just reproduced this today with an USB key with a vfat partition as the target device (instead of a SATA disk)
ubu...@ubuntu:~$ sudo os-prober ubu...@ubuntu:~$ (no output) If I select another choice then Erase and use entire disk again, the warning disappears ** Attachment added: "ubiquity-warn.png" http://launchpadlibrarian.net/31955581/ubiquity-warn.png -- Warning icon with no warning message on partitioner screen https://bugs.launchpad.net/bugs/364292 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
