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9 views

Repair EFI Bootloader?

I'm aware there are other topics on this subject, but i've tried the fixes to no avail, hence making this post. So I had a 1TB HDD with Windows 8.1 installed along with a partition with a recovery ...
0
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1answer
35 views

Automount NTFS partition with EFI/GPT

I have a multiboot laptop with EFI and GPTs. One drive is a shared drive formatted with NTFS. I was going to automount it at boot by modifying bits in /etc/fstab. However: # <file system> ...
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0answers
58 views

Windows 8 Boot process in EFI

I was trying to add Debian 7 boot entry to Windows boot menu using easyBCD. I accidentally deleted the Window 8 entry from the list now I get a BCD error when trying to boot. Error code 0x000098 How ...
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0answers
47 views

How can I move an Win 8.1 GPT EFI installation to a smaller disk?

which programs do you use to move a whole HDD (GPT EFI Win8.1 installation with the "boot" and "reserved" partition) to a (~10MB) smaller one? I tried "mini tool partition wizard" and "gparted live" ...
2
votes
1answer
168 views

Boot ISO from HDD from UEFI?

I have a Windows 8 To Go Entreprise HDD, which boots both on BIOS and UEFI systems (I'm wondering how that's done, because I need that too). Now, I see the HDD I use for that windows is an MBR HDD, ...
0
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1answer
129 views

Install Debian on MacBook Pro Late 2013 with pure EFI

I resized the OSX partition. I installed rEFInd from within OSX. rEFInd works fine. When I try to install debian from the netinstaller, I have the problem, that I cant get up the ethernet interface. ...
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4answers
520 views

EFI GPT Windows 7 boot-loader/manager issue and grub

My computer(asus N76VM 64 bit) with windows 7 (64 bit home professional) pre-installed got in a bad state while partitioning from a later installed Ubuntu environment. This had lead me to run testdisk ...
0
votes
1answer
98 views

Windows MBR broken after a Windows update

My Windows 7 machine was working fine last night. When I booted it up it installed an update and then I started using it... It hadnt restarted since the install of the update so I didnt notice that ...
2
votes
1answer
7k views

How to upgrade Mac Pro 1.1 from OS X 10.6.8 to OS X 10.9 Mavericks?

Upgrading the Mac Pro 1.1 2006 in the standard way using the app store is not possible. This is caused by the lack of the 64 bit EFI bios. The hardware of the Mac Pro 1.1 is already complete 64bit ...
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0answers
31 views

Is Firmware Boot Manager critical? Or can it be deleted if you have Windows Boot Manager

I would like to reset {fwbootmgr} because it not linking to {bootmgr} even though in display order Firmware Boot Manager --------------------- identifier {fwbootmgr} displayorder ...
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2answers
286 views

Can i delete {fwbootmgr} and system will defualt to {bootmgr}?

{Fwbootmgr} skips {bootmgr} I used bcdboot C:\Windows /l en-gb /s B: /f ALL from bootable usb when ASUS K55A - HI5014L magically corrupted boot information when multiple f1-12 keys were pressed at a ...
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3answers
112 views

Does there exist a native UEFI disk/partition manager?

UEFI has the infrastructure to support complex applications at boot-time. One of the most urgent needs of the hour is a UEFI application for GPT disk management. A lot of partition management cannot ...
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votes
2answers
99 views

EFI Boot: Two independently bootable physical hard drives?

My computer has two physical hard drives. sdd internal hdd0 hdd internal hdd1 The BIOS (EFI) allows the boot either one. Since I never know when one hdd, especially the ssd, stops working, I ...
1
vote
1answer
361 views

Trying to Mount EFI boot partition on Windows 7, getting “parameter is incorrect”

Preamble: I'm in kind of a strange situation here. I recently set up my late-2008 MacBook Pro to dual-boot between Windows 7 and OSX, using rEFInd. However, in the rEFInd menu at startup, I am given ...
0
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1answer
194 views

Installing windows server 2008 on SSD with GPT and EFI

I recently purchased a new Samsung 840 EVO with a few other components, to rebuild a machine that has been on the verge of extinction. With the SSD purchase, I also purchased a new motherboard from ...
0
votes
1answer
585 views

kali linux efi boot problems

I have just downloaded Kali Linux and used UNetBootin to install it to a 16GB HP V220W.I Followd the instructions in d kali website and created/EFI/BOOT structre and put d files in it. wrote grub.cfg ...
1
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1answer
636 views

Delete EFI Partition

I run diskutil list and have this schema: /dev/disk1 #: TYPE NAME SIZE IDENTIFIER 0: GUID_partition_scheme *1.0 TB disk1 ...
1
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1answer
65 views

Gray Progress Bar in Macbook Boot caused by Partition Fault

Here's my problem: When I try to load my Macbook it shows the gray progress bar. It takes a while to fill the whole progress and after it Macbook just shuts down. I tried to boot from a recovery ...
1
vote
1answer
126 views

Looking for a comprehensive/“expert” guide to BCD parameters [closed]

I'm having issues with BCD on Windows 8. I can't find any guides at typical "enthusiast" level covering what each option or argument in a BCD /ENUM dump might mean, and the principles governing how ...
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4answers
5k views

How do I mount the EFI partition on Windows 8.1 so that it is readable and writeable?

Here is what I do: restart machine with Windows 8.1 determine "EFI System" parition with the Disk Management utility run command prompt as administrator type diskpart type select disk 0 then select ...
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votes
1answer
1k views

Unable to start Windows - UEFI boot problems with Linux + Win8

I have installed openSUSE (12.2) on a PC that has Win8 installed. At the beginning there were problems and it didn't start, after some "fixes" Linux started but when going in the grub2-efi Windows 8 ...
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2answers
775 views

Removing EFI partitioning from 3 TB hard drive to restore a default

I just got my WD 3 TB hard drive. I put it in an external dual disk duplicator (max USB3) and partitioned and formatted it GUID with partitions of 2.2 TB and 800 GB. The larger partition was for Time ...
0
votes
1answer
291 views

GRUB2 on USB with Ubuntu and Windows 8 Recovery

I have a Surface Pro. I have moved my recovery partition off of the Surface Pro onto a USB flash drive. I have also installed GRUB2 on the flash drive with Ubuntu Live/Persistent (I backed up the ...
1
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1answer
279 views

Reinstall Ubuntu over Elementary OS IN EFI

First, a bit of background. I managed to dual boot Ubuntu 13.04 with Windows 8(preinstalled). I disabled secure boot. I had to go in the bios settings and change the disk order to select Ubuntu as the ...
4
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0answers
313 views

Why isn't rEFInd shell loading?

Because of a two-steps deep problem, I need to boot into an EFI shell and run gptsync. I downloaded the flashdrive binaries of rEFInd 0.7.4, used dd to write the image to a thumbdrive, and it seems ...
2
votes
1answer
833 views

Dual booting Windows 8 and Ubuntu 12.04 with EFI. Got “error: unknown filesystem” and grub rescue prompt

This is a Toshiba Satellite S855-S5381. Windows 8 was already installed and then I installed Ubuntu 12.04 alongside it. During this process I was informed to make sure to turn off Windows fastboot ...
0
votes
1answer
2k views

Fedora 19 (you have not created a bootloader stage 1 target device)

I want to install fedora 19 to my HDD but I get errors: you have not created a bootloader stage 1 target device sda6 must have one of the following disklabel types: GPT. I tried: Create 1-2 mb ...
2
votes
1answer
926 views

Trying to boot Kali Linux from USB on Mid 2010 macbook pro

I created a Kali Linux Live USB (MBR with compatibility for both BIOS+EFI) and created an /EFI/BOOT directory on the USB's root directory, with the file bootx64.efi in it. However, when I tried to ...
2
votes
2answers
557 views

Windows 7 GPT to MBR? EFI to BIOS

I want to convert my existing GPT partition table to a MBR one. UEFI is giving me too many headaches with Linux. Actually, I'm just interested in my Windows partition. All the articles on the ...
0
votes
1answer
523 views

How to recover files on EFI boot partition

I have a laptop with Windows 7. When I try to install Fedora I delete Efi boot partition. Then I again created it. Then I remove Fedora and now nothings work. How to recover files on EFI boot ...
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3answers
582 views

convert windows 7 to BIOS from EFI

So I got a new HDD, a larger one, and I want to transfer all my 7 stuff to that without having to reinstall. With doing my research I can do this by creating a system image. The only issue is my ...
0
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1answer
207 views

change Windows8 from legacy to EFI

I have just recently installed windows 8 on my Laptop, and will soon be re-installing Linux alongside. My laptop was running legacy boot-loaders, but supports EFI. I want Windows 8 to use an EFI ...
0
votes
1answer
2k views

What is the correct way to install linux on a Macbook Pro

I've had a lot of trouble doing this. It always is unable to boot after installation (I get the famous question-mark in a folder thing). I've installed http://www.rodsbooks.com/refind/ however after ...
1
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1answer
208 views

EFI partition decision (Windows 8)

Earlier today, I installed Sabayon. After messing around with EasyBCD and a couple other tools, (no permanent changes) I gave up on trying to get it to chain-load, and decided to wipe the Sabayon and ...
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2answers
811 views

Windows 7 in EFI Mode with Debian

Do you have to install Debian in EFI mode if Windows 7 is installed in EFI? I assume its more complicated to install Debian in EFI mode and I don't want to have to go through the process of installing ...
1
vote
1answer
459 views

Should I create an EFI Partition In The Debian Installer?

In the Debian Installer after you are done partitioning I was asked if I wanted to create an EFI partition. I do have Windows 7 already installed in EFI mode apparently (that was a mess up on my part) ...
1
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0answers
1k views

No EFI boot possible with Clover EFI

So I have this Vaio Duo 11 sitting next to me, and it works very nice. But to have some sort of bootloader which also is compatible with Hackintosh, I wanted to install Clover. I used my MacBook Air ...
0
votes
2answers
367 views

Chainload EFI Bootloader from grub2 installed on MBR

When trying to chainload a EFI-bootloader from my grub2 I always get an Invalid signature error. According to this question, it happens because my grub2 is installed on an MBR-harddrive. The author of ...
0
votes
1answer
2k views

Boot ISO image from GRUB4DOS on EFI machines

I failed with loading ISO image (non-distro) from GRUB2 from USB stick, but found the way how I can boot the GRUB4DOS and then load the image from there. However, it doesn't work all the time and the ...
6
votes
1answer
867 views

How to get rEFInd working with FileVault 2 on OSX 10.8

I installed rEFInd on my new Macbook Air which I planned on using to do a duel boot to linux, but prior to installing linux, I decided to encrypt my drive. I knew I was going to do this, so I had ...
0
votes
1answer
207 views

grml liveUSB does not appear as UEFI

I'm trying to repair my broken linux install with grml, since I hear it has EFI support, which I need for what I'm trying to do. Specifically, I need to see a 'UEFI:' prefix before my liveUSB drive ...
0
votes
1answer
235 views

Is it safe to remove EFI System Partition?

From this answer , I know how to remove a EFI System Partition . But is it safe to remove it ? The EFI partition appears in an empty disk . I have already removed all other partitions. I used to ...
0
votes
1answer
1k views

How to edit the Boot Graphics Resource Table / Edit windows 8 BOOT LOGO?

I want to edit the screen which is displayed when windows 8 (starts) loads (/loading). As for now it has the Toshiba logo, I want my custom logo or the windows default logo. I have found that UEFI ...
1
vote
1answer
792 views

Repairing Boot Camp on a secondary hard drive

I managed to install Windows on a partition of a secondary hard drive with Winclone, but I am unable to boot on it. Now when i choose windows as startup device i get the "No bootable device --- insert ...
1
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1answer
339 views

What is the EFI shell?

My BIOS offers me the option to launch an EFI shell, but I have no idea what that is. Does it allow me to turn on CPU flags like VT-x or something similar? Why would I want to use it?
0
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1answer
105 views

Which bootloader to use when dual booting a Mac without OSX (Win/Ubuntu)

A while back I used Bootcamp to install Windows 8 on my 2011 27' iMac. Accidentally using the Windows installer I overwrote Windows onto my OSX partition. Now I would like to install Ubuntu on to my ...
0
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2answers
1k views

Windows 7 boot fails with EFI/Grub/Ubuntu

My windows doesn't boot. Here is a screencast. https://plus.google.com/104553781986069868504/posts/ddRjsxuvtUi Initial situation For some special cause, I had two concurrent windows 7 installations ...
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1answer
433 views

Is the Windows 7 file recover/image backup broken on Windows 8?

I find the following in the backup log after it runs for an hour or more. Windows Backup failed to get an exclusive lock on EFI system partition (ESP). Isn't the EFI only used for booting the ...
1
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1answer
2k views

Mint Uefi installation

I got few small issues with a Mint installation. I've bought a new laptop (Asus n56vj) with a preinstalled Windows 8 system. And there is the first problem, laptop has uefi mode on. So when I try to ...
2
votes
2answers
8k views

Windows 8 EFI boot issue

I've got a simular problem as described in How can I repair the Windows 8 EFI Bootloader?, but with some different details. When I tried to change the bootsequence of my harddisks (of which 1 SSD) in ...