I have Ubuntu 13.10 installed alongside Windows 8.1 on my Asus N76VZ notebook in UEFI mode. When I try to boot Ubuntu on grub menu I get a purple screen and it freezes forever. It boots sometime (rarely, but when it boots everything works fine) but I don't understand why, and when I reboot I get the same issue again.
I've seen a lot of related issues on forums and tried a lot of things (removing
quiet splash, adding
nosplash --verbose text,
set gfxpayload=text) but nothing seems to work.
What can I do next?