GRUB can see windows 8 but cannot see ubuntu 12.10.
Until recently I was using my laptop with my preinstalled windows xp on it. I bough a new one (lenovo S430) with windows 8 and decided to try ubuntu. So this is all is very new to me.
I followed instruction that I found on the net and partitioned my disk, installed ubuntu 12.10 alongside windows 8 on a machine that works with uefi. I could make the dual boot working only through the BIOS and if was shifting from uefi to legacy. Didn't like that. I want to get to chose my OS from a menu. So I read some more and found out the grub and boot-repair can help. after running that I can see now from GRUB windows 8 and boot it, but I cannot see my ubuntu inatallation.
The options I see on the menu are: 1)Windows UEFI bkpbootmgfw.efi 2)Windows Boot UEFI loader 3)EFI/Lenovo/Boot/bootmgf.efi 4)Windows 8 (loader) (on /dev/sda4) 5)System setup
Here is the output of boot-repair: http://paste.ubuntu.com/1583116/
I got to a point where I think that reading around won't help much. I need some good tips how to fix this. I hope this link shows enough information for someone out there to see where my problem is.
One more thing, I am not sure I implemented this right: at the end of the file (see link) it is advised "Please do not forget to make your BIOS boot on sda2/EFI/ubuntu/grubx64.efi file!". I set in BIOS as hd0 the first device to boot from think that this is where this file is located.