I'd also like to know how "now or never" this actually is. I've been trying to find documentation about this feature but haven't succeeded so far.
@matthew-wilson: once I had the error I'd always get it on retry no matter what options I chose. On reboot (or maybe just restarting ubiquity, can't remember) if I didn't choose disable secure boot then I didn't get an error. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1567445 Title: ubi-prepare failed with exit code 255 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1567445/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
