Questions about using the grub rescue prompt or how to get rid of it.

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How to repair Ubuntu GRUB bootloader from within Windows WITHOUT a live CD

I've been running Ubuntu 15.04 and wanted to install Windows 7 for dual boot, and it of course deleted the GRUB bootloader upon install. However, every time I try to use a live CD or USB to repair ...
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1answer
163 views

Problem in booting from new installation of Ubuntu 14.04 to a new ssd Hard disk

I try a lot of times to install Ubuntu 14.04 toy a new disk in my desktop. But grub never worked. After reboot always goes to rescue grub command line with the message can “open” the disk see image 1. ...
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2answers
66 views

I tried removing Ubuntu and now I can't boot into windows [duplicate]

I am brand new to all of this. I had a dual boot system going on. Everything was going pretty well for a while and I was really enjoying everything. I was having some serious issues and there didn't ...
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0answers
131 views

Deleted linux partition from windows, don't have any ISO backup, can I recover grub?

This may look like a duplicate but my situation is quite different:- I always create two partitions to install Ubuntu- swap and root. I create LiveUSB first and THEN delete the previous linux ...
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1answer
80 views

I'm faced with grub rescue and desperately need to get windows7 booted again

I got message that installation of Ubuntu 15.x was successful (installed beside Windows7). Now I'm stuck with grub rescue (whatever that means?). From a similar mistakes several years ago I used to ...
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0answers
34 views

Unknown Filesystem. Entering rescue mode.

So I have an Asus laptop with a dual boot Windows 7/Ubuntu thing, and every time I wanted to boot up my computer I would have to scroll down through grub to Windows, then press right arrow to load. ...
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1answer
232 views

Error- No such partition

Although I know that such question have been posted before, but I could not find an answer, so I am re-posting it. I get the error no such partition, entering grub rescue, after restarting my ...
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2answers
236 views

Grub with Multiple Operating Systems

I recently installed Ubuntu 14.04.02 on a 10 year old desktop simply as something to do, and with an extra hard drive lying around, I decided to install Turnkey Linux Fileserver solely on the second ...
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187 views

Can't boot after installing Ubuntu 14.04 with disk encryption

I install Ubuntu to one of my hard drives, and selected both "Encrypt the new Ubuntu installation" and "Use LVM with the new Ubuntu installation." After trying to use that drive as my boot device, I ...
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1answer
110 views

How do I get rid of Grub-Rescue?

After a week of digging, it doesn't seem any of the current solutions are working for me. I removed the Ubuntu partitions but grub-rescue prevents me from booting into Windows. It doesn't let me ...
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0answers
35 views

grub rescue while booting

I have installed ubuntu-14.04 in my toshiba laptop. I tried to install centOS-5.1 as dual boot but removed the cd in the middle of the process. Because i thought this centOS installation may delete ...
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0answers
17 views

microsoft xp missing in grub with dual hdd

i have dual hard disk i have 2 windows x p and 2 Ubuntu installed 10.04 and 12.04 installed (funny some how but i can explain if u need ) , after update the grub is missing the working version of x ...
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311 views

GRUB rescue mode after deleting ubuntu partition

I had windows 8.1 preinstalled on my MSI cx61 2pc 1214xes. I installed Ubuntu a lot of time ago, in dual boot. But this morning I wanted to remove it in order to have more free space. So I deleted the ...
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0answers
196 views

Urgent. unknown filesystem grub rescue ubuntu

I have linux under windows partition. I have 4 disks in which one of them windows is installed and 2 for data. Another one is 15gb hard drive, Which always asks me to format either i open it in ...
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1answer
859 views

How do I restore the Windows (8.1) MBR from Ubuntu Linux

Not so new to Ubuntu but when it comes to the internal advanced workings I'm completely lost. It seems to be a common issue to delete your Ubuntu partition from Windows and find out later that ...
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0answers
96 views

“no such partition” usb boot

After a fresh install of ubuntu 14.04 LTS, I was trying to mess with my partitions and ended up deleting my ubuntu partition. This killed grub, and I can no longer boot to hard drive. I tried to ...
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1answer
100 views

“Error: Unknown filesystem” on all my drives on Grub rescue

I was trying to start my computer in Windows safe mode and ended up pressing F8 before selecting Windows in grub instead of after and now it's stuck in grub rescue. I looked up how to use it to make ...
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0answers
25 views

Unknown filesystem on all my drives on Grub rescue

I was trying to start my computer in Windows safe mode and ended up pressing F8 before selecting Windows in grub instead of after and now it's stuck in grub rescue. I looked up how to use it to make ...
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2answers
167 views

How do I use GRUB rescue?

So when I was starting my computer, I pressed F8 and then it said there was no such partition and now it only shows GRUB rescue. How do I fix GRUB to run normally again?
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0answers
32 views

Booting Errors. grub command displayed

I have a big problem with my computer... I installed Ubuntu as dual OS with Windows 8.1 initially installed and I had to shrink my partitions in order to create space for the installation. After the ...
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0answers
301 views

“Missing operating system” grub2 failure

While trying to install Xubuntu after trying Fedora and disliking it(Still have a windows 8.1 installed), the partition manager was a bit confusing and I might have screwed something while trying to ...
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0answers
349 views

GRUB: boot.mod not found, loading works but symbol not found on linux.mod

Update: Turns out it was my hard drive - I literally heard it explode when I turned it on. Looks like I'm starting from scratch, but I'll leave this question up just in case someone has a similar ...
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0answers
75 views

Grub Error: Unknown filesystem(Tried with Boot-Repair also, Unable to resolve it)

I have a dual boot in laptop which consisting of Ubuntu along with Windows7, But my laptop is showing the error Grub Error: Unknown filesystem when booting. I tried everything in the web and followed ...
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0answers
28 views

Grub Error: Unknown filesystem(Tried stuff everything, but unable to resolve it)

I have a dual boot in laptop which consisting of Ubuntu along with Windows7, But my laptop is showing the error Grub Error: Unknown filesystem when booting. I tried everything in the web and followed ...
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0answers
67 views

Ubuntu Boot/grub message

I'm sure you have seen this question before and sorry to waste your time but I have 2 computers that use Ubuntu 14.04 and the laptop shows an error message when switched on: error: file ...
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0answers
41 views

How can I enter rescue mode?

I want to enter grub rescue mode to re-install unity referenced by following answer. Ugh. I had the same problem. I'm trying to remember what I did. Get into a TTY session (press Ctrl ALT F2), login ...
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0answers
22 views

error: file '/boot/grub/i386-pc/extcmd.mod' not found. Entering rescue mode… grub rescue>' [duplicate]

I run ubuntu on my laptop from an external drive. But I turned it off yesterday, and when I tried to turn it back on, this message came up: error: file '/boot/grub/i386-pc/extcmd.mod' not found. ...
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1answer
154 views

Operating System not found (Grub error)

Certainly after a reboot my pc I am getting following message in a grub welcome screen GNU GRUB version 2.02~beta2-9ubuntu1 Minimal BASH-like line editing is supported.For the first word, TAB lists ...
2
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1answer
87 views

Rescue mode right after installation

I recently installed Ubuntu on my computer. I installed it on my 2nd hard drive with the mandatory partitions (Root, /home, etc.), and installed correctly. When it was finished, I restarted my ...
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1answer
45 views

Pointing Grub Rescue to the correct .mod

I've borked my ubuntu installation. It seems to have mixed up whether to use bios grub or efi grub. When I get to grub rescue, I can find all the mod files I need at ...
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1answer
107 views

GRUB Rescue - Cannot use insmod, msdos3 does not appear and bootable CD is not working. Please help

First, I must confess that I know almost nothing about Ubuntu, GRUB, GNOME, or anything else to do with Linux. I've been using Windows for as long as I can remember, so my experience with Ubuntu spans ...
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3answers
172 views

Boot problem after deleting dual boot Ubuntu with Windows

I had a dual boot installation (Ubuntu 14 LTS and Windows 8.1). Then I wiped the hard drive partition that Ubuntu was installed on. After that the grub bootloader was still there when I turned my ...
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1answer
220 views

Cant boot OS from USB/DVD after deleting linux partition [duplicate]

After trying in google for almost 2 days I came here to post this. I had Windows and linux in my hard disk. I tried to format linux but mistakenly deleted the partition. It got hung and forcefully ...
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0answers
33 views

Grub rescue, no installation cd

i deleted Ubuntu 14.10 partition by disc management in widows 7 and after restart i cant access windows anymore. it says "no such partition. entering rescue mode. grub rescue." i have no installation ...
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0answers
68 views

Entering Rescue mode after formatting Partition containing Ubuntu

So I Formatted the partition having Ubuntu and when I restarted it said error no such partition. Entering rescue mode... I tried following the online answers concerning listing all the partitions ...
2
votes
1answer
537 views

Error on boot: no such partition grub rescue

I have a dual boot system (Windows 8.1 and Ubuntu 14.04.02), However recently I have changed my motherboard and since then I am getting an error. I have reinstalled both of my operating systems and ...
0
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2answers
232 views

Problem installing Ubuntu 14.04 on external hard disk, disk letter changes

I have a serious problem installing ubuntu on my external hard disk. During installation i press "something else". It says that the external HDD is /dev/sdc. I install Ubuntu and bootloader there. ...
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2answers
593 views

How to delete both partitions from grub-rescue screen?

I'll go into deep details so you can understand what's going on exactly. I've been using Ubuntu and I wanted to experience different distros. On my PC, it wasn't dual-booted, I had only Ubuntu and ...
0
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1answer
128 views

Unknown file system, unable to boot from live cd

Facts are, I used to have a dual boot linux and windows 7. Tried to make grub handle bootloader, messed it up, nothing works now. I get grub rescue right from the off. No way I can boot into any ...
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1answer
29 views

GRUB_DEFAUTL wrong value prevent ubuntu to start

I have change the GRUB_DEFAULT from 0 to 2 in /etc/default/grub and since then I cant launch Ubuntu 14.04 anymore. While booting, the computer restart after 5-10 seconds and then, it enter the BIOS ...
0
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1answer
100 views

problem in dual boot [duplicate]

I have recently dual booted ubuntu 14.04.2 LTS alongside window 7 in my dell laptop from live usb flash drive. The dual boot was working until I deleted empty partition (not ubuntu or window ...
1
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1answer
258 views

GRUB “no such partition” Dual boot

I tried to set up a dual boot for my Windows 7 and Ubuntu using live USB, but I get a no such partition error when I try to load from my hard drive after the installation. Tried using the ...
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1answer
120 views

Help! Dropped computer! Grub showing up! How to bring back Ubuntu?

I am running a dual boot win8 and Ubuntu 14.04 on a qosmio x875. I had my laptop in my backpack and the backpack fell out of my car. When I opened it much later I found that one of the back plates was ...
0
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1answer
46 views

Regain access to windows after clumsily deleting Ubuntu partition (from inside windows) when getting a grub rescue screen? [duplicate]

Basically I went into disk management in windows, right clicked on the Ubuntu partition and clicked delete. It was lazy and stupid and now I've lost access to my windows and all I get is error: no ...
0
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0answers
11 views

After install I got “no such device”, now what do I do? [duplicate]

After installing from a USB stick in a way that would enable either Windows or Ubuntu to boot, I get "error: no such device: " and it puts me into rescue mode. What can I do to get the boot record ...
1
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1answer
127 views

Trying to launch windows after uninstalling LXLE: file /boot/grub/i386-pc/normal.mod not found

I needed to uninstall LXLE (a Linux distro) on my laptop and use just Windows 7 instead. I read somewhere that going into the root terminal and typing sudo apt-cache show lxde and then deleting the ...
0
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1answer
246 views

Grub Rescue Error:no such partition not allowing to boot from CD/USB

I have Lenovo G570.I had win8 and Ubuntu 12.04 for dual booting. But accidentally I have deleted Ubuntu partition, now it's showing grub rescue error: no such partition error. I have bootable PD.I am ...
0
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1answer
908 views

Boot repair doesn't help to repair my grub after ubuntu install on dual boot

I have problem with my dual boot, and i try boot repair which seems not work :/ I use windows 7 and Ubuntu on the same SSD, nammed /sda You can find here the boot log url : ...
0
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1answer
85 views

Grub Rescue when trying to boot into my main drive

I installed the latest Ubuntu onto an External Hard Drive just about 30 minutes ago. The drive was sdc with a boot portion and a swap as well. Upon restarting my computer, I came face to face with a ...
0
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1answer
43 views

Help with grub comand screen now gone off

I had just put the command in my grub to set root and the power went out whilst it was doing something and my monitor now says gnu grub 0.97. What can I do to fix this?