[LAU] how to install the real time preempt kernel in ubuntu12.04 and make it the defult?

[Ralf Mardorf]

On Mon, 2012-08-20 at 18:12 -0400, Brett McCoy wrote:
> On Mon, Aug 20, 2012 at 5:55 PM, trahern culver
> <sound.warrior20 at gmail.com> wrote:
> 
> > how do I install the preempt kernel in ubuntu12.04 and make it the default kernel?
> 
> Are you sure you need the realtime kernel? If you want to install
> Ubuntu and are going to do audio work, I recommend you install Ubuntu
> Studio, as it has everything setup out of the box for audio work,
> including jack with realtime scheduling (for which you do NOT need the
> realtime kernel).
> 
+1 for US, but don't expect hat "threadirqs" is set up.