I resolved it by moving the files from liveCd (/usr/lib/grub/i386-pc) to /boot/grub and it works flawlessly.
Probably this issue was because neither post-install nor me invokes update-grub after updating. -- Patched grub will not boot from EXT4 partition https://bugs.launchpad.net/bugs/316872 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
