Comment 83 for bug 774089

FWIW, I've given up. I fixed this issue, but had so many others that I've concluded that this will not work.
I couldn't boot from the Mac Natty .iso, the normal 64 bit iso would keep going black on boot, my magic mouse got chewed ... All sorts of errors.
Basically, I don't think Macbook Pros and Ubuntu 11.04 work together, at least not in any consistent & replicable way that I've seen.
I'm now going to try installing Ubuntu on a VM. Obviously, this will not be the full experience offered by my computer, but it's better than it being bust.
Good luck to anyone persevering!
& I'm not buying a Mac, next time -- whenever that is!