I have booted Ultimate Boot CD with Super Grub Disk 2, which gave me option to boot from my "boot" partition. After logging in, I have started this command "sudo dpkg-reconfigure grub-pc" and fixed my boot.
-- Grub error : symbol grub_xputs not found https://bugs.launchpad.net/bugs/609280 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs