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1
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1answer
41 views

Installing linux on an 32bit UEFI only machine

I have a Intel BayTrial Z3735D tablet which comes with a 32bit UEFI BIOS. After some search I've found that most linux distro don't come with a 32bit efi file. How can I insert one (or build a new ...
0
votes
0answers
22 views

Failed Gummiboot install

I installed Arch-Linux and probably messed up with Gummiboot config. Is there a way to change /boot/loader/entries/arch.conf without doing whole installation process again?
1
vote
3answers
75 views

USB booting to installing Linux on a new Lenovo laptop

I recently got a Thinkpad T440s with Windows 8.1 for my job, and since most of my work is done under Linux I am going to install Ubuntu on it, so that I can dual boot. The problem is that it won't ...
5
votes
0answers
66 views

How to write/edit/update the OsIndications efi variable from command line?

In the need to enter the UEFI firmware setup utility while using ultra fast boot (keyboard drivers are not loaded during POST), I wish to write to the "Os Indications" efi variable. My OS is Ubuntu ...
0
votes
0answers
14 views

How to recover Windows Boot Manager after a Mint installation gone wrong [migrated]

Yesterday, my cousin wanted me to install Linux Mint onto his Windows 8 Lenovo laptop so he could dual-boot Linux Mint and Windows 8 so he could get some hands-on experience with Windows 8. I've ...
0
votes
0answers
106 views

Antergos installer says I have no /boot partition

When attempting to install Antergos(Arch-based Linux distro) I am told that it cannot install as I have not specified a /boot partition, when I appear to have done just that. I have attached a picture ...
1
vote
2answers
135 views

Grub menu not appearing

I have a windows 8.1 installed in my lenovo z570.I installed linux mint 17 from an USB created using YUMI software. After installation the grub menu doesn't appear and windows gets booted up ...
2
votes
0answers
38 views

linux boot manager has been blocked [SOLVED] [closed]

I've just installed arch linux on a UEFI motherboard. as bootloader I installed "gummiboot". I've got the following problem, when the computer stars I recive the message: "Linux Boot Manager has been ...
3
votes
0answers
87 views

When do I need to specify add_efi_memmap as kernel argument in UEFI/EFI boot?

I am reading some tutorials how to EFI stub (efistub) load the Linux kernel. These instructions often use kernel boot parameter add_efi_memmap. The intended hardware is Intel x64 having 8GB of RAM. My ...
2
votes
1answer
225 views

How much speed difference for a tweaked bios versus uefi boot? [closed]

EFI can be faster, but that's not certain. The biggest speed difference is in hardware initialization early in the process. On my systems, this is a fraction of the total boot time, so a ...
5
votes
2answers
500 views

How to know if I'm booting using UEFI

I was searching, but didn't found an obvious way to know if GRUB is using UEFI in the system boot, or the BIOS compatibility mode or a full fledged BIOS. Only Windows methods. Is there something in ...
2
votes
0answers
15 views

Signing GRUB bootloader

The laptop I recently bought uses UEFI. As an experiment, I think it would be really cool to generate my own keys and use them to sign my bootloader, and also to password protect the bootloader. How ...
3
votes
0answers
603 views

UEFI install (14.04) boots to GRUB command prompt, no GUI

I just installed zorin 9 core (14.04) on my Hard-Disk in UEFI mode. But, when I boot, all that comes up is a GRUB2 command line. I've searched for solution and came up with this command configfile ...
0
votes
0answers
223 views

Fedora 20 on Macbook Pro Retina 11.1 (Late 2013)

I've got myself a new Macbook last week but I just can't get used to OSX and would like to use a Ubuntu, Debian or Fedora installation as Main OS. I have installed Fedora without a bootloader as the ...
0
votes
0answers
1k views

Kali Linux is not booting after installation after/before Windows 7

I have GPT, EFI (or UEFI?). I've installed Windows 7, then Kali Linux (in opposite order too), but Kali doesn't want to boot -- Windows wants. I tried to use update-grub, tried to switch the ...
0
votes
0answers
40 views

NTFS-fs warning (device sdaX): load_system_files()

I'm installing Arch Linux on a UEFI-GPT computer, dual boot with Windows 8.1. GRUB is installed correctly, but when I inserted the command (on chroot) grub-mkconfig -o /boot/grub/grub.cfg I ...
2
votes
1answer
1k views

Arch Linux on an UEFI-GPT system with Windows 8.1 dual booting [closed]

I'm going to install Arch Linux on an UEFI computer. I've also Windows 8.1 installed and I would like to keep this operating system in dual boot with Arch. I should ask many questions, because this is ...
0
votes
0answers
73 views

Windows 8 booting issue from GRUB

I dual booted Windows 8 and Kali Linux(1.0.7) with Kali installed in legacy mode(because my laptop doesn't allow me to boot from any external device in UEFI mode,it says system does not have DVD/CD or ...
2
votes
1answer
151 views

efivars data missing from procfs and sysfs

I'm trying to install ubuntu on a Tab-X 10.1 Intel WinPad. The UEFI loader only allows booting from 32 bit efi images. Ubuntu only supports UEFI in 64 bit versions. I'm trying to get the 64 bit ...
1
vote
2answers
294 views

Cannot install Ubuntu on EFI/GPT scheme

Shame on me, I have more than 10 years using Linux and all of this about EFI and GPT is a nightmare :( I have a Dell Inspiron 14z Ultrabook and I cannot install Ubuntu; when I launch the installer it ...
1
vote
1answer
95 views

Which device to install the bootloader should I choose?

I have an Acer Aspire E1 with Windows 8.1 installed from factory. I need to install in dualboot the Linux Mint without formatting the computer and safely. I kept the UEFI and deactivated the ...
0
votes
2answers
660 views

UEFI - Linux Mint Boot from USB Doesn't work

I'm running Linux Mint (only OS other than in VirtualBox) and wanting to remove it. I've created a Live USB of Windows 8 using Windows 7 USB/DVD Download Tool - Yes, I know it says Windows 7 but I've ...
0
votes
1answer
88 views

Mint 16 - Won't boot to USB

I am attempting to completely remove my Linux Mint 16 MATE OS and reinstall Windows 8. At which point, I'll decide if I want to reinstall a Linux OS (most likely will). The issue I'm having is that my ...
4
votes
1answer
179 views

UEFI and Puppy Linux

I recently installed Puppy Linux on a USB stick using the Universal USB Installer, but I have not being able to boot from it. My notebook came with Windows 8 and had the secure boot activated at UEFI. ...
0
votes
0answers
50 views

Installed Ubuntu (on its own partition, Windos 8 machine) and lost both boot options in BIOS

I partitioned the unit in Windows first, and after I disabled Windows in BIOS because it wasn't allowing the boot CD to load. After the installation, the option to enable Windows and the option to ...
0
votes
1answer
260 views

How do I restore grub on a uefi boot after a windows update wiped it?

Until yesterday I had a dual boot debian / win8 with grub that worked like a charm. Yesterday a stupid windows update totally wiped grub and I'm now unable to boot in linux. I installed linux a year ...
0
votes
1answer
22 views

Fan error during boot but it boots well

I installed the second linux distro along with Ubuntu, something went wrong, it was to choosing a wrong nvidia driver, and I decided to remove that distro completely by deleting the partition and ...
0
votes
1answer
68 views

Start up (boot) menu doesn't show other linux distro

I've installed arch using https://wiki.archlinux.org/index.php/Beginners_Guide I have x64 system with Ubuntu installed already and UEFI. There were no errors during the installation. However, after ...
1
vote
1answer
94 views

Grub-EFI: disable signature check?

Following on from my previous question, it seems that Grub-EFI refuses to boot any kernel which isn't signed. Which is a problem, because the kernel I want to boot isn't signed. So what I'm wondering ...
1
vote
0answers
219 views

Linux / Windows 8.1 : Installation on raid0

I need to install a linux distribution on my laptop (an Asus UX302LA). I tried again and again but I couldn't even begin the installation. To explain you my problem, I know that Windows 8 is installed ...
3
votes
2answers
111 views

How to query EFI signature

It appears that Grub-EFI will only boot a "signed" Linux kernel. Is there some command that will allow me to query a given kernel image to find out what signatures (if any) are present on it?
3
votes
2answers
137 views

Switch debian install from legacy to UEFI

I have Debian 7 installed on my laptop on the ssd and windows 8 on the hdd. Currently to boot Windows I go into the bios and change a boot setting from legacy to UEFI, which means to boot Debian I am ...
3
votes
1answer
845 views

Dual boot windows on second harddrive, UEFI/GPT system

I'd like to install linux, but I don't want to risk damaging my current windows installation as I have heard a lot of horror stories. Fortunately, I have an extra hard drive. Can I install linux ...
3
votes
1answer
322 views

How can I install Linux on a UEFI system with Secure boot?

My motherboard is a Gigabyte 990XA-UD3 (CPU 1), it's a UEFI -Dual boot, and when I try installing Linux Mint 16 Cinnamon or Ubuntu 13.10 it always bring this error (initramfs) Unable to find a medium ...
1
vote
0answers
169 views

Booting from USB devices on secure boot UEFI system

I'm trying to put an ArchLinux install onto a USB-HDD and want it to be bootable on BIOS systems as well as on UEFI systems that use secure boot. Therefore I have one main question. Does an UEFI ...
1
vote
1answer
30 views

Blue gradient line on top and bottom instead of Ubuntu-USB-Grub-Screen

I just bought a E350M1 mainboard with onboard AMD Radeon 6310 Graphics Card. I did (I think I did) the UEFI-Bios trick: CSM activated and plugged-in a usb-stick with an Ubuntu 13.10 Desktop i386 ...
0
votes
1answer
506 views

Boot the Arch Linux installation USB media on Dell XPS 13 (L322X) UEFI

this is my first attempt to install Arch Linux on my Dell XPS 13 (L322X) laptop in UEFI mode. I've dowloaded "archlinux-2014.02.01-dual.iso" and written to my USB pen drive with the dd way. I boot my ...
1
vote
1answer
77 views

Ubuntu load and hang on live USB [closed]

I seem to have run into some difficulties trying to install Linux alongside my USB. I made a bootable USB stick and done all the UEFI firmware settings from which I disabled fast boot. Now when I run ...
1
vote
0answers
53 views

Searching for i686 UEFI distribution of Linux

I m trying to put a dual boot Windows 8 - Linux on a HP ENVY j069-sf (i686). Like all HP laptop, there is a lot of proprietary drivers (even when installing Windows, I had to take 2 hour to search, ...
0
votes
0answers
267 views

How to clean up dual ESP partition mess

My initial setup: Lenovo U510 Ultrabook HDD + SSD (used by ExpressCache) UEFI + SecureBoot enabled Windows 8 preinstalled My goal was to create a nice dualbooting setup for Windows 8 and ...
1
vote
3answers
6k views

GRUB-EFI installation fails while installing Kali Linux in external hard disk

I was trying to install Kali Linux from a live USB to an 1TB external hard disk. At first I was unable to boot the live USB with my H2O Insyde BIOS. Then I converted my pen drive partition table to ...
2
votes
1answer
146 views

Is it safe to delete old boot and EFI System partitions?

I have installed a new OS in the free space of the same hard disk after failing to upgrade the old one. Now there are two copies of boot partitions and EFI System partitions. After a harrowing ...
0
votes
0answers
62 views

Installing Linux Mint 15 on HP PROOBOOK 4740S

I have a problem. I'm trying to install Linux Mint on my laptop. I tried everything to install it in UEFI mode from disk but it wont start; it always says "reading error." Then I tried with a USB. ...
0
votes
1answer
265 views

can't find command 'linux16', need to update Dell BIOS. use startup disk?

I'm running Ubuntu 13.10, Dell has dropped support for linux except for one server line, and none of these solutions work because the linux16 command is gone from grub2. How can the final steps ...
1
vote
1answer
514 views

Instaling Linux on a machine with Asrock Z87 Extreme 6

I am not able to install Linux in my newly built machine. I think it can be related with my MB (Asrock Z87 Extreme6). I already have Windows 8.1 installed without UEFI. When I boot (linux) from the ...
2
votes
1answer
361 views

How do I dual-boot 2 (or more) Linux distributions with gummiboot and UEFI?

I have Arch installed as my main OS with gummiboot for booting. I'm planning to dual boot with Fedora 20 soon but I am currently held back by some doubts. Do I need to install Grub2 for Fedora even ...
2
votes
0answers
371 views

Dual boot Linux Mint in a GPT style hard drive along with Windows 8

I have a Sony VAIO e series laptop which came with Windows 8. I wish to install Linux Mint as additional operating system. Only at the time of installation I could find that my HDD is of GPT partition ...
1
vote
0answers
429 views

Dual Boot Windows 8.1 & Linux Fedora 19 (BootLoader Error)

I installed Win 8.1 in first drive C: and then attempted to install Fedora 19 in D: but after install, all packages in bootloader installation Fedora show the following error: An unknown error has ...
1
vote
2answers
570 views

Can no longer boot after updating Arch

I am running Arch Linux with the Gummiboot boot manager. Everything was fine until I updated. I can't remember the exact packages that were updated but I'm pretty sure Gummiboot was one of them. Now ...
2
votes
1answer
675 views

How can I get a new Fedora 19 install to boot on Intel NUC

I have a newly installed Fedora 19 on an Intel NUC computer. During installation, I selected the "reclaim all space" option and took the default partitioning. The install created an EFI boot ...