Freya 0.3.1 only boots into grub prompt.[launchpad bug reports]

From launchpad bug reports of elementary OS
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Hello, I installed Freya 0.3.1 on my PC in UEFI mode but it just boots into grub prompt.

I figured out what's going on here.

At the grub prompt when I type configfile (hd0,gpt2)/boot/grub/grub.cfg I can boot into Freya.