Thanks a lot Colin! It seems like the grub part of the problem might be that is simply search the wrong path. When copying "/boot" to the root part of the FS (instead of @/boot) it works better. A symlink works as well. But I also see a bunch of error message (like error: sparse file not allowed).
I'm in busybox land after grub works, but to fix that is easy, just adding "rootflags=subvol=@" to the kernel commandline. This does give me a booting system (no X, but that appears to be a seperate issue). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/712029 Title: ubiquity btrfs install fails to boot (grub rescue> prompt) -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
