Comment 146 for bug 1355698

i solved it,,,( i had this problem with Freya final version (not with beta))

when install create root and swap in normal way,,,
additionaly
i add 500 mb /boot partion
(select boot partion & root before install)

After installed i still get the error msg,,,

then i try to install grub menu manually,,
i booted with ubuntu live usb,,,

then install boot-repair
https://help.ubuntu.com/commun...

first try Rrecommended Repair,,
if its not work
Go to Advanced optioned...
Here i tried with 2,3 time with different setting until it get work,,,

This Important,,,
set In Grub Location Tab--
os to boot by default-- select elemntary os sdaX here,,
seperate/boot/efi partion---select that 500mb sdaX

this will be vary to pc to pc(my pc Asus S550),,,

sorry for my English