I found Mythbuntu as a perfect solution for my media center. I installed it and now I'm trying to make it work.
But after booting, it shows me the login prompt (although autologin is activated). If I put a wrong password, it states that it is wrong. If I put the right one, the screen becomes black and then the login prompt comes back without any message.
I tried to login about 30 times without success.
When I'm logged on a tty, the login list on GDM even shows me a green dot stating that I'm already logged in, but it doesn't work better.
The only "solution" I could find was to logout from GDM, go back to tty and launch sudo startx. Then I can find the MythTV frontend from the menu.
Could someone help me fixing that problem ?