Same problem, fresh install of gusty x86, running gparted:
======================
libparted : 1.7.1
======================
Unable to open /dev/fd0 read-write (Read-only file system). /dev/fd0 has been opened read-only.
Unable to open /dev/fd0 - unrecognised disk label.
Same problem, fresh install of gusty x86, running gparted:
======= ======= ======= = ======= ======= =
libparted : 1.7.1
=======
Unable to open /dev/fd0 read-write (Read-only file system). /dev/fd0 has been opened read-only.
Unable to open /dev/fd0 - unrecognised disk label.