the attached esp.tar.bz2 file is the "read-only" ESP (sda2) of comments #4 and #5.
For information, the user worked-around this issue by installing grub- efi in sda4 via Boot-Repair ( http://paste.ubuntu.com/1475251 ). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1090829 Title: grub-efi cannot install on locked ESP (Input/output error) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1090829/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
