I have just installed ubuntu Gnome 14.04 in a Macbook Pro 13" mid 2012, and I have some problems with my laptop.
I have already installed TLP and macfanctld, but my MacBook still have the problem, when it gets too hot, the fan start to work at all the speed, then my mac just "take a breath" because at the 5 or 10 min the story is repeated.
Also, and I don't know if this is part of the problem, my battery life is...terribly bad, in OS X my battery has 6 or 7 hrs of life, but in ubuntu, well, if I get 3 is too much. SO I'm here because I have already search in google and there is no information. Please help.
Been honest, I was hoping that ubuntu work as good as OS X since all the MacBook Pro are practically the same machine, and for my bad luck, a lot of things are missing, the automatic key light and brightness do not work, the keyboard do not work as I was expecting (same functions as in OS X), a trackpad too sensible, well a lot of thing that work but not as they are supposed to do.