installing akmod-nividia on F20 - machine hang after reboot, "Started Builds ..."

[bitlord]

On Thu, 2014-01-09 at 20:25 +0200, David Shwatrz wrote:
> Hello, fedora users,
> I have an Nvidia graphic card. Instead of using the default nouveau
> driver, I installed akmod-nvidia (simply by yum -y install
> akmod-nvidia)
> 
> Now first time after installing akmod-nvidia and restarting the
> machine boot hanged with this message:
> [OK] Started Builds and install kmods from akmod packages.
> 
> I waited for more than 10 minutes and nothing happened, I cannot boot.
> Any ideas ? what should I do so that it will boot OK ?
> 
> regards,
> DavidS

It is possible that you are missing kernel-devel package 
use this for installing  http://rpmfusion.org/Howto/nVidia  
also if you are interested why it doesn't install 'kernel-devel'
package, look here https://bugzilla.redhat.com/show_bug.cgi?id=1047041