Thread: Ubuntu 11.04 hangs on Purple screen

hi
have macbook pro 5,3 , i've upgraded ubuntu 10.10 11.04 , after instalation when reboot ubuntu hangs on purple screen , no login window appears, can login ubuntu?

p.s : i've found strange thing : when purple screen appears if wait 5 minutes , restart computer next time window options appears , when choose "use previous version of linux" goes natty!
don't know what's going on

anybody?:d

Forum The Ubuntu Forum Community Ubuntu Specialised Support Apple Hardware Users [ubuntu] Ubuntu 11.04 hangs on Purple screen

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