A solution for me it's downgrade of gnome-disk-utility for the quantal to precise verison, the precise version contains the package with the "original" palimpsest and it works with no problem under quantal .
A solution for me it's downgrade of gnome-disk-utility for the quantal to precise verison, the precise version contains the package with the "original" palimpsest and it works with no problem under quantal .