Additional info. : may I suggest that possibly this is due to not having a full RAID card but using the on board RAID of my motherboard. PC is an Acer T180. This bug appears to be consistent with this "FakeRAID" web-site (below) and following the instructions I was able to RAID my machine.
https://help.ubuntu.com/community/FakeRaidHowto Hope this doesn't add confusion to the issue. -- ubiquity crashed with InstallStepError in configure_bootloader() https://bugs.launchpad.net/bugs/260001 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