Grub2 is Grub version 2, a multiboot bootloader from the GNU project.

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Can't go into BIOS to change boot device

I completely erased my Hard Drive and installed Ubuntu 13.04 on my Lenovo B570 laptop. After a few months of using it I wanted to remove it, so I reboot my computer and pressed F12 (MultiBoot List.) ...
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202 views

Grub Network Boot, where do system files go?

I have made a folder structure for network boot using PXE and Grub with the command grub-mknetdir. I have put those files in a valid served tftp folder on Server Machine. I have put a valid kernel ...
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2answers
604 views

GRUB 2 “stuck” on particular boot option

I just installed a system with openSUSE 13.1 using a btrfs root and made the mistake of picking Windows in the reboot dropdown in KDE. Now grub seems to load Windows automatically every time instead ...
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0answers
81 views

GRUB2 insert additional modules

GRUB2 doesn't have the menu.lst file. How do I configure a boot script. During boot, I hit E on the kernel image that I want to modify and make my modifications. But I would prefer to make the ...
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1answer
77 views

Can boot be customized such that I can switch between OSes by using a hardware switch or button (no keyboard)?

I'm thinking of building a home-made NAS that would double as a Steam Machine. It would have one small SSD for the operating systems and at LEAST one LARGE HDD for media, preferably a third so ...
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1answer
89 views

copy root.disk to another computer and change grub.cfg

I installed ubuntu 10.10 on a new laptop and copied the old root.disk of ubuntu 10.10 from old laptop to this new laptop, and booted it so I had to make changes to the grub menu using "e". That is ...
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0answers
43 views

Ubuntu 13.10 64 bit + Windows 8 64 bit dual boot [duplicate]

Please don't close this question if you find similar questions elsewhere. If I am duplicating, please guide me to the right path and I will close this question by myself. I have tried a lot of ...
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1answer
59 views

GRUB recreate a partition before booting a certain OS

I am having a problem of managing the swap areas on my hard drive. Side story: Due to having only a few GiBs free on my C:\ partition, Windows regularly shrinks the pagefile (even though it ...
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2answers
2k views

Ubuntu 13.04 won't recognize my bootable USB

I'm currently using Ubuntu 13.04 on my ASUS F201E laptop. I'm trying to install a new OS that is meant to be more compatible with my harware. I've already created a bootable USB with the new OS on it ...
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1answer
3k 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
779 views

Removed Windows 8, installed Linux Mint 15. Error: “/EFI/Microsoft/Boot/grubx64.efi”

Yesterday, I tried to remove Windows 8 and installed Linux Mint. It was ok untill I restarted. My hardware: Dell Vostro 3560 Windows 8 Pre-Installed SSD 32 GB (mSata) The problem is that after the ...
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3answers
1k views

Grub error before menu, cannot see what it is, flashes and continues. How to halt on grub error?

Always, when I boot my system, I must witness a flash of error right before the GRUB menu pops up. It goes like this: Loading Operating System. GRUB Loading. Welcome to GRUB. error .... Then it ...
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1answer
587 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 ...
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1answer
68 views

Grub2 physical boot selector or restart into

I am using Grub2 to select between Windows 7 and Ubuntu. I was wondering how I might be able to communicate with Grub2 with a physical switch to tell it which I want. I have plenty of experience with ...
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1answer
2k views

Can't boot Linux Mint 15 installed entirely in LVM. Where should grub 2.0 boot loader go?

I'm attempting to install Linux Mint 15 entirely within LVM (in four separate LVM logical volumes: / /boot /home swap I've set up the LVM configuration by booting into the Mint 15 Live environment ...
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0answers
1k views

grub2 boot from ISO file on USB disk without BIOS support

I've been looking for a while for an option to boot from an ISO file on a USB disk on an old machine whose BIOS doesn't support boot from USB.... I have already found a solution to config grub to boot ...
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1answer
10k views

How do I add Windows 7 to GRUB 2?

I am having trouble adding Windows 7 to my GRUB 2 boot menu. I know similar questions have been asked and answered on this site and others, but none of the answers seem to work for me. My setup: Two ...
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1answer
582 views

How to use Super Grub2 disk *.cfg scripts on partition with installed Grub2

How do I use Super Grub2 disk with all its files.cfg scripts on a partition which has installed Grub2? I tried to do a raw copy with dd to a partition, but it didn't work – only a raw copy to a whole ...
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0answers
145 views

Windows 7 not showing on Grub 2 list

I have Linux Mint and Windows 7 installed on two separate drives. I have bounced between the two all day (initially trying to get mint to show in the windows boot list, and now working on getting ...
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1answer
270 views

Why does GRUB 2 give me a recovery command line unless I reboot from that command line?

When I boot my computer, whether it be from the OS software reboot button or the physical power button on my laptop, GRUB gives me a command line. That, by itself, isn't so strange. I'd just assume ...
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2answers
450 views

Is uefi required to boot from a GPT sdd?

I've spent the past day trying to get GPT to work with my installation/mobo. I have a GA-990FXA-UD3 rev1.0 motherboard, and I'm trying to install ubuntu over two drives, an SSD and a HDD with the ...
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1answer
255 views

GRUB 2 menu is not showing Windows 8 in the menu when dual booting with Fedora 17 (32 Bit)

I am successfully able to install Fedora 17 (32 bit) along with Windows 8 on my system. But when I restart the system, the GRUB 2 menu doesn't show the windows 8. To troubleshoot the problem, I ...
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1answer
153 views

Two Linux, One /boot

Back in the day I used to tinker with the kernel a bit, so I got into the groove of creating a separate /boot partition to make it easy to fix when I invariably broke something. Right now, I'm in the ...
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2answers
5k views

How to make grub2 chain-boot Win8 after upgrading Fedora18 to Fedora19?

The story I have Lenovo IdeaPad U310 with 24gb SSD, 500gb HDD and UEFI system. I flashed it with EFI from U410 for more info ...
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1answer
5k views

Fedora 18: Grub2-install, not installing to MBR

I have been having major headaches with Grub2. I deleted the MBR (its a long story) and I am now trying to restore it. I already restored all of my files, now all I need to do is reinstall grub from ...
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2answers
535 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 ...
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0answers
28 views

Missed record in GRUB

I did install a new linux kernel from deb packages and run reboot. This new kernel replaced my current one. But the new kernel caused corrupted and it fails on booting (no console and no X... just ...
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2answers
910 views

How do I recreate a wiped /boot filesystem in Ubuntu

I accidentally overwrote the /boot filesystem on a running Ubuntu host where the root fs and swap are LVs, and the kernel, initramfs, etc. are under /boot with grub modules and config under ...
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1answer
3k 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 ...
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2answers
2k views

Edit boot menu when booting from a live CD

My laptop has a nomodeset problem; check the link for more info. Basically, I would need to add nomodeset in grub in order to boot any linux distro. If I want to use a distro, I'd need to install it, ...
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0answers
1k views

GRUB2 booting: efidisk read error & prefix is not set

everyone! I have a booting USB stick with some iso-image, based on Arch Linux. It loads through efi and then comes to Grub 1.99, where I can choose the iso images. I can load them without any ...
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1answer
92 views

Return from standby mode opens grub

After installing Windows 8 and Arch Linux as dual boot everything worked pretty well. However if I happen to close my laptop lid while in Win8 (the comp goes to standby mode) and then reopen my ...
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0answers
57 views

grub2 with serial backup

I just setup a headless server. I would like to administrate this via serial, but I won't always have a serial connection plugged in. If I configure GRUB_TERMINAL="console serial", grub2 will not ...
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0answers
148 views

How did Linux get on sdc when I insalled it on sdb

I typed $fdisk -l into the terminal to see my partitions. When I installed Linux I installed it on sdb, which shows up, but for some reason it says Linux under sdc. This is what it looks like. ...
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1answer
115 views

GRUB that dynamically detects available OSes?

Is there any version of GRUB that dynamically detects what OSes it can boot on the current disk(s), so that I don't have to run update-grub every single time some OS changes on my machine?
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1answer
2k views

“General error mounting filesystems” even after BootRepair

Upgrading an Ubuntu to Raring Ringtail did not work properly and, now, the machine displays the screen "Ubuntu 13.04" and a few seconds after a text console with: General errors mouting filesystems. ...
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1answer
67 views

Can I reinstall Linux from live USB?

I just wanna confirm, if I uninstall Linux and have a problem booting Windows XP, I'll still be able to reinstall Linux from my live USB, right? I guess it would reinstall Linux and reinstall Grub2, ...
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1answer
4k views

How to Uninstall Linux Mint 14 From Windows XP Without CD

This is kind of a follow up to a question I just asked, but... I'm planning to install Linux Mint 14 in a dual boot with my existing Windows XP setup, but I want to make sure I know how to uninstall ...
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1answer
855 views

Migrate from MBR to UEFI with an encrypted system partition

I had the idea of converting a live and running openSUSE installation from MBR to GPT/UEFI. I followed this tutorial and successfully converted disk keeping partitions and associated data. My original ...
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2answers
847 views

Install Linux Mint 14 as third OS after Windows 7 and Ubuntu Grub2

I would like to install Linux Mint 14 in a spare logical partition, but am afraid it would overwrite the existing Grub2 which boots to Ubuntu 10.04 and Windows 7. How best to proceed? Current ...
0
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1answer
38 views

Is it preferable to have GRUB2 installed on a HDD vs SDD?

My system has an internal 160Gb SDD + 1Tb HDD. Win 7 is installed on the SDD, and Ubuntu (2 versions) is installed on HDD. I've been successful in installing Grub2 on SDD and able to boot all 3 OSes. ...
2
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1answer
3k views

Why does my USB hdd returns SG_IO: bad/missing sense data?

I am able to boot and run commands from external USB hdd; the message in question appears for about 45 seconds then booting continues. GRUB2 is installed on internal HDD. When choosing to boot ...
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1answer
1k views

Fedora 18, grub2 reinstall, /mnt is empty

I have a common problem. I installed Fedora 18 on a PC that also has Windows on it. When I start the PC, I don't get asked which system I want to boot; Windows is chosen always. So I found out that I ...
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0answers
3k views

How do you boot Arch Linux with systemd without X11?

Ran an upgrade recently that borked my whole setup(with catalyst drivers). It caused artifacts at login/desktop and then a hard lock. However, I'm not asking about those problems, what I want to ...
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0answers
597 views

GRUB reported “error: file not found.” when booting CentOS 5

I installed CentOS 5.3 by using a 4GB USB disk on an old PC that I used run a Debian on it. After a series of housework on the fresh system, I reboot the system using: sudo shutdown -r now After ...
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1answer
207 views

Install Windows 8 for second time failed

I've installed Windows 8 successfully and activated it. Then for some reasons it crashed with blue screen (I guess because of wrong VGA driver installed) Now I can't install the same OS from the same ...
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1answer
583 views

Installing grub?

I am trying to install cinnarch. I installed it correctly but I have some troubles with grub. At the moment I am unable to boot because grub has some errors. I can only access the files via liveCD. I ...
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0answers
123 views

Attempted downgrade from GRUB2 to GRUB; can't boot into ubuntu anymore

So I just did a clean install of windows 7 ultimate and installed ubuntu 12.10 beside it. I kept the windows bootloader in the mbr at the advice if my tutorial (i used easyBCD to enable an option for ...
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0answers
73 views

Can I tell GRUB to boot into a Windows OS that exists as a virtual disk on a Linux system?

I know that GRUB (and GRUB2) can chainload a Windows OS if you specify the hdd that it is contained on. Is it possible to tell GRUB (or GRUB2) to boot into a dd image-file of a Windows OS that is ...
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1answer
1k views

Which partition to use for Suse 12.3 bootloader?

When installing opensuse 12.3 a partition for the bootloader should be specified. When I previously installed ubuntu for example I set the bootloader to be installed on the entire drive : e.g. sda ...