I just had a power outage for a few seconds and my ubuntu desktop doesn't want to boot anymore, can't mount all the partitions so I'm guessing a problem on one of the disks. I tried to get into the grub menu and tried to get it boot like that, choosing resume as an option, after which a fsck operation started that found some errors and allegedly corrected them, after which it rebooted again.
Upon the next reboot, though, I didn't get to the ubuntu log in screen but dropped into tty, asking me to provide user and password. Everytime I try to log in, I get the message that my password or user isn't correct, which is weird. I cannot seem to get into the grub menu anymore, either, not by holding shift or so. I decided to try the live cd and run fsck like that, but that didn't report any errors anymore, and I still get the same issue, dropping into tty, not being able to log in.
Anybody an idea? Ubuntu 12.04 by the way.