FWIW, I just hit this problem after upgrading to 10.04 from 8.04. System won't boot, I'm left attempting all sorts of repairs from the rescue shell, none of which seem to work ... Arghhh.
FWIW, I just hit this problem after upgrading to 10.04 from 8.04. System won't boot, I'm left attempting all sorts of repairs from the rescue shell, none of which seem to work ... Arghhh.