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Questions tagged [uefi]

Questions about the Unified Extensible Firmware Interface that finally replaced the BIOS on newer desktops and laptops with the release of Windows 8. UEFI is independent from CPU architectures and supports booting via UEFI with and without secure boot enabled as well as legacy booting via CSM.

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32 views

Help Fixing Grub Misconfiguration

So I seem to have tied my shoes in a knot. A couple of months ago, I got another hard drive to install Elementary on. Went through that process, no problem, was still able to access Windows via grub ...
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2answers
58 views

Juno system-installation Acer Aspire ES1-732-P3A8

I read this : Empty /boot/efi after fresh install of Juno And was quiet confident, but, it doesn't work for me, cause I can't : Enter BIOS again and select 3 EFI files from my EMMC drive (from ...
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2answers
168 views

Slow boot time on Dell XPS 9550 with Juno?

I am just wondering if this is normal or something is weird. To be fair, even Ubuntu 18.10 wasn't the quickest boot around the block, at 40ish seconds. I have an SSD though, I thought it would have ...
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1answer
286 views

Empty /boot/efi after fresh install of Juno

I did a fresh install of Juno on a laptop that I previously used with Loki. However after the installation finishes and the laptop reboots, I get just black screen with a message about missing boot ...
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0answers
25 views

medium error dev nvme0n1 when I try to install elementaryos 5.0 beta with uefi

PC: M2.NVME(UEFI Windows10 already installed) and HDD(Try to install ElementaryOS 5.0) BIOS: Secure boot disable(custom or standard) USB Flash: UEFI Elementary 5.0 beta(made by rufus with default ...
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0answers
42 views

Installation of Elementary OS shows warning

I have windows 10 as my main operating system (Windows 10 is installed in Legacy Mode, whereas Elementary OS is trying to install as UEFI) but when I try to install Elementary OS on another partition ...
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1answer
520 views

elementary OS won't boot: displays “reboot and select proper boot device”

I'm installing elementary OS on a Toshiba Satellite l15-b1330 laptop; this laptop was slow with W10 on it, so I opted to format the drive completely and run only elementary OS. However, the ...
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0answers
368 views

How can I install elementary OS on a 64-bit system that only supports 32-bit UEFI?

I got elementary OS and found that although my device (Lenovo Flex 10) though has a 64-bit processor it does not support 64-bit UEFI and has no legacy boot options. I found how to solve a similar ...
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4answers
1k views

Can't install ElementaryOS on DELL XPS 15 (9650)

I've just got a new Dell XPS 15 (9650) with Windows 10 on it, but I want to install ElementaryOS (https://elementary.io) as the only OS (so I want to remove Windows). I created a bootable USB with ...
0
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1answer
544 views

elementary OS installer crashes

I'm running a Lenovo Yoga 720-15IKB. Trying to dual boot elementary OS with Windows10. At pretty near the end of the installation process when everything is being installed, it just crashes. It gives ...
0
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1answer
168 views

Laptop display not recognized - Dual boot elementary and Windows 10

So I recently bought a laptop : i7-6700HQ 16Go DDR4 Nvidia GeForce GTX 1070 SSD 250Go HDD 2To It came without any installed operating system and I would like to run both Win10 and ...
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vote
1answer
724 views

Which Boot option should i use?

I have hp Elitebook 8470p with win 10 as primary OS. I want to install elementary OS Loki 0.4 and i'm wondering which boot option should i use in BIOS settings. There are 3 options: Legacy (default) ...
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votes
2answers
2k views

Troubles installing Grub in UEFI mode

A few days ago my new Dell XPS 15 9650 arrived. So far I managed to get only Windows 10 to install, but I really want to use elementary instead. After two days of fiddling around, I finally give up: ...
0
votes
1answer
1k views

Help me installing Linux on a UEFI only Notebook

So my friend got a Odys Trendbook 14 Pro notebook really cheap. He planned to install Elementary OS on it. But now we come to the problem. He cant boot from his USB he made with rufus. The only ...
1
vote
1answer
915 views

“Installer crashed” during install process on a dual boot UEFI Windows 8.1 64-bit laptop

I've encountered a couple of problems whilst trying to install Elementary OS alongside my existing Windows 8.1 installation. I've resolved one but hit a wall with the other. I really appreciate any ...
4
votes
2answers
378 views

After instalation, boot error message: can not find any operational system

After a clean installation of Elementary Loki, there is an error message during the booting that does not allow me run Elementary. "Cannot find any operational system". As I am not an expert, the only ...
1
vote
0answers
612 views

Installing elementary OS on a UEFI 32bit Baytrail

So I've been fiddling around with getting eOS on my Acer Aspire Switch ever since I got eOS on my main PC. It's been without success so far. Well, I can boot into the lice is using bootia32.efi but ...
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3answers
980 views

UEFI dual boot won't dual boot

I have a work laptop that had an encrypted partition with Windows 7 and I wanted to dual boot it with Loki. I installed Loki, but during the installation process it told me that I couldn't install it ...
2
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1answer
3k views

Force UEFI installation?

I'm on a fresh install of Elementary OS Loki. Right after the install screen about installing third-party and background updates, I have this pop-up: Force UEFI installation? This machines's ...
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2answers
2k views

Loki installation - 3rd party drivers and UEFI secure boot

During the installation routine of Loki there's a prompt to choose whether to install 3rd-party-drivers. If you choose yes, the prompt tells you you have to disable UEFI secure boot because otherwise ...
0
votes
1answer
779 views

How to get HP laptop to boot rEFInd

I installed rEFInd after GRUB2.Then I ran bcdedit /set {bootmgr} path \EFI\refind\shim.efi in Windows 10 and disabled secure boot to get it to boot into rEFInd.But when I booted into Windows 10 my ...
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1answer
86 views

How to install the 4.4 kernel on a unbootable system

My laptop does not boot Freya.So I think that I should upgrade my kernel to 4.4.But the system is unbootable and gives a error and does not show the GUI. But how could I do this when it doesn't boot
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1answer
162 views

Cannot run elementary OS using rEFInd on HP Pavilion g7 2269wm

This is the same laptop I previously asked questions about.So today I decided to install elementary. First I installed elementary to USB using Rufus. Then booted it from Windows Startup Menu and ...
2
votes
1answer
2k views

How to install elementary OS Freya using rEFInd

My computer currently has Windows 10 installed with secure boot ON and 100GB of unallocated space.The disk formatted as GPT and CSM off in firmware settings. Now I would like to install elementary OS ...
0
votes
1answer
800 views

Can't boot into Elementary OS on Macbook without efi boot

Big linux noob ahead, so please be kind if I don't exactly understand everything I'm talking about here. I installed Ubuntu on my father's old macbook 4.1 a few days ago, and it worked just fine. ...
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vote
3answers
571 views

Can I still download the 0.3.1 iso anywhere?

Well, still working on the problem of installing elementary on a Bay Trail machine (32-bit bootloader, 64-bit processor). Unfortunately 0.3.2 doesn't support 32-bit UEFI any more, so I'd like to try ...
6
votes
2answers
2k views

UEFI and Legacy boot

I have a small USB drive that I use to run elementary OS. I want to use this in multiple PC's so it can't have any specific configuration. The issue is that I like to use it on my work PC as ...
4
votes
1answer
167 views

Cannot boot to elementary OS, boots to UEFI instead

On my Asus X301A I have only Elementary OS Freya installed. Everything was great but at some point of time it started to boot to Aptio Setup Utility which is UEFI on my laptop, as far as I understand. ...
5
votes
1answer
2k views

Installing elementary OS alongside Windows 10

I recently tried to install elementary OS on my Asus laptop, where I previously installed Windows 10 (it came with no OS when I bought it). The installation is weird: when I proceed with the wizard, ...
4
votes
1answer
285 views

Is it possible to install Freya on a laptop with mixed-mode EFI and eMMC flash?

So I'm thinking about installing elementary on my ASUS X205TA netbook. It has several features that make it very difficult to get a working Linux installation going. Because of the lack of hardware ...
3
votes
2answers
766 views

elementary OS Boot Error

When I am trying to boot from my USB to install elementary OS, it shows me an error. Could not open "\EFI\BOOT\fallback.efi": 14. Can you help me?
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votes
4answers
8k views

GRUB not showing after installing Elementary OS alongside Windows 10

I've tried to install elementary OS alongside Windows 10 in a UEFI machine. I first did it with Secure Boot enabled, using the "something more" option. I created the boot, root and swap partitions as ...
2
votes
0answers
29 views

Can't start elementary OS in UEFI-Mode from USB-Stick [duplicate]

I burned several times the ISO on the USB-Stick. The times I used dd I just came to a menu where I can choose the different Versions and after that it stucked in a black-screen. sudo dd if=...
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0answers
430 views

Install elementary OS on ASUS T100TA

I have a tablet with keyboard (2 in 1) Asus T100TA with 32 GB SSD and 32 GB SD card, actually with Windows 10. But I would like install and use elementary OS, but flash disk and DVD not booting. ...
3
votes
1answer
565 views

Bootloader Issue with Freya [duplicate]

Update: I found a solution! I am having the same problem as this person, but the solution is not working for me. I am booted into a grub prompt with minimal bash editing. My partitions are: boot ...
0
votes
1answer
314 views

UEFI bug fix not working HP Stream 13

I'm hoping someone can help me with this. I've been through the forums, and tried the suggested solutions but I still can't get elementary to boot. (Not sure of the version but downloaded it last ...
3
votes
2answers
2k views

Dual boot Windows 10 - elementary OS with UEFI

I tried to install elementaryOS on my new HP notebook that I've recently bought for school. The PC has UEFI instead of BIOS, I've followed an online guide for installing elementary OS ( e.g. disable ...
2
votes
1answer
168 views

GRUB on SSD while elementary OS is on HDD

I have a Samsung laptop with an SSD (24GB) and an HDD (500GB). First, I installed windows 10 on the SSD, no problem so far. Then I installed latest build of elementary OS Freya on HDD but when I try ...
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vote
0answers
36 views

Can't install Elementary OS, Grub error [duplicate]

For some reason, I can't install Elementary OS, At the end of installing the OS, it comes up with an error: Grub-pc failed to install to /target/ Also to note, I have no internet connection for ...
15
votes
1answer
15k views

How can I fix a secure boot failing to grub when I installed 0.3.1?

Boot into the system in UEFI mode failed.. Why does 0.3 support UEFI but 0.3.1 doesn't? Bug Reports:0.3.1 UEFI / Secure Boot support incompatibleFreya UEFI install boots to grub prompt I can't boot ...
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votes
4answers
286 views

What is wrong with my Mac?

I have a MacBook 2008 that used to run OS X beautifully. But then it stopped working correctly, it wouldn't always boot. When it does it is always super slow, or you get the rainbow wheel of death for ...
2
votes
1answer
612 views

How to install elementary in a UEFI ASUS system? [closed]

Please somebody share the installation procedure for UEFI system ASUS. I am not able to install grub.
2
votes
4answers
8k views

Dual-boot with Windows 10 [duplicate]

Installed Windows 10 normally in UEFI and then Elementary OS Freya. During installation I have created swap and root partitions. Now I can't get GRUB to show up. What I've done to try to fix this ...
6
votes
5answers
15k views

Installing in UEFI mode

I'm having difficulties installing elementary OS Freya in UEFI mode. My BIOS supports both legacy and UEFI. With other Ubuntu distros my boot menu gives me the option to boot the live CD or usb using ...
8
votes
1answer
5k views

Cannot boot Freya after installing alongside Windows on UEFI

I have installed elementary OS Freya on UEFI in the same way that I installed it on legacy mode. But I can't boot to Freya and there is no Grub on start-up. I also tried to create an entry for Grub (...