For me, all the hard drive partitions in nautilus display eject icons, but are unable to be unmounted by the non-root user. Attempts to hit the eject icon result in the "Cannot unmount volume" message. I think that such partitions should either not display the unusable eject icon, or require the unlocking administrative password.
For me, all the hard drive partitions in nautilus display eject icons, but are unable to be unmounted by the non-root user. Attempts to hit the eject icon result in the "Cannot unmount volume" message. I think that such partitions should either not display the unusable eject icon, or require the unlocking administrative password.
This is in Ubuntu Intrepid Ibex, AMD64.