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

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Solving Grub Rescue! Error: no such partition

This problem was due to resizing my windows partition. #I some how solved this problem by doing set root=(hd0,msdos3) prefix=(hd0,msdos3)/boot/grub insmode normal normal but the problem is ...
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22 views

Help! (initramfs) failed boot

I cant boot to my ubuntu 15.04, after boot I get to initramfs. After looking for solutions online and here, I'm not sure what I can do to get back my OS and files... I introduced the command blkid ...
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4answers
2k views

Windows 10 upgrade lead into grub rescue

I was dual-booting Windows 7 and Linux Ubuntu on my desktop, and today is the day they gave out free Windows 10 upgrades. How exciting! I got the update, and it was installing, and I left to go take ...
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15 views

what should i do to get out of the unknown filesystem

Unknown filesystem: grub rescue> _ grub rescue> set boot=(hd0,msdos6) grub rescue> set prefix=(hd0,msdos6)/boot/grub grub rescue> insmod normal error: no such partition grub rescue> ls (hd0) ...
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1answer
37 views

Unknown filesystem with grub, but Windows Bootloader works!

I have been having this strange problem for a month or so. I have installed Ubuntu 14.04 alongside Win8.1 on my Lenovo z510. It worked fine for about 5 months, but almost a month ago, I started ...
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0answers
61 views

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
29 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
46 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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41 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
63 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
23 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
75 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
34 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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0answers
27 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
63 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
22 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
14 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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0answers
73 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
49 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
119 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
43 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
30 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
14 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
82 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
25 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
77 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
93 views

Reinstalled ubuntu 15.04 and now it wont boot

I just reinstalled Ubuntu 15.04 after booting into a USB. While booted in the USB, I used GParted and formatted my entire second hard drive and installed Ubuntu there. I also have windows 7 installed ...
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0answers
112 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
35 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
15 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
33 views

What to do when I suddenly get an “attempt to read or write outside of disk 'hd0” error,and ubuntu 14.04 was working just fine the last night?

This morning when i turned on my laptop, it showed this error Error:attempt to read or write outside of disk hd0. Entering rescue mode... grub rescue>_ I immediately shut down my laptop and ...
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0answers
38 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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18 views

Useless partition?

I deleted a swap partition on /dev/sda6. The next time I booted my computer, grub gave me a message saying "no such partition", along with the recue prompt. I used my rescue CD and messed around with ...
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0answers
30 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
21 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
48 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 ...
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1answer
58 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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0answers
33 views

Getting control of harddisk [closed]

I discovered an independent section booting windows. I believe this is why my owned Ubuntu was going crazy. The machine is not original. I tried removing Ubuntu displayed partitions are formatting. ...
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1answer
32 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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0answers
27 views

Sudden Grub Rescue mode

I had an issue this morning when trying to switch from my Ubuntu partition to windows. I'm now on this grub rescue mode. Ran the ls command to list the parts, and kept getting the "error: unknown ...
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1answer
64 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
68 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 ...
0
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1answer
73 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
53 views

Recurring Error while installing Ubuntu 14.04.2 LTS

I'm trying to install UBUNTU 14.04.2 LTS on my computer and after trying to install it twice, I'm getting an error: No such partition Grub rescue> and I'm not able to access Ubuntu. How can I ...
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0answers
23 views

Mount or fixing failed grub/drive?

Sorry for the title being so vague. Leading up to the problem the workstation would continuously freeze. After a reboot the other day the following message displayed: "target filesystem doesn't have ...
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0answers
25 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
105 views

Windows to Linux || /boot/grub/i386-pc/normal.mod not found

I am a computer science major and I have been a Windows user since I was a toddler. However after doing a little research on Linux I was intrigued enough by its power and customization to give it a ...
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0answers
57 views

How to create a recovery disk for Ubuntu

How can I create a recovery disk for my unique Ubuntu installation like Windows has recovery disk creation utility?
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0answers
42 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 ...
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0answers
9 views

not able to install grub

I am not able to install grub on my USB mounted Ubuntu. The output is available here http://http://paste.ubuntu.com/10764928/ Thanks for any help in advance. Even at 60 Years of age, I enjoy ...