Ubuntu :: Broken Grub / Recover It?
Mar 6, 2011My good working system stopped working. At reboot I get
"GNU GRUB version 1.95 |ubuntu|0"
Is there a way to recover?
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Ubuntu :: GRUB Loading ... Error: No Such Disk Grub Recover
Feb 9, 2010I know nothing about this at all. I have never programmed a computer.. I loaned my tower to a friend who put this on ...now i have it back and cant get to my windows 98. all i get each time i boot is ...
GRUB loading ... error:no such disk grub recover>
I have tried ubuntu sec 8.4 recover mode and all i get is unreconized command.. i do not know how to set anything.. i have no disks for this not even the orginal windows recover disk.. is their anything i can do to get win to run as it use to??
Ubuntu :: Grub Not Found - Recover Grub After Windows 7 Install?
Aug 24, 2010I had to dual boot my computer again with windows unfortunately for school. This is something I've dealt with dozens of times in the past but when I try to recover grub 2 with the ubuntu live cd I get this:
sudo grub
sudo: grub: command not found
Hardware :: How To Recover Photos From Broken SD Card
Jan 1, 2010I am trying to recover some photos from my 8GB flash card that decided to crap out. I keep getting SDA read capacity failed. Is there a way I can force the kernel into saying that the read capacity is 8GB so I can run ddrescue or something over it to recover the data?
View 10 Replies View RelatedCentOS 5 :: C5 Media Repo Is Broken / Recover That?
Feb 20, 2011I'm kind of hoping that many of the apps I am looking for live on this mirror. It was installed by default by CentOS 5.5 when I installed.
My repo file is included at the bottom. Checking the path http://mirror.centos.org/centos-5/5.5/ there is no media dir which would explain the 404 error I get when I try to enable the repository. The question is where does it live or is this repo defunct? code...
Ubuntu :: Recover Data From Broken - Access Home Folder?
Jun 1, 2011computer running ubuntu 10.10 is failing to boot and I want to access the private data in the home folder in order to recover data onto another disk. How do I go about doing this? As far as I can remember its not encrypted but am still unable to access the data to backup.
View 3 Replies View RelatedSoftware :: Recover Data From DVD With Broken Volume Descriptor?
Oct 14, 2010I have a multisession DVD-R with an unreadable volume descriptor caused by a bad DVD burning using growisofs. The DVD is not physically damaged. I tried to recover the data reading directly from /dev/hdc but it throws an input/output error. I believe the error is caused by the broken volume descriptor. That's why I'd like to know a way to make a low-level DVD image that doesn't use the volume descriptor.
Once I have the image I'll manage to recover the data, but now i can't access anything at all. By the way, i've already tried all this programs and anyone worked:
CD-DVD Data Recovery
JuiceSoft Bad CD DVD Recovery
burnaware
[code]....
Ubuntu :: Recover Grub With Live Cd?
Mar 1, 2010So here is my problem:
I'm trying to restore the grub using a ubuntu 9.10 live cd. I have two partitions in my computer, and i used the partition that contained Vista to install windows 7. Now, i'm trying to restore the grub so that i can also boot ubuntu.
When i do "sudo fdisk -l", the output is:
Disk /dev/sda: 120.0 GB, 120034123776 bytes
138 heads, 12 sectors/track, 141571 cylinders
Units = cylinders of 1656 * 512 = 847872 bytes
Disk identifier: 0x0fb3cfe1
[Code]....
Ubuntu Installation :: Recover Grub Without LiveCD?
Jan 25, 2011I installed Windows after installing Ubuntu. But Ubuntu is still intact in its partition.
I'm trying to run the Ubuntu LiveCD to recover grub, but the LiveCD no longer works. It stops the boot process and does not load completely.
I can not run Ubuntu in live mode to recover grub.
Is there any way to recover the grub/grub2 without the LiveCD?
General :: How To Recover The GRUB
Apr 20, 2011i have already installed Debian 6.0 i386 & Windows XP in my PC. But due to some Problem i have again reinstalled Windows XP ... So How to Recover the GRUB in my PC which i have already installed Debian 6.0 i386
View 2 Replies View RelatedUbuntu :: Recover Partition And Grub Lost From Windows?
Dec 8, 2010I installed Ext2fsd from windows XP because I needed access to a text file on my ubuntu install. However, it didn't work because the drive is ext4 and all it listed was the root folders (/home, /var etc..) nothing any deeper.
I closed the app and continued working in windows.
Today I went to start my computer and it loaded the grub-rescue> prompt. I immediately tried to run "help" to find out what happened, however, grub reported the command as unknown.
I then ls and got a partial listing of the partitions.
Code:
(hd0) (hd0,5) (hd0,1) (fd0)
So what do I do? How do I recover my linux partition? If the partition is bad - then how is the bios able to find the grub-rescue> prompt?
General :: Use Grub To Recover Redhat?
Mar 13, 2010While attempting to make my secondary hard drive accessible I managed to screw up me RedHat installation.
When I boot I get: Error loading operating system
I can use the PCs boot menu to select the "2. Primary Master Drive" instead of "1. Normal" and (Unix) grub comes up.
Can I use grub to recover my Redhat install?
General :: Recover Grub After Windows Install?
Jan 8, 2011I have a laptop with two partitions, dual booting Vista and Ubuntu. laptop was originally furnished with Vista. It's become totally unusable and I want to install XP on the NTFS partition erasing Vista. I know that after installing XP it will overwrite the MBR and GRUB will be lost. how to recover GRUB after the XP install. all data is now on the Ubuntu partition. I need XP just for games for my kids. barbie and harry potter ...
I spent 30min looking for sth like that but could not find it, just reference if such a thread exists.
General :: Recover Grub After Changing A Partition?
Jan 23, 2011I moved my NTFS partition with XP and after restarting got the grub> prompt. ls,grub-install and mount are not recognized. find /boot/grub/stage1 (hd0,2,a)
how can I recover? my *nix is osol and I have grub 0.97 (legacy)
I have both a osol and ubuntu cds, but it seems I should be able to load from the grub prompt.
Ubuntu Installation :: Recover Deleted Bootloader Files By Mistake (not GRUB)?
Mar 26, 2010I cannot boot into by Ubuntu 9.1 machine.... Trying either GUI or rescue mode gives me the following error messages (which i copied by hand since they were in cli)
Code: mount : mounting /dev/disk/by-uuid/64e5cb0d-058a-4a4c-af4b-7afb6427a72e3 on root failed : invalid argument
mount : mounting /sys on /root/sys failed : no such file or directory
mount : mounting /dev on /root/dev failed : no such file or directory
mount : mounting /proc on /root/proc failed : no such file or directory
Target doesnt have /sbin/init The only thing i remember doing before this is deleting some bootloader files... but they were on another disk so I didn't think that it would affect my ubuntu install. Guess I was wrong how I can recover my system?
General :: Recover From Gnu Grub Version 1.97 Beta 4 Prompt?
May 28, 2011how recover from gnu grub version 1.97 beta 4 prompt (ubuntu)
View 3 Replies View RelatedUbuntu :: 10.04 Grub Broken Along With NTFS?
Aug 18, 2010had set up Ubuntu 10.04 the way I wanted it. I had it set up like this:80 GB Drive:39 GB Ubuntu41 GB NTFS for a later windows install)It was all good. I then created a slipstreamed windows install cd, for installing windows (I have the key, so its legal.) I created the slipstreamed CD because the old one was broken. I rebooted the computer and started the windows install. But unfortunantly I have two CD/DVD drives, and it installed from the broken CD. (freezes during install prosses)Now, I am stuck with broken windows AND no grub to boot into Ubuntu.How do I format the NTFS partition from the Ubuntu live CD for a clean install?
View 5 Replies View RelatedUbuntu :: Grub-pc Broken / What To Get It To Work?
Mar 10, 2011I just downloaded the recent updates and system asked to reboot and went to grub> i do know know what to do.
View 9 Replies View RelatedRed Hat / Fedora :: Grub - Recover Without Using A Bootable CD - Fdisk -l Is Not Listing The Partitions
Jan 26, 2010I am preparing for RHCE. While doing the lab I renamed /etc/grub/grub.conf as grub1.conf. Now (obviously) system boots on grub> prompt. Can I recover without using a bootable CD? Another problem that I encountered was, while doing lab for fdisk, I used command umount -al. Now, fdisk -l is not listing the partitions but giving a message:- /proc/partitions does not exist. If I reboot the system this is restored.
View 1 Replies View RelatedUbuntu :: Grub Broken - LiveCD Won't Boot / What To Do?
Oct 7, 2010The computer I'm using is a Dell Vostro 1000. If you need any specific stats, let me know and I'll post them, but I don't have access to anything that will list them.
As of this afternoon, Grub will not longer boot. I don't know what prompted it; the only change I made was to the power management settings and installing IcedTea. It brings me to "BusyBox" after saying "No init found. Try passing init= bootarg." Then it brings me to some command prompt that doesn't respond to most bash commands I know, and it says "(initramfs)."
I had that problem two or three weeks ago after Fedora broke Grub, but I fixed it by using "grub-install" in an Ubuntu LiveCD. (No easy task to find what command I needed to use, though.)
But, now the LiveCD won't load. It hangs on the splash screen that just says "Ubuntu" with the dots underneath that indicate it's loading. This exact same disk (and I've reburned it, of course) worked fine when I had to clean up the mess that Fedora made. I tried switching to a terminal at the point where it hangs and there are no messages at all.
I already tried using acpi = off and burning the disk at the slowest speed (from two different computers).
I tried with the Mepis LiveCD, but the GUI just shows a blank screen. I can run commands using Alt+F2, and the cursor is visible, but that's it. I can switch to a terminal, but I can barely use grub-install at all as it is, and I can't figure out how to mount a drive through the command line.
An older version of a Sabayon Linux LiveCD works fine, but, unfortunately, doesn't do anything useful. I haven't tried Knoppix because it never worked on this computer.
If there are any other distros that I can use to run grub-install (preferably lightweight; I'm getting impatient downloading so many 700 mb iso files), I'm open to suggestion. Those are just the ones that I'm familiar with already.
Debian Installation :: Recover Grub On A Dual Boot Machine With Encrypted LVM
Oct 16, 2015My laptop setup is:
sda1: W7
sda2: FAT16
sda3: /boot
sda4: encrypted LVM with debian (everything besides /boot)
now I've re-installed W7 so grub was overwritten. I've tried the procedure which worked for me previously:booting with the netinst usb in rescue mode, choosing a root partition to mount, using grub-install to reinstall the grub:
Code: Select allmount /dev/sda3 /boot
grub-install /dev/sda
Now I'm on Jessie (stable), and this time this fails, and I am able to mount only sda3.grub-install doesn't exit so I'm assuming it has been replaced by `grub-installer'. also '/boot' doesnt exist so I created it manually.
Code: Select allmount /dev/sda3 /boot
grub-installer /dev/sda
The latter fails with
Code: Select all/dev/sda/proc not a directory
OpenSUSE Install :: Recover Grub Installation In A Dual Boot System?
Nov 19, 2010I would like to recover my grub installation in a dual boot system. if there is an easy way to recover grub using flash disk? If yes is your suggestion opensuse developed? (currently running 11.3) . It would be nice also to have some gui just to make things easier. If not I assume that then the only option is the boot from dvd. Is that right?
View 9 Replies View RelatedUbuntu / Apple :: When Booting Can Only Acces A Broken GRUB?
Dec 26, 2010when booting I can only acces a broken GRUB and this is how I might have done it wrong. I installed Ubuntu the first time using dual-booting which I think is the worst way since it could be done better by using a Virtual Machine such as Parralels or VMware. Well later I noticed that after removing Ubuntu there was still 2 problems 1.when selecting a OS during startup When I select "Windows" it goes to a broken GRUB which displays something like this " Use tab to complete the first commands" GRUB><where you're suppose to type> and I can't type so I hard reboot it. 2. I could not get rid of LinuxSwap. Much later I removed LinuxSwap by booting in a Ubuntu live disk and then removing the partition as well as the Linux "/" and after booting to Mac OS X leopard disk0s1 the Mac OS X system partition was mounted which was bad since it was suppose to be invisible to even the root user unless viewed by terminal on any user.
Now later I reformatted it as "Mac OS X something extended" and at first it was unjointed and impossible to mount and after I reformatted it it appeared as disk0s3. Now the problem appeared.This is the stuff I can do1. I can type some commands in the GRUB but when I typed find / the output is something like can't find /2. I might be able to boot up a live disk however my Linux Ubuntu live disk is broken.3. this is my dad's second hand Mac G5 iSight, not mine and it was a bargain, it was cheaper than my iPad with Mac OS X Leopard 10.5#
Ubuntu :: Grub Broken After Latest Kernel Update?
Mar 21, 2011Ubuntu 10.10 latest kernel 2.6.35-28.49 update is broken. update just stalls when it gets to this.Quote:
Sub-process /usr/bin/dpkg returned an error code (1)...generating grub.cfg I have tried the following to no avail..Quote: sudo apt-get install -f sudo dpkg --configure -a sudo apt-get update && sudo apt-get upgrade
I have not changed any hardware.
Ubuntu / Apple :: Broken Grub: Triple Boot OSX / 10.04 / 10.10?
Aug 2, 2011I've been running Ubuntu for some time on an old MacBook 3,1. It has been a happy OSX / 10.04 dual boot. I'm attempting a triple boot: OSX / Ubuntu 10.04 / Ubuntu 10.10. The partition scheme is similar to this, I've lost exact partition sizes:
Code:
1 20.5kB 210MB 210MB fat32 EFI System Partition boot
2 210MB 32.9GB 32.7GB hfs+ Untitled
3 33.1GB 33.2GB 105MB ext2 Untitled
4 33.2GB 33.9GB 734MB linux-swap(v1) Untitled
[Code]...
SUSE :: Deleted Grub Loader And Partition - Recover Boot To Load Windows 7?
Oct 25, 2010I let a 'friend' use my laptop over the weekend. Now when I turn it on, it loads the BIOS details, then says no active partition, then no OS cannot be found.
It looks like they have deleted the partition with SuSE with the Grub Loader.
I cannot load up SuSE or Windows 7!
Any ideas on how to recover the boot to load Windows 7?
I have tried using the Windows 7 install disc to repair - but it does not recognise that Windows is installed and wants to do a clean install only.
Is it worth trying to reinstall SuSE and hope it detects Windows on the other partition? (I assume it is still there!)
I cannot get to a command prompt.
Ubuntu Installation :: Grub Broken + Black Screen On Boot
Jun 15, 2010PC specs: i7 920, Ati HD5870, 4GB ram Installing Ubuntu 10.04 from a USB stick. The stick is fine as I installed Ubuntu on my laptop with it no problem.
Problem #1: The grub boot manager is missing. The first time I installed Ubuntu it appeared as usual and let me choose between windows 7 and ubuntu. Due to the black screen issues I uninstalled Ubuntu. Since then, every time I've tried reinstalling it I don't get the grub boot manager, instead my PC goes straight to windows. I have formatted the partition I installed Ubuntu on, as well as installing it on another drive, to no effect.
Problem #2: After the Ubuntu splash screen, I'm greeted by a black screen. After a few seconds my monitor goes into standby. Ctrl+alt+f1 does nothing, and removing quiet and splash from the command line didn't help either. I hear I need to use vesa drivers but I have no idea how to go about this when I can't even get the OS to start in the first place.
Ubuntu Installation :: Broken OS Selection In GRUB (extensive Details Inside)?
May 10, 2010I have installed these OS's in this order:
1 - Vista
2 - Ubuntu Server 9.04
3 - Ubuntu Desk 10.04
4 - BT4
I recently upgraded my most often used OS (#3) to 10.04 version and it updated GRUB to GRUB2 as part of the dist-upgrade. I have a feeling that I wasn't careful enough when installing BT4 or I made a mistake in the partitioning. I had plenty of space that was free waiting to be used by some other os and I designated some of that space for BT4.
When I got it all installed (off of a USB live boot) I rebooted and noticed it was back to grub one. The Vista install and the Ubuntu Server install both work still... but the recently updated (to Grub2) Ubuntu Desk install now hangs immediately after selecting it and pressing enter in Grub. I can mount the partition within BT4 just fine and see that all my data is still there, it just won't boot.
What I've tried Using BT4 to install Grub2. (no luck) Installing Grub1.5 back after finding Grub2 didn't work. (no luck) My plan When I get home from work today I'm going to take the "quiet" option off of the boot command in Grub for that Ubuntu OS and see if there's any error it's dumping before it hangs.
Hope that someone has had this issue before and can just tell me a straight forward way of resolving this issue. I'd prefer to use GRUB2 as my boot loader.
Cliff Notes Had other OS's installed Updated to newest Ubuntu (installed GRUB2 as the new bootloader)Used some spare disk to install BT4 New Ubuntu that used Grub2 is now the only OS that won't boot
Fedora :: Merged Two FAT32 Partitions - Grub Broken?
Sep 14, 2009I have 2 fat32 partitions that I use for things that I share between windows and fedora
I decided to merge them into one partition so I did this with cfdisk by deleting them creating and creating 1 large fat32 partition with the free space. When I boot my machine I am presented with:
grub>
I used the fedora cd to "rescue a broken system" and everything seems fine? I didn't touch any partition besides my extra fat32 partitions and my /boot partition is bootable. How do I tell this minimalistic grub to use my normal grub.conf?
Debian Installation :: UEFI GRUB Broken - Dual Boot 7.7 And Win 8.1
Dec 23, 2014My Toshiba Satellite C870-198 has Debian 7.7 installed in UEFI mode alongside Windows 8.1. The GRUB menu no longer displays, but the machine boots straight into Windows.
I can boot into Debian or Windows from rEFInd installed on a USB stick. The rEFInd menu has the following entries:
The Debian entry actually launches the GRUB menu which was installed with Debian.
Code: Select allBoot Microsoft EFI boot (Boot Repair backup) from Basic data partition.
Boot supposed Microsoft EFI boot (probably GRUB) from Basic data partition.
Boot EFIubuntugrubx64.efi from Basic data partition.
Boot EFIdebiangrubx64.efi from Basic data partition.
Boot bootootx64.efi from Basic data partition.
Boot vmlinuz-3.2.0-4-amd64 from boot.
In an attempt to fix GRUB I executed the commands in the 'Reinstalling grub-efi on your hard drive' section of: [URL] ....
Code: Select allmount /dev/sda1 /boot/efi
... surprisingly returned:
Code: Select all$LogFile version 2.0 is not supported. (This driver supports version 1.1 only.)
$LogFile version 2.0 is not supported. (This driver supports version 1.1 only.)
Did not find any restart pages in $LogFile and it was not empty.
The file system wasn't safely closed on Windows. Fixing.
Code: Select all[ -d /sys/firmware/efi ] && echo "EFI boot on HDD" || echo "Legacy boot on HDD"
... returned "EFI boot on HDD".
[Code] ....
... Where is Debian?
FULL HISTORY ....
=============================
The laptop came with Windows 8 preinstalled. I switched off Secure Boot and installed Ubuntu for UEFI dual boot. I recall having to use Boot Repair to get the GRUB boot manager working properly for both systems.
Recently I decided to replace Ubuntu with Debian 7.7 and first cloned the entire hard drive to a USB drive (The Clone Drive). This drive successfully boots into Ubuntu in UEFI mode.
Following this I took the opportunity to update Windows to 8.1, which broke GRUB as expected, so that the machine would only boot straight into Windows.
I installed Debian from a live USB stick in the mistaken belief that it would be bootable in UEFI mode. It did boot OK in legacy mode.
I then burned the full Debian 'DVD' image to a USB stick, booted it in UEFI mode and reinstalled Debian. In UEFI mode GRUB allowed me to boot into both Debian and Windows.
At this point I tested The Clone Drive. It was still able to boot into Ubuntu as previously, but after powering down, unplugging The Clone Drive and rebooting, the GRUB menu failed to appear and the machine booted straight into Windows. This is its current state.