0
votes
0answers
294 views

Grub Rescue after upgrading from 12.04 to 14.04

Current status: Cannot boot from HD at all (dualboot with win7) Cannot boot from USB either (12.04 and win7), goes to boot: prompt, do not know what to do here, wants a kernel name, same for both ...
0
votes
0answers
28 views

Ubuntu 12.04 dual boot issues

I am having issues with dual booting of Ubuntu 12.04 and Windows 8. My Lenovo U400 came with Windows 7 pre-installed. Last spring, I cloned the HDD on an SSD, upgraded to 8.1 and kept the other drive ...
0
votes
0answers
16 views

I get `error: unknow filesystem` on boot [duplicate]

I removed my Ubuntu partition, now when my laptop boots it just shows: error: unknown filesystem. I tried booting with a live CD, but I still get: grub rescue> error.
0
votes
1answer
57 views

GRUB broken 'error: unknown partition'

So, here's the story of this problem I have my work laptop dualbooted with Windows7 and Ubuntu 12.04 LTS. I was doing preparations for a tutorial on openGL I wanted to do and I installed some ...
0
votes
1answer
85 views

Ubuntu doesn't boot and boot-repair-disk doesn't solve the problem

The problem started with a little graphic problem and evolved to a Ubuntu 12.04 that doesn't boot. Instead, it led me to a command-like screen with the word Initramfs. After that I tried to fix it by ...
0
votes
1answer
98 views

Grub rescue rescue error on boot even after trying a “Boot Repair”

I tried to load Ubuntu 12.04 onto an old machine from a CD and the installation went fine, but I got the boot error: no such device: grub rescue. I looked into the issue with a CD live boot (unsure ...
1
vote
0answers
90 views

How to get dual-boot working properly? [duplicate]

I installed 12.04 via USB (side-by-side windows 8.1) on my new HP 2000 Windows 8 laptop after upgrading to Windows 8.1. Had issues with windows boot loader and grub so I spent yesterday trying to ...
0
votes
0answers
85 views

How do I dual boot after installing ubuntu? I keep getting a grub rescue problem

Hi I just installed ubuntu 12.04.3 on mt dell inspiron that was running windows 7. I had trouble installing it at the start so i used the sudo apt-get remove dmraid command to install alongside ...
0
votes
0answers
19 views

GRUB rescue shows up after reinstalling Ubuntu [duplicate]

After reinstalling ubuntu at startup GRUB rescue is shown with error: unknown filesystem. what am I supposed to do? I have had dual boot with winXP and now I cannot access even that.
0
votes
1answer
454 views

Grub rescue unknown filesystem…the ultimate hopelessness

I know the question has been asked so many times but in my case whatever I do as indicated in the following post (all solutions are tried) 'unknown filesystem' is the ultimate reply.. Grub rescue - ...
0
votes
0answers
45 views

Ubuntu12.04 not booting after installing exim

Also getting: error: reloc offset is out of the segment After I followed this tutorial (youtube) (installing exim on the ubuntu) my ubuntu server, boots up till the point where you can select ...
1
vote
3answers
15k views

unknown filesystem, grub rescue

When I try to boot I get this message: error: unknown filesystem. grub rescue> _ results of: grub rescue> ls are as follows: (hd0) (hd0,msdos5) (hd0,msdos1) (hd1) (fd0)
0
votes
1answer
80 views

12.04 server runs into grub “unknown symbol type” problem and I get stuck in grub rescue, how do I fix it?

When I try to boot I get stuck in a grub rescue prompt, with the messgae: error: unknown symbol type '13'. grub rescue> _ I hard rebooted the server over PuTTY, with the standard reboot command ...
1
vote
0answers
614 views

error : invalid arch independent ELF magic after boot-rescue

Had a remote system 12.04 server go down after a power issue, Attempted using boot-rescue and followed the recomendations, they seemed to make sense. Upon reboot the grub rescue prompt appears ...
0
votes
0answers
381 views

Ubuntu boots to grub command line after using Ubuntu Windows installer

I'm new to Ubuntu so bear with me. I have a Windows 7 computer and I recently used the Windows installer to install Ubuntu 12.04 (followed these steps: ...
0
votes
1answer
573 views

Host grub error after installing Virtualbox - Non Recoverable

I have been unable to fine a resolution to my problem and I have been suffering from it for a while. I can install Virtualbox and can reboot the machine successfully straight after. Once the system ...
1
vote
2answers
2k views

Can not boot 12.04LTS from USB HDD [duplicate]

I have installed Ubuntu 12.04LTS on an external USB HDD, and put the bootloader onto the same drive. This is so I can interrupt the boot sequence on the PC and force the system to boot from the ...
0
votes
1answer
503 views

12.04 installation failure -> failed to boot -> system showing grub rescue

I had initially installed 12.10 for some project related SCiM-m17n . Unfortunately scim-m17n was not working (raised in askubutu too) . I was advised by my client to install 12.04 where this is ...
0
votes
1answer
2k views

Macbook Pro 9,2 Grub Rescue Prompt rEFIt Ubuntu 12.04

I have dual-booted Ubuntu 12.04 on my Macbook Pro 9,2 without any problems after I have managed to boot into Ubuntu. However, to do that I must use super grub disk. I have a dual boot system, so I ...
1
vote
1answer
932 views

Booting impossible cause GRUB rescue won't let me

I created two bootable USB: Lubuntu 12.10 and Ubuntu 12.04 from my windows machine. SCENE 1 I installed Ubuntu 12.04, everything is fine. A popup window appears that says something like "I have ...
2
votes
1answer
71 views

Difference between alternate and desktop 64 bit? and how do i find out which one i am using now?

My system has crashed because of deleting a partition that i should not have deleted. Now i want to create a liveusb but i am confused whether i should make the liveusb with the alternate of desktop ...
0
votes
3answers
2k views

No such Partition - grub rescue

I have a dual bootsytem on my laptop. Windows 7 and Ubuntu 12.04. While working in windows i deleted a small and (what i thought to be) a very non important partition of 100MB. Now when i restarted ...
1
vote
1answer
2k views

Error: hd0 cannot get C/H/S values. grub rescue >

The power supply went out on our machine. We replaced the power supply. Now when we boot up, all we get is a blank screen with a blinking cursor. So we hold shift during boot up, and this error is ...
0
votes
1answer
874 views

Dual boot “Ubuntu Desktop 12.04” “Ubuntu Server 12.04” grub mess up!

I have a system with two version of Ubuntu in two hard drives, "Ubuntu Desktop 12.04" on the first one (sda1) and "Ubuntu Server 12.04" on the second one (sdb2). (first installed Desktop then ...
2
votes
3answers
1k views

upgrade from ubuntu 12.04 to 12.10 failed, now loads “grub rescue”

I attempted to upgrade from 12.04 to 12.10 last night. Installation seemed to go fine, and this morning I had a message like "restart now to complete installation". So I restart, get an initial ...
2
votes
1answer
6k views

Ubuntu 12.04 (Wubi) not starting - root.disk corrupted

I have Ubuntu 12.04 installed through Wubi on my laptop. For some reason when i click on Ubuntu on start up (when you have to either select windows or Ubuntu) I get the following screen, the grub ...
4
votes
3answers
512 views

Ubuntu doesn't boot due to GRUB-Problems

Users out there, I came here with the spark of a hope, that you could help me. I want to get rid of my old WinXP, because the Game-Support for it seems to slowly expire now... So I took a second ...
3
votes
1answer
2k views

Grub rescue prevents live cd/usb or boot menu

TL;DR: grub rescue comes up and won't let me even load bios, boot menu, or fire up live cd/usb. Laptop is EUFI capable, with Windows 8 on one partition. I have a Lenovo Ideapad which just came in ...
1
vote
1answer
2k views

Windows 7/Ubuntu 12 dual boot deleted for Windows 8 installation. How to make grub rescue go away?

I had a Windows 7/Ubuntu 12 dual boot and I decided to clean install Windows 8 over them. The problem is that after I deleted all partitions and installed windows I was getting an "Operation system ...
0
votes
1answer
306 views

12.04 unable to boot on /sde, upgrade-grub and boot-repair failed

My problem is I've 4 disks in a raid array listed as sda, sdb... sdd and grub 2 refuses to boot on /sde (the 5th disk, standalone and containing a clean install of 12.04 LTS). I tried all solutions ...
1
vote
2answers
1k views

Failed GRUB after 10.04 to 12.04 upgrade in system with LVM

I am using Ubuntu Server as a SMB server at work and two days ago I have tried to upgrade it to 12.04. After reboot, I got this grub_xput missing grub rescue> and all attempts to start from ...
1
vote
1answer
650 views

No grub menu after BIOS update 12.04

I updated my BIOS while in Windows. After that the machine won't boot. Gives me grub-rescue> prompt. Tried boot-repair and Advanced Options but it did not work. The only thing that worked was ...
1
vote
1answer
627 views

Ubuntu Grub restore (12.04 LTS)

I reinstalled Windows 7, but I lost the grub loader. Is there anyway I can access my Ubuntu partition again?
4
votes
1answer
3k views

Error: no such device grub rescue

Summary: I keep getting the error: no such device grub rescue, after installing 12.04 (erasing an old 12.04 installation beforehand, but using the old /home mount, from a different HDD) I have two ...
0
votes
2answers
1k views

Unknown Filesystem Error after VirtualBox Disk resize [duplicate]

Possible Duplicate: Grub rescue - error: unknown filesystem I was using Ubuntu 12.04 x64 as a Virtual Box guest. Because I started with it just to do some tests, the VM was created just ...
0
votes
1answer
773 views

invalid extent - grub rescue

TRANSLATION I've Ubuntu 12.04 and ArtistX on a laptop with a external HDD. These work great. After this I installed these in two PC and I get the next message on both: -error: invalid extent. ...
2
votes
2answers
3k views

Frequent grub rescue error: unknown filesystem

It's really frustrating. Three week's back story: I faced the following error on ubuntu 10.04 LTS Desktop, error : unknown filesystem grub rescue> I tried many solutions online apart from 1 ...