it messed up? And thoughts as to why would be
> appreciated as well, of course.

I know that if you're using kmod-nvidia you may have trouble after a 
kernel update if there's not a matching kmod update.  Does X come up if 
you boot into the previous kernel?