0
votes
1answer
22 views

Windows 8 and Ubuntu in UEFI mode - Ubuntu only boots when entering Windows 8 first

I have a problem, which is that the only way to start is when I start Ubuntu 14.04 Windows 8 first then (Shift + reset) and enter to boot from USB and Ubuntu there appears, after selecting newly see ...
0
votes
1answer
31 views

Ubuntu W8.1 Dualboot is not working - Only w8.1 boots

I know this topic was discussed here a lot but I didn't manage to work dualboot on my laptop. I have HP laptop with pre-installed Windows 8.1. Today I tried to install Ubuntu to partition. I followed ...
0
votes
1answer
77 views

Trying to install Ubuntu to a USB HDD with Windows 8 on internal? Need confirmation

I am trying to make sure that Ubuntu will install correctly and boot from a USB HDD. Windows 8.1 is installed on the primary internal 1TB, this is a 230 GB (after all extra was taken out). If I were ...
0
votes
0answers
18 views

black screen of death on install

So before you go and flag this as a duplicate please read! So I boot off of my uefi usb and hit install ubuntu and all that pops up is a black streen with a window but that window just contains a ...
0
votes
0answers
24 views

Show ubuntu boot as UEFI in boot selection HP Envy

I've recently installed xubuntu on my HP Envy 15. I can't set it as default boot because it is not seen as UEFI boot. The strange fact is that the usb drive I used to install xubuntu (made with ...
0
votes
2answers
46 views

How to give boot priority to grub2 on HP Envy 15 notebooks?

Yesterday I installed xubuntu 14.04 on an USB3 ultrafit pendrive just to avoid modifying the partition table of my new HP Envy 15 jxxx. Everything works fine, xubuntu do perfectly this job... but ...
0
votes
0answers
38 views

Why did dual boot system stop booting Linux?

I'm trying to understand why the following happened... I think (hope) I can fix it using boot-repair but have not yet tried. To clarify... I had a successful UEFI dual boot setup with Win 7 64bit (no ...
0
votes
0answers
27 views

efibootmgr Persistence on HP Envy Laptop

I have a HP Envy laptop, with a spinning SATA hard drive on /dev/sda and an mSATA SD on /dev/sdb. Legacy boot mode doesn't appear to work, since it wants to boot from sda not sdb, and the BIOS ...
0
votes
2answers
53 views

I cant install Ubuntu alongside Windows 8.1

I have a computer running windows 8.1, and I want to install ubuntu along side of it. However, my computer has some corrupted system files on it when I bought it, so I took it into a local store to ...
0
votes
1answer
29 views

no dash/applets shown after installing ubuntu desktop on ubuntu server 14.04 64bit

I tried to install Ubuntu Server 14.04 on my server i.e: - Motherboard: mini-ITX GIGABYTE H77N-WIFI - Processor : Core i3 - DDR3 : 8 GB - SATA HDD : 1 x 500GB, 3 x 1TB - Network if: ...
0
votes
0answers
14 views

How to get a system installed to an external USB HDD to boot on UEFI PC

I have installed Ubuntu 14.04 to a USB HDD which I have been doing since 2011 for use on multiple PCs at work and with the HP EliteOne 800 all-in-one PS this is no longer working. The drive does ...
2
votes
1answer
39 views

Removing Ubuntu from boot manager

I have a similar problem like in this post. The answer there suggests using the 4 commands: sudo apt-get install efibootmgr sudo modprobe efivars sudo efibootmgr sudo efibootmgr -b X -B At first, ...
0
votes
1answer
31 views

HP envy 15, Boot from usb

I'm trying to boot a live usb from an HP envy 15 but I can' seem to do it. I have already entered the bios setup, disabled secure boot, enabled legacy support. But, the bios sasys that when legacy ...
1
vote
0answers
13 views

Need help installing on an odd Win8/Android pc

I was given a Windows 8/Android tablet that will not boot properly. If it tries to boot into windows I get a CRITICAL_PROCESS_DIED error every time. There is no option to boot into Android. I want ...
0
votes
1answer
55 views

Dual boot pc boots directly to ubuntu instead of showing grub menu

I installed windows 8.1 on my new laptop (which came with freedos), I later tried to dual boot the pc with ubuntu 14.04 (with legacy mode). I didn't get an option to install alongside windows 8 so I ...
0
votes
0answers
64 views

Boot repair error: Ubuntu not bootable even after reinstall

After resetting my bios to its default settings, Ubuntu was unable to boot. Only the UEFI-partition would show up when hitting f12 with no other boot options. I reinstalled Ubuntu several times but to ...
0
votes
1answer
32 views

No boot after reseting bios to default, Ubuntu partition gone

I set my bios to their default settings in order to try and boot a Lubuntu Live-cd but something I didn't consider is that it would wipe out my Ubuntu boot-entries. The only option I have now is an ...
-1
votes
1answer
25 views

installing ubuntu in uefi will increase boot speed?

i came to know that uefi botting mode gives faster boots. so tell me weather ubuntu supports it ? if yes then how to install or enable uefi mode in ubuntu ? i have tried enabling uefi mode from ...
0
votes
0answers
59 views

No UEFI boot option after install

I got a new laptop (Medion Akoya 6240T) and wanted to install ubuntu 14.04.1 on it. I created a bootable usb drive with unetbootin on windows 8. Stuff I did before the install: - Disable secure ...
0
votes
2answers
107 views

How to, finally, get Ubuntu to boot on a mac from external USB storage?

I wish to run Ubuntu on my iMac from external USB storage, either an external disk or a flash drive. I can easily create a bootable USB stick and use that to install Ubuntu 14.04 onto a properly ...
0
votes
1answer
49 views

Damaged GRUB 2 in my laptop

I have a genuine Windows 8 pre-installed on my laptop. I installed the Ubuntu in UEFI mode, using a live CD, but now the GRUB doesn't show, hence,not allowing me to boot to windows if I want to. It ...
1
vote
1answer
76 views

Ubuntu installation confusion

I need to know what are the things that are required to successfully install Ubuntu on my PC alongside Windows 8.1. I want to install Ubuntu alongside Windows 8.1 but every forum/site mentions ...
0
votes
1answer
91 views

Grub doesn't detect my windows 7

It is my first time installing Ubuntu (14.04). I have Windows 7 installed on my first HDD, and installed ubuntu on my second one. To install I followed the instructions on this website: ...
0
votes
0answers
114 views

Zotac Zbox EN760 Won't Boot from USB

I wanted to install Ubuntu 14.04.1 on my Zotac Zbox EN760. It is using legacy boot, as both the "Win7 uEFI" and "Win8 uEFI" don't get past the purple screen (don't know the official name, the one with ...
1
vote
2answers
313 views

Ubuntu 14.04 LTS Install Issues

// Update: I have had no luck in this issue, and have posted a secondary question here. The first thing I have done (before posting this questions, was read the guide located on AskUbuntu. This was a ...
0
votes
2answers
80 views

Windows not detected. OS fails to boot

I have seen very similar topics and some solutions throughout the website. But I think none of the questions are asked along with enough details. So here I go. I wanted to Install Ubuntu 14.04.1 LTS ...
0
votes
0answers
89 views

Ubuntu 14.04 on Macbook Air 6,1 nr_cpus=1

After I installed Ubuntu 14.04 along side OSX with refind, selecting Ubuntu (or previously Xubuntu), then Ubuntu from the Grub menu just gives a purple screen. I changed the Grub config from "quiet ...
0
votes
0answers
47 views

Can not access BIOS after Ubuntu UEFI Installation!

I recently installed Ubuntu 14.04 in my Fujitsu AH532 laptop. It was just working fine before the installation. But when I planned to install Windows 8.1, I could not access the boot menu or BIOS ...
1
vote
0answers
153 views

Dual Boot Windows 8.1 and Ubuntu 14.04 no GRUB appearing going directly to WIndows

I was trying with my friend to Install Ubuntu 14.04 In Dual Boot Mode With Windows 8.1 UEFI in my new Toshiba laptop. The installation of Ubuntu was finished successfully. However when I rebooted ...
0
votes
0answers
57 views

Can't boot from Windows 8 to Ubuntu error in file \EFI\ubuntu\grubx64.efi

First of all I had a pre-installed windows 8 on my laptop device (Toshiba) then I wanted to install Ubuntu linux alongside with windows 8. I installed it regularly then I had a problem that I couldn't ...
0
votes
1answer
441 views

Installing Ubuntu 14.04.1 LTS from USB on an UEFI system stops in grub rescue shell - how to continue?

I want to install Ubuntu 14.04.1 from USB on a system with UEFI (from HP) instead of BIOS where Windows 7 is preinstalled. Unfortunately booting from USB-Stick hangs at the Grub "rescue shell" with ...
0
votes
0answers
259 views

Cant get burg to load up on 14.04.1 LTS with Windows 8.1 Pro

So I reinstalled the LTS due to some issues and I decieded to try burg out. So installed it and everything and sudo burg-emu works and shows the theme installed working too. However it will show ...
-1
votes
2answers
69 views

Windows 7 won't boot from GRUB (UEFI)

everyone. After having installed Ubuntu on my desktop Windows 7 won't run. There's a menuentry in the GRUB called "Windows 7" but when i press it nothing happens - the GRUB's menu just reappears. I ...
0
votes
0answers
78 views

EFI installation fail

EDIT: I managed to resolve part of the problem myself. Now I am left with this. I have a Toshiba Satellite NB10t-A-101 with pre-installed Windows 8. I did had Ubuntu installed before, but after a ...
0
votes
1answer
487 views

Linux Full Installation on USB (Windows 8.1 Surface Pro 1) UEFI issue

I see a few similar questions but I haven't found one that had a solution yet for me. So, forgive me if this seems redundant. As the title implies, I want to install an Ubuntu fork (LinuxLite 2.0) on ...
0
votes
0answers
14 views

Trying to clean Install windows 8 after Ubuntu has been successfully installed onto my system [duplicate]

Hello to all Ubuntu users. I am posting this message as my last resort to try and solve some issues I am having with my system. Here is some technical info: My laptop is Lenovo G500s Notebook, 8gb ...
0
votes
0answers
51 views

Ubuntu not showing as boot option in BIOS

I'm having loads of problems using Ubuntu 14.04 64-bit in a machine with Win8 preinstalled. I have tried installing it 3 different times, using different configurations. The one i'm with now has a ...
-1
votes
1answer
287 views

How to set USB flash drive as first boot device in dell inspiron 15

i m trying to install ubuntu on Dell Inspiron 15 using USB flash drive using USSB installer. But in booting sequence there are only two boot options. Legacy boot and UEFI boot mode. Can anyone tell me ...
0
votes
2answers
61 views

Can't Reboot into Windows 8.1 from Ubuntu

I am newb in Ubuntu. Currently I am using an Acer V11 laptop with a pre-intalled Windows 8.1. I follow some guideline ...
1
vote
0answers
153 views

boot XEN under UEFI-only BIOS

Is there a way to get XEN 4.4 booting from UEFI mode BIOS? My AMD64bit laptop does not support direct CSM/legacy boots. A nasty workaround has been to boot from a specially made USB pendrive with ...
0
votes
0answers
274 views

How to install on Lenovo IdeaPad Flex 15D

i would like to know how to instsll install Ubuntu 14.04 on my Lenovo IdeaPad Flex 15 D that have Windows 8 based on UEFI firmwares and have hidden partitions for recovery, so i saw a lot of YouTube ...
0
votes
1answer
107 views

Cannot install ubuntu 14.04. Cannot see installation screen when boot from DVD/USB [duplicate]

Hi I have this problem and it is very frustrating. I downloaded 64 bit ubuntu 14.04 and make both DVD and USB drive from the ISO file. I want to install ubunto alongside with my win 8.1. When I ...
0
votes
1answer
78 views

Dual Boot Ubuntu in Windows 8 OEM System when USB is not detected

Ok... So I trying to dual boot Ubuntu 14.04 64-bit and Windows 8.1 Asus OEM on my laptop, and it DOES have UEFI BIOS. So, in accordance with the instructions, I disabled Fast Startup, SecureBoot, but ...
0
votes
1answer
194 views

How to boot load the kernel using EFI stub (efistub) loader?

I have Ubuntu 14.04 running in UEFI mode as only operating system, no dual-boot here. The kernel version is 3.13.0-24-generic. There is an EFI partition. In this case the EFI partition is not at the ...
0
votes
1answer
21 views

Ubuntu “Wubildr.mbr is missing or contains errors.”

I want to get Ubuntu on my laptop (HP Pavilion) but every time I try to install it using Wubi, I get this error: Wubildr is missing or contains errors. What could be the problem? I had Ubuntu on ...
1
vote
1answer
101 views

Does the Ubuntu kernel have EFI stub loader boot support?

This question is regarding efistub booting. I would like load the stock pre-compiled Ubuntu kernel directly from UEFI firmware its boot menu, using efiboogmgr. Since which Ubuntu version can this ...
1
vote
2answers
253 views

Can I Use Boot-Repair To Wipe My Computer?

I'm trying desperately to uninstall Ubuntu 14.04 and replace it with Windows 7, but I'm encountering serious issues. See this thread: Trouble installing Windows 7 via USB TL;DR I have a Windows 7 ISO ...
0
votes
1answer
202 views

Will BIOS boot mode Ubuntu install be able to boot when firmware “Fast Boot” is “Ultra Fast”?

I have an AsRock mainboard with UEFI BIOS P1.50 02/14/2014. The firmware "Fast Boot" option is set to "Fast", Boot Option #1 is set to "AHCI P4: OCZ-VERT...": this is BIOS not UEFI boot. This boot ...
1
vote
1answer
123 views

Boot repair : error occurred [duplicate]

We were trying to Install Ubuntu 14.04 In Dual Boot Mode With Windows 8.1 UEFI in my new HP laptop. The installation of Ubuntu was finished successfully. But when I rebooted (with secure boot ...
2
votes
1answer
507 views

Trouble installing Windows 7 via USB

I've spent the better part of two days trying to solve this problem, and still I'm coming up empty. I'm currently running Ubuntu 14.04 64-bit on an ASUS laptop. I don't have an optical drive, so I'm ...