Thanks Jacopo. Empty lsblk sounds like a kernel bug, I added a linux bug task.
** Package changed: ubuntu => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2092232 Title: not able to deploy Plucky Puffin To manage notifications about this bug go to: https://bugs.launchpad.net/maas/+bug/2092232/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs