Hi, I seem to have this one. I am willing to try to what you ask in comment #8, but I want to be sure that I have the procedure down. When I tried to install Ubuntu, it took a couple tries and I did not record notes about what happened when. I do recall that I may have seen an I/O error at one point. Also, after it would not boot I did try to reset the machine back to factory default from the windows recovery partition.
Anyway, from what I understand you want me to run fsck on the ESP to fix the file system. Then run boot-repair again to see if it can install EFI properly?? Thanks, -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1091477 Title: grub-efi cannot install on locked ESP (read-only error) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1091477/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs