Using the image your provided, I do legacy installation and UEFI installation on my system. Then I found many firmwares were missed after uefi installation. You can compare the /lib/firmware between uefi installed system and legacy installed system.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1309415 Title: Ubuntu server 14.04 can't boot up after UEFI installation on Avoton-B0 To manage notifications about this bug go to: https://bugs.launchpad.net/intel/+bug/1309415/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs