2015-01-23 18:15 GMT+01:00 Ralf Mardorf <ralf.mardorf@alice-dsl.net>:

On Fri, 23 Jan 2015 12:45:39 +0100, Raffaele Morelli wrote:
> I recently compiled longterm 3.14.29 with realtime patch
> https://www.kernel.org/pub/linux/kernel/projects/rt/3.14/
> works like a charm

Assumed you don't need CPU frequency scaling "performance", can you
switch to ondemand?

I totally removed CPU frequecy scaling from the kernel