Ubuntu dual-boot errors in 13.10

Posted by Charlie on Ask Ubuntu See other posts from Ask Ubuntu or by Charlie
Published on 2014-02-01T00:04:25Z Indexed on 2014/06/13 9:42 UTC
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Specs: Lenovo U530, 500 GB HDD, 8 GB RAM, 64-bit, i7 Intel Processor with integrated graphics

I'm trying to dual-boot Ubuntu but I have the following problems:

  • After booting from live DVD, the GRUB loads but with the following errors:
    "Could not open '\EFI\BOOT\fallback.efi': 14" and "error: variable 'root' isn't set.

I have disabled Fast Startup and SecureBoot before booting the disc.

  • Also, after trying to "Try Ubuntu without installing" my screen, and DVD Drive shutoff momentarily but then my drive boots up but my screen remains black and sometimes flashes but doesn't display anything.

I will greatly appreciate any help.

P.S. I don't have any previous version of Ubuntu installed so this is NOT an upgrade from a previous version.

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