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

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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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68 views

How do I boot the Debian netboot CD from the grub2 prompt?

What is the magic incantation of grub2 commands that will allow me to boot into the Debian netboot installer? grub has discovered the disk and can browse its contents. I see an initrd in the root ...
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44 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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72 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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89 views

Should I install Grub2 to /sda or /sdb?

I have Windows 7 (default OS) on my internal hard drive which is /sda. I have Linux Mint 14 on my external hard drive, which is /sdb I'm going to install grub2 using a command, but I'm not sure ...
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1answer
66 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
1k 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
64 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
2k 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
499 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
542 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 ...
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1answer
35 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. ...
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0answers
777 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
1k 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
303 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
167 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
358 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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70 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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61 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
879 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 ...
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1answer
468 views

How can I bypass WIndows 7 boot loader when dual booting Linux Mint 14

As of this morning my dual-boot attempt went south. This as far as I can see is mainly due to the windows boot loader and grub 2 and I'm really not sure how to fix the issue other than deleting Mint ...
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0answers
4k views

How do I replace GRUB with the Windows 8 bootloader without losing access to Linux?

I dual-boot Windows 8 and Crunchbang Linux. I installed Windows first, then Linux. GRUB was installed directly in the MBR. However, now I suspect that GRUB is the reason why I can't use bcdedit on ...
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1answer
801 views

Can I make Grub2 boot to dos like this?

I have a laptop with a working dual boot system to Windows NT4 on the first primary partition, (another primary partition,) and Lubuntu Linux on an extended partition using grub2 as the boot manager ...
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377 views

Slax on NTFS (GRUB) with Changes Saved Natively

I have Slax 7 and Windows XP running on the same (ntfs) partition - woohoo! I still have a few issues, holes in my understanding: Slax apparently saves all "changes" to a single file ...
3
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1answer
681 views

UEFI bootloader

Issue is that EFI systems only allow you to boot using FAT32. I have to deploy multiple images of Windows 8. My WIM image is larger than 4GB and unable to transfer to a FAT32 partition. I've been ...
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2answers
206 views

Linux does not see sdc on boot (but does during install)

OK, now I'm at a loss. I have been struggling with getting my Ubuntu server to boot. After a couple of days of fighting with it, I gave up and reinstalled thinking that'll sort it out. It didn't. ...
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1answer
187 views

Moving Windows 8 to a new partition

I have had a triple-boot installation of Ubuntu-Windows 7-Windows 8. Once I decided that Windows 8 was the way to go and needed the space, I decided to delete the Windows 7 partition. When I did it, ...
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2answers
140 views

Can GRUB2 be installed to USB and used to select between 2 HDDs with Windows 7?

I have recently acquired a second SSD, and decided I would utilize a multi-boot setup to increase my productivity. One drive is for "work" (only contains Windows 7 and software needed for work) and on ...
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3answers
5k views

Boot Loader Failed to install. How to proceed

I have windows 7 on one partition and was installing LinuxMint on another partition (I also have a 3rd data partition) and towards the end of the installation it said this message: executing ...
2
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1answer
1k views

Could not boot Windows 8 from grub2 nor rEFInd on UEFI-system with Archlinux

I have followed the archlinux beginner's guide thoroughly and was able to install archlinux in UEFI mode and has been able to succesfully boot from it. Everything works fine except that I am unable to ...
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2answers
1k views

How to remove GRUB from dual boot (Debian and Windows XP)

I have a computer witch cannot be boot from CD or USB. I have Debian and Windows XP with dual boot via GRUB. Now I want to uninstall Debian and GRUB and restore the Windows MBR. I can enter boot ...
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1answer
180 views

Why `/proc` file system should be mounted when re-install GRUB from `chroot`?

Currently, the MBR on my machine is corrupted, so I decide to re-install GRUB from a liveCD and with chroot. From this tutorial, I can complete the re-installation. However, I'm not clear about the ...
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1answer
260 views

Will Grub2 be replaced with Windows bootloader if i do a fresh windows 8 install? (upgrade assistant)

Help! If i upgrade from Windows 7 to 8 using the upgrade assistant and choose to overwrite Windows 7 and delete all files, will the current MSR (Grub2) be replaced with the Windows MSR? i sure hope ...
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1answer
183 views

Changing Default Boot Target in OSX

I have a MacBook with both a Linux installation as well as OSX on it. I have GRUB2 configured to boot both successfully, but when I boot into OSX it seems to automatically alter the EFI boot ...
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97 views

Linux server boot issue

I managed to mess the grub menu earlier and tried to fix the situation. Unfortunately I'm really out of ideas now. I get errors trying to run dpkg-reconfigure grub-pc and grub-install. grub-setup ...
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1answer
4k views

Fedora 18 + Windows 8: Dual boot

I just bought a new notebook which came with Windows 8 (+UEFI) which I will use to play some games, however, I want to have Fedora (18) linux available for some stuff. I tried and failed to install ...
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1answer
91 views

How can I fix Windows boot problems from Linux?

Is there some way I can fix Windows boot-problems from Linux (Like I could use EasyBCD from Windows) When it is booting, it is booting to a corrupt Windows 7 version, though I do have a working ...
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2answers
2k views

Windows 8 changes boot order

I installed Windows 8 and Ubuntu 12.10 on a 3TB GPT disk in UEFI mode. Both can boot up OK. Both operating systems created their ntries in the UEFI boot menu, there's an "ubuntu" and a "Windows 8" ...
2
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1answer
2k views

Linux EFI Live CD/USB

I was trying to boot from CD on a new HP Pavilion dv6 a few days ago with much frustration due to the Linux distributions I tried not working with EFI. Additionally, the EFI Bios is Insyde H20, which ...
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2answers
144 views

instalation windows 8: I cant recover my Linux Partition

I had a problem last day when i was installing Windows 8 on my computer. In my harddisk, in this moment, I have 5 partitions: sda1: recovery data partition sda2: windows 8 (NTFS) sda3: use for ...
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1answer
1k views

Grub2 + Xen: How to solve “Can't find hypervisor information in sysfs”

I am trying to solve the "Can't find hypervisor information in sysfs" problem when invoking "xm". I have found in some sites that the solution is to rename *10_linux* into *50_linux*, however if I do ...
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0answers
180 views

Replace Linux Boot-Drive | ext3 to btrfs

I've got a headless server running Debian Linux currently. Linux vault 3.2.0-3-686-pae #1 SMP Mon Jul 23 03:50:34 UTC 2012 i686 GNU/Linux The root filesystem is located on an ext3 partition on the ...
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0answers
175 views

How can I chainload a USB drive from GRUB2?

I'm using GNU GRUB version 1.99-12ubuntu5, booted over the network using PXE. I used grub-mknetdir to generate the GRUB image and directory tree, which I'm serving on a TFTP server using Tftpd32 in ...
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1answer
1k views

Windows 8 safe mode grub 2

I need to boot into safe mode in Windows 8 Ultimate to un-install Avira as this is not supported in windows 8. The problem is I have also installed Ubuntu 12.04 and from the grub 2, I do not get the ...
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2answers
489 views

GRUB2 UEFI booting from LVM on RAID (with XEN)

I'm experimenting with booting root filesystem from LVM volume inside the raid (mdraid superblock 1.x) via UEFI with GRUB2. Also I'm using Xen hypervisor. From grub command line I can see my lvm ...
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1answer
802 views

How to scroll in grub2 shell?

The outputs of the help and/or vbeinfo command of grub2 shell are massive. How to scroll up the output? I've tried PageUp、Shift+PageUp, but nothing happened.
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3answers
612 views

Is there a way to prevent Windows 8 upgrade from erasing the bootloader?

Is there a way to tell the Windows 8 installer not to erase the grub bootloader? For example, changing something in the OEM folder or some kind of slipstream technique similar to how it is possible to ...
2
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1answer
536 views

Configuring Windows Boot Manager w/ GRUB2 and Clonezilla

One of my work tasks is to configure the computers that ship in our products with Windows OS images (Embedded and OEM) with a restore partition. I have been using Clonezilla Live with GRUB2 to ...
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2answers
175 views

How can I make 2 windows installations appear in the grub menu?

I have installed Windows 7, Windows 8 and Ubuntu, and I have the following problem: Grub2 only recognizes one version, the Windows 8 bootloader (which is located on a hidden partition called System). ...