This is clearly a bug in ubiquity: It thinks it needs to re-read the partition table but won't be able to do so because a partition is mounted on that disk and then aborts the installation. But in fact, the partition table doesn't change at all, so it could just continue.
-- unmount problem with Unetbootin https://bugs.launchpad.net/bugs/274389 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs