0
votes
1answer
59 views

How to boot Windows 8 from a legacy MBR partition in UEFI mode via GRUB?

This question is similar to the answer of Dual-boot Ubuntu 12.10 on UEFI along Windows 8 (GRUB - error: can't find command drivemap), but Windows 8 is installed on a legacy partitioned drive. ...
0
votes
1answer
78 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
90 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
1answer
340 views

Ubuntu EFI boot partition and Windows 8.1

I installed on my laptop Windows 8.1 without SecureBoot. After that I installed Ubuntu 13.10 and created partion /boot/efi and now laptop starts only ubuntu. How can I change grub settings to choose ...
0
votes
1answer
3k views

Restore backup of WinEFI or UEFI (not sure) that boot-repair made

I have a laptop that supports EFI/UEFI. I have Windows 8.1 and Ubuntu 12.04 on it. The way I installed my OSes was like this: I installed Win 8.1 in the required partitions then Installed ubuntu and ...
1
vote
2answers
747 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 ...
0
votes
1answer
3k 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
908 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
1answer
2k views

Runnning Ubuntu 13.04 on ASUS Laptop with pre-installed Windows 8 and secure boot enabled [duplicate]

I had installed Ubuntu 13.04. The installation went on smoothly. But, after the installation was over, there was no grub that let me decide between Ubuntu and Windows 8. So, I used EasyBCD. The grub ...
1
vote
1answer
591 views

Laptop that come with Windows 8 does not show grub

I have a Sony Vaio SVE14A27CXH that came with Windows 8 and UEFI BIOS from factory. I have been trying to install Ubuntu 13.01 with no success. I have already suffered with "Operating System not ...
0
votes
1answer
766 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 ...
1
vote
1answer
602 views

Getting ubuntu 12.10 and windows 8 to work correctly dualboot. Configuring GRUB

There may be several questions on similar lines. But this one is a bit different. My Windows8 installation had stopped working earlier after installing Ubuntu 12.10, (standard : cannot find drivemap ...
2
votes
2answers
7k 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 ...