Another mystery... When unmounting the second, not-encrypted, partition of the same usbdisk, the encrypted partition is also automagically unmounted.. which then works fine :S
-- disk-mount applet fails to umount a luks encrypted usbstick https://launchpad.net/bugs/33859 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs