0
votes
0answers
15 views

BIOS does not shows up Windows 8 EFI after Ubuntu install & incorrect partitioned size

I had window 8.1 preinstalled on my laptop. Recently I also installed Ubuntu alongside to have dual boot. But anyhow after install i.e. restart or due to some alteration; I can not see choices to boot ...
1
vote
1answer
89 views

Installing Ubuntu 14.04--Grub Rescue Error after failing to turn off secure boot [SOLVED]

I am not able to start the operating system .Whenever I try to start the operating system it shows the following error: file /boot/grub/i386-pc/normal.mod not found Entering rescue mode... grub ...
0
votes
0answers
80 views

Dual operating system, cannot boot Windows 8, tried Boot-Repair-Disk and Windows repair, GRUB, EFI

I used to have one hard drive(1TB) with Windows 8(64bit) installed, then i added a new hard drive(256GB) and tried to install Ubuntu in it. After installing Ubuntu to the new hard drive, I can only ...
1
vote
0answers
254 views

Unable to access UEFI settings on Lenovo

I have a Lenovo G580 on which I installed Windows 8 and several Linux distros which have messed with my booting. The last I used was boot-repair tool. I have an EFI partition on sda2. The Grub load ...
0
votes
1answer
2k views

Grub menu not showing for Ubuntu 12.04

This is the first time I installed Ubuntu(v12.04). I have a HP laptop pre installed with Windows 8. I installed it alongside Windows and the installation was successful. But after the customary ...
0
votes
2answers
192 views

How can I get my Thinkpad T420 to boot directly to GRUB, skipping the boot menu?

I installed ArchLinux 2014.03 on my Thinkpad T420 (no dual boot), and when I turn on the computer it takes me to a boot menu with only one option: arch_grub. To continue I have to press enter, which ...
0
votes
1answer
55 views

Chainload none-EFI Linux from EFI Linux

I read somewhere that it might be possible to boot none-EFI Linux from EFI Linux. If so, If my EFI Linux is booted by grub-efi, and my none-EFI Linux is booted by extlinux. How to chainload from ...
0
votes
2answers
377 views

How to manually setup Grub2-efi to triple boot Linux

To install/due-boot Linux on an EFI-capable computer with an pre-existing operating system, like Windows 8, the UEFI - Community Help Wiki at https://help.ubuntu.com/community/UEFI have covered it. ...
0
votes
1answer
54 views

Inhibit grub on multiboot with UEFI and GPT

I'm running a multiboot laptop with GPTs. The OS'es include Windows, Fedora, Debian and Ubuntu. Each distro tries to control booting the computer, but each has its own little quirks. For example, two ...
1
vote
0answers
458 views

Dualboot Fedora 20 + Windows 8 on separate drives

Well hello there, I have a little problem with my dualboot setup. So I decided to dualboot Windows (for gaming-puposes) and Fedora (for everything else), and I also decided to give them separate ...
0
votes
1answer
296 views

Boot from Windows Setup files that are located on a partition

Here's the situation: I am on a Lenovo Ideapad Yoga 13 (1st gen). I do not have Windows installed on my computer, I have Ubuntu. I currently use Grub2 and/or refind to boot Ubuntu. I would like to ...
0
votes
1answer
413 views

Boot manager does not present me with OS choice

I have installed Linux Mint 15 alongside Windows 8.When installing Mint the option I chose said install Mint alongside Windows 7 which I chose. Once the system rebooted after the install,I was ...
1
vote
0answers
24 views

How to prevent Windows 8 of erasing GRUB? [duplicate]

I'm doing dualboot with Ubuntu and Windows 8 on my DELL Laptop. EFI is enabled, secure boot is not. My partitions are GPT. Everything seems to work for some time. After some normal use, GRUB stops ...
0
votes
1answer
3k views

grub-efi refuses to chainload Windows 8.1

I have installed LMDE (with grub in MBR) after I installed Windows 8.1. I then installed the grub-efi package and added the custom Windows options: #!/bin/sh exec tail -n +3 $0 menuentry "Windows" { ...
0
votes
1answer
1k views

Ubuntu Update causes “Operating System Not Found” on UEFI system

I have an Ubuntu Edge E320, and when I got it, I remember hours of hugs frustration because it was very difficult to get an OS onto it. Eventually, I made to install Ubuntu 12.10. I updated to 13.04 ...
0
votes
0answers
477 views

How do I fix dual boot startup for Ubuntu installation on Windows 8 Laptop

I have a Lenovo laptop with preinstalled windows 8 64bit- I did an installation of Ubuntu 13.04 - however after installation I was faced with the GRUB loader. From the Grub loader if I try to start up ...
0
votes
0answers
955 views

UEFI boot Issues on Asus G750 and LiveUSB

I'm having an issue getting Mint 13 LTS to boot on my new machine. I switched off SecureBoot, CSM and Fastboot. After this I Used USB Installer that comes built into Mint, it ends up with a ...
0
votes
0answers
143 views

UEFI ASUS system will not bring up grub menu nor boot F19

Just loaded the Fedora Live Games F19 to a hard drive on an ASUS UEFI system. It won't get to GRUB. I forgot to write the error message, but something about it not being bootable. I can follow up ...
0
votes
0answers
1k views

Recover Windows EFI Boot Manager after Grub install

I had Windows 8 installed, and tried to install Xubuntu in another HDD on my desktop. After installation, I could only boot into Xubuntu, and never got into the OS selection menu in GRUB. So I ran ...
7
votes
2answers
9k views

How would I reinstall the grub-efi bootloader on Fedora Linux?

I recently installed Fedora 18 using EFI boot. Like the other current linux distributions, it sets up GRUB2 for me. I have experience with re-installing the BIOS version of GRUB when things go ...
7
votes
3answers
2k views

Every windows 8 boot breaks grub

I have Windows 8 and Ubuntu 13.04 dual booting with UEFI and grub. (re-used the windows UEFI partition) After I used boot-repair, everything seemed fine. After I boot into Windows, however, I can't ...
2
votes
0answers
468 views

Having problems with booting GRUB for EFI on USB stick

Whatever I do, it constantly drops me into the 'bash prompt'. Never displays a menu, nothing. I'm running GRUB on a USB stick formatted as msdos (so, FAT) and when I boot into it, GRUB simply won't ...
0
votes
1answer
416 views

Multiple Bootable Images on Flash Drive UEFI mode

I am aware that there exists tools that can change the mbr of the drive so that it can boot up multiple operating systems such as the Windows XP installer, Windows 7 installer, Windows PE-based live ...
13
votes
2answers
12k views

Windows 8 + Linux Dual Boot under UEFI BIOS

My intent in a very near future is to set up a dual boot system with Windows 8 and Debian Linux (for testing purposes) on a Lenovo Ideapad 205, that has UEFI BIOS. I saw several articles about the ...
5
votes
1answer
329 views

Triple booting on a Mac Book [almost there]; boot loader issues

Here is my current GPT/MBR partition table: Current GPT partition table: # Start LBA End LBA Type 1 40 409639 EFI System (FAT) 2 409640 663646255 Mac OS X ...
1
vote
2answers
547 views

Is there any way to boot to DOS in a system who's BIOS option is set to UEFI?

I have a system that has an option in the BIOS to choose boot type as "BIOS" or "UEFI". When I choose "BIOS" I can boot to DOS without problems. When I choose "UEFI" I can boot to an EFI startup.nsh ...
5
votes
2answers
3k views

Dual Boot Installing Ubuntu 12.04 with Windows 7 (64) on a non UEFI system fails

I cannot seem to install the correct boot loader for a non-UEFI firmware system. I'm trying to install Ubuntu 12.04 and Windows 7 (64) which are technically compatible with GPT but for windows only if ...
1
vote
1answer
5k views

Grub2 fails to chainload Windows 7 with error “invalid signature”

I've built a new UEFI 64-bit system with both Windows 7 and Ubuntu 11.10 installed (on separate hard drives). I'd like to be able to boot Windows 7 from the grub menu, but I have so far been ...
2
votes
1answer
5k views

Boot non EFI MS-DOS Windows 7 partition with grub2-gpt

I have the following setup: UEFI Asus Motherboard GPT TABLE and Ubuntu on /dev/sdb MS-DOS TABLE, Windows 7 and Linux Mint on /dev/sda I try to boot the Windows 7 partitions with grub2 from Ubuntu ...
1
vote
1answer
445 views

Erros installing archlinux on macbook air

I have "installed" Archboot on my MacBook air, and I am getting screen problems after it loads UDEV, it is last thing I can read. Basically I am following these instructions. But then I got error ...