Still one more problem on Ubuntu, this time when I unlock my session, the pc gets stuck on verifying the password. Unable to restart the X session and then forced a reboot wild.

Then reboot the application menus are then completely freeze and thus more accessible menu. Robustness and reliability were among the advantages of operating systems other than windows but I am beginning to seriously doubt with all the problems more or less bizarre.

Well, after some research and updates, this problem only appears when I plug my phone HTC HD with a USB cable. If it is plugged in, then I get this problem and I lost my menu to reboot.