0
votes
1answer
52 views

grub rescue, blind mode

i updated osx last night and when i try to boot to linux, i get sent to the grub rescue prompt. i have performed the following steps: set prefix=(hd1,gpt5)/boot/grub (contains grub.cfg but mod ...
0
votes
1answer
61 views

How do I tell GRUB to ignore other bootloaders?

I want to keep my bootloaders separately and I am wondering how to tell GRUB not to add the Windows bootloader on kernel/grub updates. I am using 14.04 and Win 8.1 on UEFI. Thank you!
0
votes
2answers
98 views

Grub Won't Even Come Up after Upgrade to 14.04 Dual Boot Win8

I'm a bit of a noob, so bare with me here. I'm running a Toshiba Qosmio V1.32002. I have had a dual booted Win8/Ubuntu 13.10 traditionally, and I recently upgraded to 14.04. Now when I start my ...
0
votes
1answer
71 views

Cannot boot into ubuntu after repartitioning

Having successfully dual-booted my system, I decided to attempt to triple-boot Kali-Linux (legacy), Windows 8 (UEFI), and Ubuntu 13.10 (UEFI). I freed up some disk space (5 gb if I remember correctly) ...
0
votes
1answer
120 views

Ubuntu 13.10 won't restart unless Windows 8.1 is first started and then shutdown

This is very strange. I have an Ubuntu 13.10/Windows 8.1 dual boot set up on my Asus N56VZ laptop. After shutting down Ubuntu, I can't restart it unless I first start and shutdown Windows 8. I'm not ...
2
votes
1answer
115 views

How to install Windows 8.1 after Ubuntu? I want to dual boot

I currently have Ubuntu installed and an empty partition to install windows in (NTFS). If I launch boot repair after installing windows , will it restore the dual boot functionality?
0
votes
3answers
171 views

Unable to boot on windows after installing ubunu

I just intalled ubuntu(the real one) and now i am unable to run on my previous win7. As far as i know I didn't overwrite the windows partition. If I try to launch windows it breaks down directly(with ...
2
votes
2answers
792 views

Windows 8.1 - unfixable grub

I have a Gigabyte laptop that came with secure boot and windows 8. After a bit of battling, I managed to get my dual boot with Ubuntu 13.10.. Anyway, I upgraded zindows to 8.1, now grub is gone. I ...
1
vote
0answers
1k views

Dual boot windows 8 and ubuntu 12.04 irst, ubuntu not booting (black screen)

I'm trying to dual boot Windows 8 and Ubuntu 12.04 on amy new Asus Zenbook U500VZ with 2x 128 GB ssd in raid0 using Intel Rapid Storage Technology (Windows preloaded). After a bit of trial and error ...
2
votes
2answers
5k views

Removing entries from BIOS menu with Efibootmgr

I would like to find out how to remove OSes (distros) from BIOS boot menu when you have entries with letters and asterisks. I'd try it myself before asking but I'm not too techy and fixing the mess ...
1
vote
1answer
4k views

Unable to boot Windows 8 after Ubuntu installation

I installed Ubuntu on a pc with Windows 8 preinstalled. After installation Grub showed Ubuntu entries and Windows 8 Boot Manager (or something similar), selecting it I got: /EndEntire file path ...
0
votes
1answer
946 views

Can't boot Ubuntu 13.04 after installing alongside Windows 8

I've tried running boot-repair a few times with diffrent settings, to no avail. paste.ubuntu.com/5948482 paste.ubuntu.com/5948580 paste.ubuntu.com/5948657 When an option does appear in the BIOS to ...
0
votes
2answers
2k views

ASUS: K55V series Laptop dual boot problem

I have LAPTOP ASUS K55V (Windows 7 Home 64bit) (I'd like to dual boot with Ubuntu) I read all the tutorials about install Ubuntu, here's what I did: Installed old version (problem: There some some ...
0
votes
1answer
968 views

Grub issue in 12.04: “Booting in blind mode.”

I just turned on my PC where I'm dual-booting Ubuntu and Windows 8 and I had the following message at startup: Invalid video mode 'text' Booting in blind mode Fortunately for me the laptop booted ...
2
votes
2answers
8k views

Windows 8 Dual Boot Ubuntu 12.10 with UEFI broken Windows boot manager

Brand new Asus U500VZ, Windows 8 preinstalled. I removed the fakeraid, turned fastboot and secure boot off, and set the SATA to AHCI and deleted all existing partitions on both SSDs. Purchased ...
0
votes
2answers
1k views

Deleting GRUB2 which is placed in sda? And how to fix two Ubuntu entry in EFI Boot selector?

I have EFI Windows 8 in my Asus K55V laptop. EFI partition is sda1. I tried to install Ubuntu in EFI mode and created/selected separate boot partition for Ubuntu boot loader. Ubuntu installed ...
1
vote
1answer
438 views

Dualboot install failed? Locked out of Windows

You can't imagine how happy I am after I finally managed to install Ubuntu for the 1st time today. But I still need some help to know how to boot into the other side of my schizophrenic computer, i.e. ...
1
vote
2answers
3k views

11.10 dual boot no grub menu

I have installed Windows 7 and then Ubuntu 11.10 on my computer but no grub menu came up on reboot and it went straight into Windows. I then removed the Ubuntu created partitions and tried Fedora 16 ...
2
votes
1answer
2k views

After installing Ubuntu 11.10, laptop just restart to POST or go to Internal Shell

Ok, i have been using Ubuntu since 8.04 on my old laptop, but some months ago i got a new one and since that day i'm having some bad times. First lemme describe it. It's a CCE (brazilian brand) ...