01-08-2015, 06:48 AM
Have a feeling you'll run into same problem because LL USB can't be booted in UEFI mode (same problem as installed version).
Also, I had a quick look at that tweaking4all link. Something doesn't make sense to me. Person boots USB in UEFI mode, but does the installation as if installing to an MBR disk using "logical" partitions. If that were a Win8 computer using UEFI mode, the drive would be using GPT partitions and "logical" partition choice shouldn't even show up -- they're all "primary" on a GPT disk.
An interesting experiment that might actually work if you feel like trying: make a live USB of Ubuntu 14.04 (64-bit) with Rufus program on Windows (http://rufus.akeo.ie/). Since current LL is based on 14.04 and what we're actually trying to do is get Ubuntu's EFI grub on the system, I bet using Boot-Repair conversion instructions from a live Ubuntu (which can boot in UEFI mode) will work.
Also, I had a quick look at that tweaking4all link. Something doesn't make sense to me. Person boots USB in UEFI mode, but does the installation as if installing to an MBR disk using "logical" partitions. If that were a Win8 computer using UEFI mode, the drive would be using GPT partitions and "logical" partition choice shouldn't even show up -- they're all "primary" on a GPT disk.
An interesting experiment that might actually work if you feel like trying: make a live USB of Ubuntu 14.04 (64-bit) with Rufus program on Windows (http://rufus.akeo.ie/). Since current LL is based on 14.04 and what we're actually trying to do is get Ubuntu's EFI grub on the system, I bet using Boot-Repair conversion instructions from a live Ubuntu (which can boot in UEFI mode) will work.
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