master boot record (MBR)

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3answers
226 views

Dual Boot Windows 7 & Ubuntu 12.10. Managed to boot in Win7 but not in Ubuntu

http://paste2.org/p/3270871 Hi all, Thanks In advance. Because I know people over there is very knowledgeable and able to help me out. I just started to use my first linux based operating system as ...
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2answers
799 views

Unable to detect HDD from windows 7 bootable disc

I tried making and running live Ubuntu zip drive and succeeded but somehow i messed up my previous MBR, HDD drivers, file system or maybe something else while trying to make a dual boot system. Now i ...
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0answers
125 views

Boot menu has a problem I can not boot Ubuntu or anything because the menu does not show [duplicate]

Possible Duplicate: Ubuntu not showing up on boot menu after Wubi installation Alright so I downloaded and installed Ubuntu to a Windows XP machine via wubi. When I rebooted the boot menu didn'...
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1answer
323 views

Corrupted partition when it was updated to 11.04 including grub? [closed]

This problem seems centered around me, it has happened twice! Description of the Problem My Linux partition (ext4) got corrupted. I believe a bad superblock ... So when I boot my computer I get no ...
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2answers
94 views

Is there any easy way to get Ubuntu back after reinstalling windows 8?

Apparently I can't use the grub> root(hd...) trick from a LiveCD because GRUB can't find itself. It is on /dev/hdb5. There are 3 hard-drives. One has Windows 8 and Ubuntu 13, one has Ubuntu 12, and ...
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1answer
218 views

How to make UEFI Ubuntu bootable from MBR drive?

I have Ubuntu installed on an external HDD (MBR Partition Table). The USB Live Disk was UEFI and although I instructed Ubuntu installer to install Grub in external HDD it managed to install Grub in ...
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2answers
164 views

2 linux partitions, how to force one's grub menu to win?

I have 2 Ubuntu partitions Ubuntu 14.04 that is my desktop system Kubuntu 14.04 that is my development enviroment Each time Ubuntu 14.04 updates the kernel, writes his own grub menu, and each time ...
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1answer
171 views

recover lost partiton table

Wanted to add 100 mb music file to my external drive which i am using as a backup drive for important data. When the transfer was over i hit the safe remove option. Then new dialog appears saying the ...
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3answers
237 views

Would like to have Windows back

So i tried to install Ubuntu, it wasnt going wery well, so I decided to stop it. I manually stopped my computer, booted it up and I get "MBR Error 1" Insert floppy. I launched my BIOS panel, and i do ...
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1answer
1k views

Need to repair MBR without using CD

I just reinstalled Windows 7 on my PC which erased my Master Boot Record and I can't boot into my Ubuntu 12.04 Precise Pangolin partition. The computer in question is an ultrabook, so I don't have a ...
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1answer
281 views

Install Windows7 on drive with Ubuntu 12.04 already on. Is my plan good?

I have Ubuntu 12.04 working fine, but need Windows occasionally. I just wanted to check that my plan for installing would work? Any help appreciated. Current partitions are: Partition....@ File ...
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1answer
3k views

Desktop doesn't load after install/restart (dual boot)

I've just finished installing Ubuntu and Windows for dual boot on separate partitions. I installed Windows first because it's pickier about partition style (MBR) and that went fine. I shrank the disk ...
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1answer
2k views

The partition table is corrupt

I have a corrupt the partition table on the laptop that is running Ubuntu 10.4. Before the partition table was corrupt I had the following partitions: 2 primary partitions: 1st - NTFS 2nd - Extended ...
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3answers
1k views

How can I recover Windows/Linux dualboot after install Linux Mint? [closed]

Situation: After installing Linux Mint 17.3 alongside Windows 10, I lost the ability to boot into Windows. Here is my partition table: /dev/sda2 is the Windows 10 C: partition (that is mounted ...
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1answer
279 views

Will UEFI boot with EFI partition + MBR partition table work (instead of GPT)?

Is it a requirement for a drive to use GPT partition table if wanted use UEFI boot? Or is it still possible to use MBR partition table as format for drive's partitions and have bootloader saved in a ...
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1answer
380 views

gdisk unable to write GPT table

I'm trying to recover a disk which appears to have a corrupt ID for the protective MBR. Yesterday I took a backup of the GPT and protective MBR, and dumped to file. At that time fdisk reported the ...
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1answer
76 views

I want to use GRUB as my MBR instead of Windows MBR…HOW? [closed]

I hear that this can b done I just don't know how. Im stil all too new to LINUX
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1answer
458 views

How to triple boot windows 7, ubuntu 14.04, and ubuntu 14.10 (keeping windows loader if possible)

I want to be able to play around with drivers and updates without putting my primary work in danger so I want to add ubuntu 14.10 to the possible OSes I can boot into. I already have windows 7 and ...
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1answer
1k views

Installing grub for ubuntu 14.04 from ubuntu 13.10 Live DVD

I had installed windows 7 recently and thereby lost my grub. but my Linux partition is still there... I had Ubuntu 14.04 installed previously. I want to reinstall the grub from a live CD.But I don't ...
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1answer
668 views

Problem installing Ubuntu On Mbr disk Scheme not GPT

I'm having trouble installing Ubuntu on my Mbr disk scheme with windows 7 already installed on UEFI Legacy mode but when trying to manual specify partition for installation i found 3 more partitions ...
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1answer
28 views

Change the MBR without need to reinstall OS

I have Windows XP installed on my computer and Ubuntu installed alongside Windows. MBR is on the Windows NTFS partition and I now want to delete the NTFS partition and use Ubuntu as my primary OS. Is ...
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1answer
336 views

Deleted windows partition from Ubuntu and now can't boot

I recently was performing a fresh install of Windows on one of the partitions on my SSD and for some reason I decided to delete the windows boot partition from within Ubuntu before cloning over a ...
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1answer
67 views

Lost ubuntu while recovering mbr

I have Ubuntu 13.04(32 bit) and Windows 7. I restored my MBR from Ubuntu using terminal(did not use recovery CD). When I rebooted, the Windows MBR booted to Windows directly. I want to have Ubuntu ...
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1answer
459 views

Reformat a hard disk as if it were new?

I have been using Ubuntu 12.10 as a dual-boot on my primary computer, lately everything has become a bit unstable, Steam games crash often, everything has been slowing down a lot. Anyway, my computer ...
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1answer
1k views

How can I “move” GRUB?

I had the following setup on my hard disk +-----------------------------------------------------------------+ | Windows (100 GB) | Precise (20 GB) | Documents (~ 360 GB) | +---------------------...
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1answer
3k views

how to format a partition containing Master boot record in Linux 12.10?

few days ago I have installed Linux 12.10 in my 16 GB USB drive. It was working fine. After some days, I wanted USB for my other uses, so I tried to format it. Whole USB gets formatted but the ...
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1answer
866 views

If I install Ubuntu to a USB with “Universal USB Installer”, will my Windows be broken?

When I tried installing Ubuntu ISO image to my USB drive, the universal USB installer displays this message: create syslinux MBR on (H:) - existing MBR will be overwritten If I click next, will my ...
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1answer
5k views

XUbuntu 12.04 GRUB recovery after separate Windows 7 install

I have a RAID drive: /dev/mapper/isw_bjeeefeied_Lightspeed with root Linux partition at: /dev/mapper/isw_bjeeefeied_Lightspeed7. I've installed Windows 7 on the separate partition so it rewritten the ...
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3answers
2k views

Installing 12.04's boot loader on the partition boot record

I want to install ubuntu , without it touching my MBR. I plan to install ubuntu 12.04 on a particular ext3 partition and grub on the PBR of that partition. From this page: https://help.ubuntu.com/...
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1answer
3k views

GRUB broken again

Please help, my grub is broken again, and again, I don't know why, maybe latest update, I'm not sure, it starts to annoy me. Error I get when I boot: Symbol not found: grub_divmod64_fulll And it ...
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3answers
3k views

GRUB 2 Error : No such disk

I have gone through many pains to boot through my windows 7 partition. I had windows 7, then one fine day I installed Ubuntu and again formatted the partition where Ubuntu was installed only to find ...
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0answers
34 views

Grub Rescue, Windows 10. Ubuntu Studio

I had Dual Boot with Windows 10 installed first on M.2 ssd. Ubuntu Studio 16 along side it. I deleted the Ubuntu partition using Partition Magic in Windows 10, as I only have a 120gb SSD with both ...
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2answers
34 views

Laptop boot stuck on MBR 1FA

I followed a guide to restore MBR. The reason for doing this was because I originally had a Sony vaio which has Windows on. I installed Linux on it then wanted to revert back to Windows and read that ...
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0answers
19 views

Does installing ubuntu in uefi mode automatically convert the hdd from mbr to gpt?

I had windows 7 previously installed on my pc. I don't have an external hdd. So to save my data I created a normal partition and installed ubuntu 14.04 on it. Later on I formatted the windows ...
0
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1answer
73 views

Fresh install Ubuntu 16.04 : Not possible to boot Win10

Fresh install Ubuntu 16.04 on disk sdc. Windows 10 is on sda. During install, I chose to put grub on sda, I guess it was a mistake. Grub does not see W10, and if I choose starting on windows hd ...
0
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1answer
54 views

Too many Primary partitions (MBR) after installing Ubuntu

I am using a Sony (sve15118fnb) laptop. Recently I installed windows 10 and decided to dual boot it with Ubuntu. The disk uses MBR partition table, so the maximum number of primary partitions allowed ...
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2answers
49 views

MBR and GPT pointing to same OS?

I understand there are a lot of questions regarding this topic of MBR partitions, GPT for UEFI, having dual OS, one with MBR and the other with GPT, but due to my own inexperience I cannot figure this ...
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0answers
16 views

GRUB Rescue Needs Emergency Murder Tech…Or A Bullet To the Bean

I used to LIKE Ubuntu, but now it's impossible to get it to work well with Windows. (That didn't come out right; Windows 7-10 is more problematic than earlier platforms). I couldn't figure out how to ...
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0answers
18 views

Chainloading MBR and UEFI using “Boot from first HDD option”

I have a laptop booted with UEFI: Windows 8.1 + Ubuntu. For the sake of curiosity, I wanted to ask: What will happen if I boot a live MBR+BIOS Ubuntu and select "Boot from first HDD" in the Grub? ...
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0answers
20 views

I broke /dev/sdb, after copy MBR from /dev/sda

I've used this command: sudo dd if=/dev/sda of=/dev/sdb bs=512 count=1 After system reboot, there are grub errors, and I can't login to root, only guest, and /dev/sdb can't load on grub. I have ...
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0answers
100 views

recover from 'sgdisk --zap /dev/sda' (destroy GPT structures but leave MBR intact)

I just wanted to converted an old computer to an image using Clonezilla disk-to-image, but it failed because of something about GPT and MBR partition tables. But the disk contained only an install of ...
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0answers
38 views

MBR shows only 0x44 and cannot write anything to disk (MSata)

I cannot load my Windows or Linux installation anymore (Operating System not found error) after some windows updates (without me noticing), rebooting in Linux, and powering off due to battery drain. I ...
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0answers
34 views

Can I install Ubuntu on primary partition 2/3 and toggle the boot-partition for dual-boot option

I'd like to be able to install Ubuntu on a primary partition on a 'mostly Windows' machine, so I can easily automate remotely selecting one or the other. So, I start with a basic Windows box, shrink ...
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0answers
18 views

Grub fails on fresh install

I've used Ubuntu for some years (and set up) a dual boot Win7 laptop. No issues on updates or upgrades or grub. Yesterday I decided to dual setup my desktop also. And yes, first I did a full data ...
0
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1answer
37 views

GPT accidentaly overwrote by MBR in non-native USB SATA dock

Sorry if I miss some solution, but I can't find issue like my one, especially looking into gpart status in answers. What I have got: Seagate 4000GB 3,5" drive ST4000DM000 Probably shipped as ...
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0answers
18 views

Is there a way to fill the /boot file system of Trusty, apart from a new installation?

For the second time the install from DVD hanged stuck, while the status line was saying: "Loading boot loader." The system is then not booting (black screen), and after using chroot, grub-mkconfig ...
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0answers
62 views

Can I have a GPT partitioned SSD and an MBR partitioned HDD on the same device?

The title pretty sums it up though I am not sure if it is a valid question. And if not, can the HDD be GPT partitioned with already existing encrypted partitions?
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0answers
31 views

Install Ubuntu 14.04 after Windows 7, 2 seperate disks, searched a lot but problem unsolved

My Thinkpad has two disks, 1 gpt ssd + 1 mbr hdd. My main OS is Windows 7, which is installed in the ssd (120GB, nearly full). Now I want to install Ubuntu 14 to the hdd, I searched a lot, I tried ...
0
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1answer
38 views

Restore partition table changed by accident while disk in use

I managed to change partition table on my main HDD. Now, I'm afraid to reboot, because I do not want to lose my data. Here is what GParted says: And when I try to recover data: Which is ...
0
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1answer
20 views

Move partition from ssd disk to pendrive

I have a 128 GB SSD. There is one partition: sda1 - 12 GB. I tried to move this partition to a USB pendrive. The pendrive is 16 GB in size. I booted from a live medium and ran: dd if=/dev/sda1 of=/...