0
votes
1answer
24 views

Ubuntu LiveUSB not booting in HP laptop

I am using a HP Pavilion laptop pre installed with Windows 8. I am trying to install Ubuntu 13.04 on my laptop using a LiveUSB, which I created in the conventional way given on the Ubuntu official ...
0
votes
1answer
35 views

dual booting UEFI laptop with pre-installed windows 8 through GRUB 2 [on hold]

I am getting frustrating trying to figure out how to create a windows 7 USB UEFI boot stick on a dell inspirion laptop , so I can install windows 7 alongside windows 8. So I thought why windows ...
0
votes
0answers
19 views

How do you restore bootable flag to windows partition?

On my Dell Inspiron 660 i have windows 8.1. Now, Feeling as if that is not open-source enough, i often boot into ubuntu 12.04 Via live usb. Doing so has, somehow, turned off bootable flag for windows ...
0
votes
0answers
20 views

Lost CDROM in Boot options in BIOS [on hold]

I wiped my HD and did a clean ubuntu install with the latest version. I lost the option in my BIOS to boot from the CD. The BIOS sees the drive in system info but the only option I have in Boot ...
0
votes
1answer
65 views

UEFI Bootable USB Stick Ubuntu 12.04 lts

I bought a new Laptop yesterday (an acer e1-510 with windows 8.1) and did not know that it has a shitty uefi when I tried to install ubuntu 12.04(.4) lts from usb drive but when i click install linux, ...
2
votes
1answer
80 views

Windows 8 deletes GRUB when booting

I have this situation: SONY VAIO SVF1521V1EB Windows 8 preinstalled in UEFI. I decided to install Ubuntu 13.10 in dual boot. So I downloaded the amd64 iso, burnt on a DVD, then booted from DVD in ...
0
votes
2answers
22 views

Legacy vs UEFI Help

Are there any drawbacks to installing Ubuntu 13.10 (and soon 14.04) in Legacy BIOS instead of UEFI? I have installed 13.10 64bit in Legacy by mistake and was just wondering if it would hurt anything ...
-1
votes
0answers
13 views

Install to Windows 8 - rebooting [duplicate]

I want install ubuntu with Windows 8 (dual-boot). When I choose "Install Ubuntu to Windows 8" that want reboot ok.. after nothing happend. When again chose it, same. :( Some solution ? Can be it ...
0
votes
2answers
50 views

Trouble booting into Ubuntu with UEFI

I was hoping you all could help. Ive done a fresh install of Ubuntu 13.10 on my Dell laptop. When I shut down then restart I get an error msg on my Dell screen which reads "Start PXE over IPv6 -- ...
0
votes
0answers
22 views

Booting Error: symbol not found grub_efi_secure_boot [closed]

I recently installed Linux Mint in a laptop, and I had a grub error at the start. As such, I ran BootRepair to try and fix it, but apparently there was an error towards the end. Right now I'm getting ...
0
votes
1answer
102 views

Dual-Boot Windows 8.1 & Ubuntu 13.10. “Can't find /boot/grub/i386-pc/normal.mod”

I've been trying to get Ubuntu 13.10 & Windows 8.1 to boot together. I installed Ubuntu on my main hard drive (which came with Windows pre-installed). However, when I tried to boot Ubuntu, it just ...
0
votes
0answers
36 views

Ubuntu will not boot after trying to install Windows 8

I am running the last version of Ubuntu. I was trying to install Windows 8 to do a dual boot with Ubuntu. The only disk I had was a Windows 8 recovery disk. The disk ran for a while, then the message: ...
0
votes
1answer
57 views

How do I permanently install rEFInd onto my mac from Ubuntu (without using mac os)

I deleted my mac os and I had trouble getting my mac to recognize the Ubuntu installer when i pressed the alt key on boot. I had to re-install mac os install refind and then install Ubuntu again when ...
1
vote
2answers
64 views

No Partitions Recognized by Ubuntu in Trial Mode

I recently tried to dual boot my Laptop with Windows 8 and Ubuntu. I disabled the Fast Startup option in Windows 8 and Secure Boot was also Turned Off as my Model doesn't support UEFI. Now I inserted ...
0
votes
1answer
71 views

Thinkpad Edge E330 refuses to boot from USB after installing Ubuntu

Before I installed Ubuntu my Thinkpad edge bios allowed me to specify boot devices, their order etc. Now it only says Ubuntu in the boot device list. I am thinking this has to do something with UEFI ...
0
votes
0answers
73 views

Ubuntu won't load after installation (UEFI problem?)

I just bought a new notebook, HP 250 G2, with no operating system (only FreeDOS) so I thought I could just install Ubuntu without any of the problems I had previously experienced on other machines ...
2
votes
1answer
60 views

Tri Boot on an iMac [on hold]

I have a 2013 iMac (desktop) which is running OS X Mavericks, Windows 8 and Ubuntu Raring. I am using rEFInd to do the initial boot up but there are a few problems with this setup: it takes a long ...
1
vote
1answer
45 views

Reliable UEFI GPT multiboot environment creation for Ubuntu on Thinkpads

Dear Ubuntu community members, I am planning on a fresh multiboot installation environment which initially includes Ubuntu for general open software development, Windows 7 pro and later on maybe ...
2
votes
1answer
88 views

How to get Ubuntu installer to sense Windows 8.1 as an OS [duplicate]

When I go to install Ubuntu so I can dual boot Ubuntu with windows 8.1 on my Toshiba Satellite C55 the Ubuntu installer does not sense My pre-installed windows 8. I referred to these guides: UEFI ...
0
votes
2answers
104 views

Can't boot to Windows 8 after installing Ubuntu

First of all, I know a lot of people has asked this question, but after revising a lot of questions, I didn't find my answer so I ask here because I'm desesperated and I need a solution... Here's my ...
1
vote
2answers
108 views

Is there a way to force Ubuntu to install in BIOS mode?

I'm currently trying to triple boot OSX, WIndows 8.1, and Ubuntu on my macbook pro 5,3. I have 2 hard drives. One only has OSX on it and the other has Windows 8.1 and Ubuntu. That hard drive uses an ...
0
votes
1answer
44 views

What will happen with ubuntu if I reinstall windows 8.1

The title pretty much sums up the question. I'm using windows 8.1 and ubuntu 12.04 in dualboot and now something in windows 8.1 broke and by the looks of it I may have to refresh/reinstall it. ...
0
votes
1answer
34 views

grub EFI bootup order

I have two versions of Linux installed in different partitions on a 2013 iMac and I'm using rEFInd to perform the initial booting, which then starts up the grub EFI binary that lives on a dedicated ...
0
votes
1answer
787 views

Ubuntu on Acer E1-510

So I have an Acer E1-510-2821 Computer I recently purchased at Walmart. The computer came pre-installed with Windows 8.1. The system of course is UEFI, and unfortunately has no legacy Bios mode. I ...
0
votes
1answer
42 views

How do I remove or reinstall Ubuntu in Windows 8 UEFI dual when Ubuntu is set as default?

NOTE: It is a UEFI dual boot with Windows 8 AND Ubuntu GRUB is set as default bootman. I am looking to do a reinstall of Ubuntu since I accidentally apt-get removed system packages. I cannot drop to ...
0
votes
2answers
105 views

Ubuntu installation issue side by side windows 8.1 [duplicate]

I have pre-installed windows 8.1 and I installed ubuntu 13.10. This is what I see - Boot Mode - [Legacy] Boot Priority - [UEFI] Issue here is when I restart my computer it doesn't ask for ...
0
votes
0answers
17 views

error: invalid arch independent ELF magic. grub rescue [duplicate]

info Can anybody see what the problem is? To partition a new laptop which had windows 8. Think I do not have a partition for the boot but not sure. Used boot recovery cd and boot repair. Could it ...
0
votes
0answers
34 views

GRUB REMOVAL | Manufacturer Infinite Boot Screen (HP - Windows)

I have just removed GRUB2 with Boot-Repair-Disk by checking the box "Restore EFI Backups" That got rid of GRUB2, but now everytime I boot into the computer the HP logo shows up with the animation and ...
0
votes
1answer
86 views

Dual Boot Problems Windows 8 & Ubuntu 12.04

I have installed Ubuntu 12.04 on my laptop with Windows 8 pre- installed. But when selecting Windows 8 to boot i get following error. error: unknown command ´drivemap'error: invalid EFI filepath I ...
0
votes
0answers
19 views

Occasional lockup after boot

Firstly I apologise if this is a duplicate of another question - I have seen many on a similar theme but not with these exact symptoms: dual-boot machine ( HP Envy ) running Ubuntu 13.1 64-bit ( ...
1
vote
2answers
104 views

Ubuntu boots only out of installer

I have Ativ 9 Lite, on which I have installed the Ubuntu (Gnome) 14.04 daily. I after I complete the install and restart using the option offered at the end of the installation procedure, Ubuntu ...
0
votes
1answer
68 views

Windows 8 crashed after ubuntu 12.04

Windows 8: I had windows 8 on my laptop - lenovo G500 essential, 1TB hard disk. I shrinked C drive and obtained 435GB as unallocated space. BIOS: I disabled secure boot and enabled uefi. Installing ...
0
votes
1answer
43 views

Install doesn't work anymore - Could it be the UEFI?

It's a long story but I can't keep these details to myself because I have no clue what's going on, it's pretty weird. I have two hard drives. One had windows, and the other one had nothing, it was ...
2
votes
2answers
146 views

Boot problems after uninstalling Ubuntu

I have a Sony Vaio PC and after uninstalling Ubuntu from my laptop I went into a problem that I can't fix. I get a error message that says: SECURE BOOT FAILED! Your VAIO has detected an invalid ...
0
votes
2answers
84 views

Startup problem with Ubuntu 12.04 LTS

So I installed Ubuntu 12.04 LTS on my laptop and the only way to get Ubuntu to boot is if I go to boot manager and start it from a UEFI partition called UEFI, if I don't do that I just get a screen ...
0
votes
2answers
54 views

Skipping rEFInd menu after Option+Command+P+R and going straight to grub

I used Option+Command+P+R to try and fix a sleep issue in OSX. From there I'm a little confused about what happened but I ended up in a mac recovery mode (offering to reinstall OSX), which I tried to ...
1
vote
0answers
188 views

How to fix “smpboot: Booting Node 0, processors #1” - will coreboot or UEFI help?

I am running a dual boot Windows 7/Ubuntu 13.10 on a HP dv7t-4100 PC, with grub2 reinstalled through boot-repair in Linux. Occasionally I cannot boot into Linux - and even have trouble in Windows. ...
1
vote
0answers
32 views

Ubuntu 12.04 64-bit; strange boot results

I recently installed Ubuntu 64-bit on a new hard drive by first creating a FAT 32 partition for the UEFI boot partition to be installed on, and then running the install via an Ubuntu bootable jump ...
2
votes
2answers
378 views

Grub rescue in new installation invalid arch-dependent ELF magic

I installed ubuntu over a W8 installation (my objective was that only ubuntu remains), the installation completed well and ask to reboot, after that, it only gives me a black screen and grub ...
0
votes
1answer
87 views

“no screens found” on Live CD with Nvidia Optimus

I have a Lenovo y410p, and I am trying to install Ubuntu 13.10 in EFI mode side-by-side with a Windows 8 installation on a GPT partition. I have already disabled secure boot, and I have the LiveCD ...
0
votes
0answers
33 views

Tried all methods of dual booting UBUNTU but all in vain

I am new to UBUNTU and want to install it on my Dell 15R 5521 laptop. I want to study OS and it as a part of my coursework. I tried all the methods which I could get from askubuntu.com to install but ...
0
votes
1answer
152 views

Can't boot Windows 8 after installing Ubuntu 13.10 in legacy mode [duplicate]

I just installed Ubuntu 13.10 in legacy mode (secure boot disabled) next to a Windows 8.1 partition. Ubuntu works perfectly (in UEFI and in legacy modes) but I can't load Windows anymore - there is no ...
2
votes
3answers
310 views

Can't boot ubuntu 13.10 after install Fedora 20 on a x86_64 EFI machine

I can't boot Ubuntu from gub menu after I install Fedora 20 (but I can boot Fedora and windows) error: can't find command 'linux' error: can't find command 'initrd' But I can boot from here Do ...
0
votes
0answers
45 views

Windows 8 does not boot

I have a Samsung laptop with preinstalled Windows 8. Today I tried to install Ubuntu 13. 04. I chose the option "Install Ubuntu alongside Windows 8" and it worked well. After finishing the ...
0
votes
1answer
157 views

“Failed to open \EFI\Microsoft\Boot\grub64.efi”, etc

A while ago, my primary HDD failed, taking my EFI partition with it. However, my Ubuntu system files are kept on my secondary SSD. When I got a new HDD, I created an EFI partition using GParted on a ...
0
votes
0answers
19 views

Shakey boot in Ubuntu 12.04 64-bit

I was having problems getting Ubuntu to boot as the only OS on a Samsung HDD. I reviewed some of the material on this forum and finally got it to work after running boot-repair (which I think ...
0
votes
2answers
264 views

Can't access BIOS and installing a windows hard drive

Built new computer: AMD FX-8320 Eight-Core Processor × 8 9.7 GiB RAM Graphics GeForce GTX 650 Ti BOOST/PCIe/SSE2 Ubuntu 13.10 64-bit Desktop Computer 1 TB HardDrive BIOS Type, UEFI BIOS ...
1
vote
1answer
64 views

Dual-booting Ubuntu with Windows 8, Motherboard Settings inaccessible

I have a Lenovo G580 with Windows 8 preinstalled with 1 Terabyte Hard Drive and 4Gb RAM. Now the thing is, I installed Ubuntu 13.10 64 bit version via a flash drive and status on the that moment was ...
0
votes
1answer
61 views

Boot Manager Multiple Entries

I have 2 SSDs, one 256gb and one 24gb. On the 256gb drive I have Windows 8 installed. On the 24gb I have Ubuntu 12.04 installed. When I hit F12 on my keyboard during startup, I am taken to the boot ...
0
votes
0answers
43 views

Boot Problem 12.04 on Thinkpad with uefi

I'm a new user and just installed Ubuntu 12.04 LTS on a Thinkpad with an Nvidia graphicscard. I created 5 partitions on my HDD: /boot/efi /boot / /swap /home The live version runs ...