Ubuntu Installation :: GRUB2 Didn't See Win7 Loader?
Jan 12, 2011
I am newbie in Linux and Ubuntu. Need qualified help I've installed Ubuntu on my first drive. And I have Windows 7 on second drive. At the begining the problem was that GRUB2 didn't see Win7 loader. I red GRUB2 manual and find solution which says to add some text to the file /etc/grub.d/40_custom. So I did this and here is my 40_custom content:
Code:
#!/bin/sh
exec tail -n +3 $0
# This file provides an easy way to add custom menu entries. Simply type the
[Code]...
View 6 Replies
ADVERTISEMENT
Jan 22, 2010
I accidentally installed the Grub2 Loader on my MacOSx HD rather than on the Ubuntu HD. How do I change the location?
View 5 Replies
View Related
Mar 12, 2010
I am trying to dual-boot windows xp and ubuntu 8.04LTS from two separate hard drives, on a compaq d510 evo SFF. With research, the best way to do that seemed to be to upgrade to Grub 2 and all would be well...not so much. I installed each OS with the other hard drive removed, fyi. I believe that this tells me that I SHOULD be able to boot off either drive, if I could get Grub 2 to recognize...
Code:
steve@Stewie:~$ sudo fdisk -l
Disk /dev/sda: 40.0 GB, 40060403712 bytes
255 heads, 63 sectors/track, 4870 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xb788b788 .....
Code:
steve@Stewie:~$ sudo update-grub
Updating /boot/grub/grub.cfg ...
Found linux image: /boot/vmlinuz-2.6.24-27-generic
Found initrd image: /boot/initrd.img-2.6.24-27-generic
Found linux image: /boot/vmlinuz-2.6.24-26-generic
Found initrd image: /boot/initrd.img-2.6.24-26-generic
Found memtest86+ image: /boot/memtest86+.bin
done
I have also tried adding the proper code to the 40 custom file, and while I could at least get it to acknowledge my changes, I couldn't seem to find the magic code to get it right....
The other thing I tried was adding GRUB_DISABLE_OS_PROBER=false
to /etc/default/grub
and last but not least, here is my results.txt from the boot info script. I also tried uninstalling/reinstalling grub 2, perhaps I created issues there?
Code:
Boot Info Script 0.55 dated February 15th, 2010
Boot Info Summary:
=> No known boot loader is installed in the MBR of /dev/sda
=> Windows is installed in the MBR of /dev/sdb
View 5 Replies
View Related
May 22, 2010
I would like to have some entries in GRUB2 so that I can directly boot Windows XP and Seven without having to load the Windows bootloader (so I would like to avoid one step, now is:load GRUB2 --> then Windows loader --> then Windows boots. I would like it to be: load GRUB2 --> then Windows boots). s this possible?This is what I have now in my grub.cfg
Code:
cat << EOF
menuentry "Windows Operating Systems (XP & Seven)" {
[code]....
View 5 Replies
View Related
Mar 31, 2011
I installed UEFI Ubuntu 10.10. Its grub2 version is 1.98. I want to upgrade it to 1.99.I try to use 'grub-install' and 'grub-setup' commands but I faild to upgrade the grub2.
And, when I add my ram to 4G, the system hangs and displays 'Not syncing: VFS: Unable to mount root fs on unknow-block(1,0)'
View 2 Replies
View Related
Aug 20, 2010
[URL](where loading into Windows corrupts the MBR). None of the solutions in the bug thread work for me, however--I'm on a Dell system (so it's not HP tools) and I'm not running PC Angel or any similar service (I checked). I assume it is related to the Dell recovery partition, though my old laptop from Dell didn't have this problem even though it also had a recovery partition.
However, before I had partitioned and set up Ubuntu on my new laptop, I installed Wubi (for transferring over the files from my old laptop because I didn't have time to do a full install and deal with problems like this one). Wubi worked fine using the Windows Boot Loader. I understand that WBL isn't capable of loading Linux on its own, which is why I was wondering if it was possible to have GRUB installed on a separate boot partition (not the MBR) and loaded from Windows Boot Loader. All of the information I could find on it didn't work with Windows 7--but again, I know Wubi was capable of doing it. how to set this configuration up?
View 2 Replies
View Related
Feb 28, 2011
I installed Win7 on a 2-disk RAID0 fakeraid. I then unplugged those drives and installed linux mint on a separate drive. I did it this way because if I left the drives plugged in, linux would jack up the fakeraid for those drives and make windows upbootable, and installing linux to the fakeraid itself is just too much of a PITA. So basically, this is the disk configuration, and there's no chance of me changing it.
Right now, I can boot into either win7 or mint by pressing F12 for the boot menu, and then selecting the drive the os is installed on. It would be nice if I could just add an entry to the grub menu for win7. I've used the menu.lst file before, but apparently all that has changed with grub2. I've checked out some of the grub2 docs and poked around in /etc/grub.d, but frankly, it seems to be orders of magnitude more complicated than it should be.
View 3 Replies
View Related
May 7, 2010
I have a Dell Studio 14 laptop with Windows 7 64bit preinstalled. The processor is core i5 and the machine has 4GB RAM. I freed 25GB of memory from my Hard disk and tried to install Ubuntu 10.04 (AMD). Everything went fine. I restarted and Logged into Ubuntu. It worked like a charm. Then I restarted to Windows7. This also worked well as expected.
But, when I rebooted again, I got a black screen saying that �No modules found. Press any key to restart�
When I press a key, it says �No operating system found�, probably after checking through a network (it printed lines starting with PXE).
I tried exactly in the same way with Ubuntu 8.04 in my machine, and this worked without any problem. The Bootloader was not corrupted after restarting from Windows. I noticed the problem with Ubuntu 9.10 and 10.04. I feel like a problem regarding the bootloader version. AFAIK, 9.10 and 10.04 is using GRUB2 when 8.04 use the old version of GRUB. Will I have to switch to the legacy GRUB? (I would love to keep using GRUB2). If yes, I would like to know How.
View 9 Replies
View Related
May 11, 2010
I have a Dell ZINO HD and dual booted fine prior to 10.04. Grubs seems to not identify the Win7 OS partition correctly. According to Disk utility DEV/SDA1 is a DELL utility partition, DEV/SDA2 is the RECOVERY partition, DEV/SDA3 is my Win7 OS partition...and DEV/SDA5 is my Linux partition. Ubuntu boots fine... but with GRUB using SDA2 (HD0,2) for win7 I cannot boot to it... is there a fix?
The following is in my GRUB.CFG file
### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Windows 7 (loader) (on /dev/sda2)" {
[code]....
View 9 Replies
View Related
Mar 4, 2011
I have 2 hard disks. sda,sdb
In sda, I have 4 partitions, and I have windows 7 in one of the extended partitions [not in the primary partition].
In sdb, I have 3 partitions. 2 for storage, and 1 10GB drive for Ubuntu. Again, Ubuntu is not of a primary partition.
I had ubuntu 10.04 running on that for a long time. However, I wanted to reinstall ubuntu and use 10.10.This is what I did EXACTLY:Booted from Ubuntu install CD
Chose advanced istall
Selected sdb3 for Ubuntu
I installed GRUB2 on the SAME partition as Ubuntu aka sdb3 Installed then rebooted
I can boot into Ubuntu fine, but whenever I select Windows 7 bootloader from the GRUB menu, the screen goes black, and my PC reboots.
Boot Info:
Code:
Boot Info Script 0.55 dated February 15th, 2010 [code]....
ls: reading directory sda6/: Input/output error
I have tried the testdisk/update-grub method, but it didn't work.
View 9 Replies
View Related
Apr 18, 2011
I have been running ONLY linux (ubuntu) on my computer for years now. However, a friend sucked me back into the world of MMO's (angry fist @ RIFT). So, I decided to pick up a new disc, slap windows 7 on it and now want to dual boot.Basically I had to do some disc juggling to get windows to play nice. So my windows drive is now first, then my Ubuntu drive second.Its been a while so I'm wondering how involved / what would be the steps to get grub2 to chainload into windows7 (in my head I want to say I'm going to boot into the live cd, mount the windows disc and reinstall the loader to the windows drive since its the first disc in the chain?)
View 1 Replies
View Related
Sep 30, 2010
I set the auto timeout on my dual boot machine to 1 second. It will not allow me to select anything but the default option I had set, which is Windows XP. I would love to be able to get back into Ubuntu, but I can't.I tried logging in through a live CD I had for Xubuntu v9.1, but I was unable to successfully run "Startup Manager" to change the timeout back to 3+ seconds.
View 9 Replies
View Related
Jul 22, 2010
I need to install linux (with Grub) un a disk with windows 7 loader (i have 2x choice on that loader and i need to use it).
I tried to dig to find out some methods but nothing.
It's safe? It's better to install Grub on another partition - same physical disk?
View 5 Replies
View Related
Feb 17, 2010
I have installed the ubuntu 9.10 and the pc already have 2 win 7 OS and 1 win xp I installed the ubuntu from win xp every thing go just fine but in win 7 boat loader it detects the 2 win 7 OS , previous windows ( the xp )and the ubuntu which fails to load from win7 boot loader ( the first problem ) but it is present also in win xp boat loader so when choosing older windows the win xp bootloader let me choose between windows xp and ubuntu which works fine when choosing it the ubuntu bootloader appears with ubuntuubuntu safe modewin7 bootloader
the second problems that choosing win 7 after restarting the pc from ubuntu fail to open it begin loading with the windows logo and then just shutdown the whole pc as if i have unplugged it! the only way to let it open is to choose older windows>>> ubuntu >>>> ubuntu bootloader >>> where there is win 7 bootloader option it returns me again to win 7 bootloader but this time the windows load complete ( mostly but may shut down also!)
View 9 Replies
View Related
Mar 4, 2011
On my notebook there was a preinstalled OEM Windows 7 Home Basic (disk C, sda1). I installed Ubuntu 10.10 on disk D, and was not using Windows 7 any more, although the "seventh" was present n main loading menu and in grub menu. 2 days ago I discovered, that in grub menu appeared "Windows Vista (Loader) - sda1" ! I didn't install it, and I'm sure that nobody else had access to my notebook. "Windows 7 (Loader)" now links to sda2.
When I try to run this strange "Windows Vista (Loader)", appears the Windows loading screen, than the empty Windows desktop background, and than the system reboots. How can Windows Vista (Loader) appear in grub, if nobody installed it? Can it be an imitation of Vista loader, made by some malware? How to remove this item from grub?
View 4 Replies
View Related
May 1, 2011
i've started off using linux with ubuntu 10.10, and then i moved to linux mint 10 kde, and after finding out that it didn't support my hardware, in specifically my graphics card, i switched back to ubuntu 10.10, and from there i upgraded to 11.04. i hated the gui so i switched it from ubuntu to ubuntu (classic) environment. i also installed kubuntu-desktop too, and it looks a lot like mint 10 kde, i guess it uses kde 4.6, but... it's more stable for me. anyway, what i mean is that, originally ubuntu had a black background, linux mint 10 kde had a pretty cool custom mint background, ubuntu 11.04 has a purple background. i looked on videos, i found people using customized backgrounds, but they either don't explain how they got it *like for instance, someone said opensuse 11 or 13 has an icy penguin animated background, and someone else had one that you could scroll through.* or it's too complicated or outdated. is there a simple way to change your grub2 boot loader background image?
View 3 Replies
View Related
May 4, 2010
On this dual-boot machine I have Ubuntu installed on hd0 (/dev/sda), Windows 7 is installed on hd1 (/dev/sdb). The mbr for Ubuntu is on /dev/sda1. After installing Windows I went through the steps to reinstall grub2 on /dev/sda1, but Windows 7 kept loading. So I went ahead and upgraded to 10.04, expecting the upgrade to overwrite the correct MBR, but this didn't work either. When I was looking at the advanced options in the 10.04 installation I noticed Windows 7 had an MBR in /dev/sdb2. If I installed grub2 to this partition should it overwrite 7's bootloader and allow me to load from grub2? Or is there something else I should be looking for to resolve this problem?
View 2 Replies
View Related
Mar 7, 2011
As a big supporter of Ubuntu, after installing Ubuntu 10.10 on my mums laptop i decided to also install it on my sisters Acer Aspire one netbook.
The specific netbook had pre-installed Win7 starter. Everything went really smooth with the installation with ubuntu 10.10, Grub menu was also loading pretty well but when i chose to load on windows it loads the recovery partition of the hard drive.
The issue is that the netbook, like most netbooks and laptops, has a hidden partition which is used to recover Windows on the system. My Grub2 loader added this partition as an option to load windows with result me not be able to boot on windows ...well i do can load but it loads the recovery of windows.
View 9 Replies
View Related
Dec 24, 2010
I have a win7/10.10 dual-boot set up, more or less following the lifehacker.com tutorial (I know, I know). I had to reinstall windows, and its taken over the MBR so that only win7 boots now. My shared drive and the ubuntu filesystem are still there, I just can't get to them without a boot cd. So, I tried to follow the tutorials, which all basically say to reinstall grub or grub2. I tried one method, but ubuntu told me that installing grub2 anywhere but the MBR was a bad idea
View 8 Replies
View Related
Dec 31, 2010
Just installed Ubuntu 10.10 onto my new netbook from a USB stick. The laptop came with Win7 Starter, which I kept on a small partition. Installation was apparently successful, but when I start up the computer, it will go straight to Win7 and GRUB doesn't appear.
View 9 Replies
View Related
May 2, 2011
I had vista installed, then I installed Win7 on a dif. partition. Then I installed Ubuntu 11.4 over the vista partition (formatted first), and now I can't get into Win7. I'm really at a loss. I've tried the Win7 disk, and it doesn't detect the Win7 installation. I've also tried sudo update-grub, and it doesn't seem to detect the win7 install either. I've tried making the Win7 partition bootable using gpart as well. I'd like to dual boot Win7 and Ubuntu, however I need to do that.
View 9 Replies
View Related
Apr 23, 2011
i installed ubuntu after windows 7 but now i cant boot windows 7 i tried the start up repair and I've read through some questions answered on here and int figure out the problem i don't want to uninstall ubuntu unless it's my only option
View 9 Replies
View Related
Nov 16, 2010
I have a laptop with windows vista installed on the internal hardrive.Last March I installed wanted to start to use linux so I brought a separate external hardrive partitioned it to enable media storage on one section and installed ubuntu on the other half. It works fine and so does the windows vista on my internal hardrive, however I have to have the hardrive plugged in to boot.Until now this hasnt bothered me, however I've recently started to take my laptop into university and cannot switch it off unless I have the external hardrive with me as I cannot switch it on without it.With it plugged in it loads up GRUB and then gives me the option to load either Ubuntu or windows vista, however if it is not plugged in when I power up it says GRUB loader failed.It also occured to me that if for some reason my external hardrive fails in the future I wont be able to use my laptop anymore.Has the installation of ubuntu (and GRUB) altered the MBR?
Is there some way I can edit the settings so that I can load windows vista without the hardrive plugged in, and then if it is plugged in I get the choice which one to load?
View 6 Replies
View Related
Mar 7, 2010
i initilally installed ubuntu 9.10 then installed windows 7 ,then i recovered grub2 using livecd as told in the post [URL] i did "sudo update-grub" and got windows 7 menu entry but when i select that entry windows 7 does not load but the grub2 is reloaded again.
i cant boot to windows 7.
Windows 7 have 100 mb partition "System Reserved" the grub2 points to that partition but still windows 7 not loaded.
sudo fdisk -l
Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x3c3a81f5
[Code]....
View 3 Replies
View Related
May 17, 2010
I went through so many post but I haven't found the proper answer yet hope you have an Idea1. Grub2 saves only Linux OS as last selected no Windows OS2.It is possible to boot into a cdrom (drive)?
View 2 Replies
View Related
Apr 30, 2010
When is the 10.04 upgrade going to show on my update manager? I have been running the update manager since yesterday and the 10.04 upgrade hasn't shown up yet. It is still showing an upgrade to 8.10. I have been waiting to upgrade while exploring and using the 8.04 LTS Hardy. Now that it has been released it isn't showing on the update manager.
View 4 Replies
View Related
Jun 26, 2010
i was installing Ubuntu 10.04 on my laptop. But when the installer reach step 4, i cannot see my partitions on my computer that i has previously made. I already enter the manual partition editor sectin, but the list show that my harddisk has no parition no it. The weird thing is that i can normally access my partition on ubuntu live-cd's file browser, but it didn't appear on my installation wizard. Here is a screenshot of my desktop:
View 1 Replies
View Related
May 24, 2011
I just installed ubuntu 11.04 (64-bit) on my system. I mounted / on my SSD and /home on my HD. The installation proceeded for a while and then I suddenly got a message that the installer crashed. Nevertheless the installed linux seems to work and I can boot in Ubuntu. Not sure what exactly is wrong now that the install didn't complete. Any way for me to check what went wrong and what exactly I can do to make sure my system is ok? All appears ok but appearances can be deceiving.
View 1 Replies
View Related
Jun 7, 2011
I'm using a system which is based around 9.04 and yes I know this is not the latest and greatest however the softwares in question hasn't been confirmed on the newest version of ubuntu. However I was doing a new build and noticed when I went to do and apt-get install there didn't appear to be any repo's I'm just wondering have the repo's for 9.04 been turned off??
View 6 Replies
View Related
Nov 12, 2010
I have just installed ubuntu with a USB key, I have Vista installed in drive C: and I created a partition (L: ) and installed Linux root (/ ) in that one.When there was the screen where I could choose the boot loader i left the default option instead of choosing Windows Vista Loaderand now I can't boot Vista anymore.
In grub i see a windows vista option, but that option brings me to a recovery partition and not to the real operative system. I know that vista is not broken because when I used wubi I was able to boot from the vista bootloader without any problems, but I never could boot vista from grub because it brought me to that recovery partition.I can access all my files on the disk from ubuntu, but I would like to be able to restore the vista boot loader and use again windows when I need it.Is there a way to restore vista's boot loader? I tried to do automatic startup repair from the vista recovery cd but it says that no problem could be found.
View 9 Replies
View Related
