After som further testing, I have discovered that gnome-volume-manager up to 1.5.13-0ubuntu3 work fine, but none of the 1.5.14 versions work. They just exit to the command line immediately (even with -n).
After som further testing, I have discovered that gnome-volume- manager up to 1.5.13-0ubuntu3 work fine, but none of the 1.5.14 versions work. They just exit to the command line immediately (even with -n).