I recently upgraded from 13.10 to 14.04 and, as dozens of other people, I was gifted with the
I then tried to restore GRUB by booting from a live CD and using
boot-repair, but the process fails and generates log files, the last of which can be found here:
The machine is a dual boot desktop (Windows 8 with UEFI). All
/dev/sda partitions are listed in that log file, but the repair tool insists in saying that an error occurred with the boot loader (it says it couldn't be found).
Maybe this is about UEFI or something else related to the Windows partitions. The fact is I can't use that computer any more, because neither Ubuntu nor Windows will load (and I'm clueless).
I'm aware of all other related questions on Askubuntu - none of them worked for me. Any help is much appreciated.