Comment 13 for bug 461442

I have the same exact message. I used home encryption and the next shutdown I did after first starting gave me this problem. I am stuck in an infinite loop of reentering my password. It will not login! The only thing that happens is that the screen turns black and something flickers. It resembles a tab you would see on Firefox. Then more blackness and my login screen. I can't get access. This problem isn't solved.

Note: maybe when ubuntu checks the disc, it causes this problem.