Problema com a instalação do bumblebee no Ubuntu 14.10

Question

Estou recebendo o seguinte erro ao instalar o bumblebee no Ubuntu 14.10:

rajamalw@AMAL-WORKSTATION:~$ sudo apt-get install bumblebee-nvidia
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
bumblebee-nvidia : Depends: bumblebee (= 3.2.1-5) but 3.2.1-90~trustyppa1 is to be  installed
E: Unable to correct problems, you have held broken packages.

'

Qualquer um me ajude a consertar isso

    

Answer 1

A versão conflitante 3.2.1-90~trustyppa1 é proveniente do PPA estável .

A menos que você precise de algum recurso específico dessa versão, você pode remover o PPA e usar a versão que vem com utopic por padrão:

sudo ppa-purge ppa:bumblebee/stable
sudo apt-get update
sudo apt-get install bumblebee-nvidia