I had a look at my external HDD with Gparted and I noticed that one of it's partition was corrupted (a previous failed installation).
So I formated it and now the installer does not hang anymore.
I let this bug open because Ubiquity is not suppose to hang in such a case.
I had a look at my external HDD with Gparted and I noticed that one of it's partition was corrupted (a previous failed installation).
So I formated it and now the installer does not hang anymore.
I let this bug open because Ubiquity is not suppose to hang in such a case.