Today when booting my computer (10.04 32-bit, System76 lemur) Ubuntu ran the hard drive scan -- as it was finishing the screen went black with this message:
(process:301): GLib-WARNING **: getpwuid_r (): failed due to unknown user id (0)
No key functions seemed to work. I restarted the computer with the power switch and it has since been functioning fine... what happened? Is there something wrong?