I can confirm that the current ubuntu-18.04-server-amd64.iso file available at http://releases.ubuntu.com/releases/18.04/ is still having this problem.
I downloaded it just now and am still seeing the same issue. Will try the daily live image posted above and confirm back -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776115 Title: 18.04 Subiquity install crashes w/ "no such device" aganist /dev/sda2 To manage notifications about this bug go to: https://bugs.launchpad.net/subiquity/+bug/1776115/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs