Comment 23 for bug 442130

I have the same issue when making udev auto-mount things by label -- I'm using the following script, tweaked to use blkid instead of vol_id: http://superuser.com/questions/53978/ubuntu-automatically-mount-external-drives-to-media-label-on-boot-without-a-us

I've also tweaked the script to use /dev/disk/by-uuid/ instead of /dev/sdX, and it still gives me duplicate volume entries in Nautilus. Clicking on those entries selects them, but does nothing more.