After several more attempts, I found that the kernel discovery order of the drives was critical. When the install media is detected as /dev/sda the problem occurs. When the target media is detected as /dev/sda the install is successful. There's no obvious way to control the discovery order.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1483004 Title: installation of Ubuntu OS failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1483004/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
