[14.04 64Bit Beta 2] - sudo apt-get upgrade: "The following packages have been kept back:" ?

[Ralf Mardorf]

On Fri, 2014-04-18 at 20:48 +0200, Ralf Mardorf wrote:
> On Fri, 2014-04-18 at 14:45 -0400, Jesse Palser wrote:
> > libavcodec-extra-54
> 
> What output do you get, if you want to install libavcodec-extra-54?

And libavcodec54?