Ubuntu Installation :: 9.10 Upgrade To 10.04. Windows 7 Unbootable / After Using "sudo Update-grub"?
May 9, 2010
My current situation is I have two physical hard disks, one with Windows 7 (sda) and another where I recently installed Ubuntu 9.1 (sdb). At this time there were no issues.
Now after getting used to 9.1 I selected to upgrade to 10.04 from the update manager. During this install I was told I needed to upgrade GRUB which I understand is the bootloader and was told to choose where to install it.Now at this time I had no knowledge of drive naming conventions in Linux and there was no option to cancel the upgrade to look for help, so instead I followed the advice in the help box to simply select every device listed
The result was a fully working Ubuntu installation but at the cost of an unbootable Windows 7.Windows is showing on the GRUB menu but selecting it gives only a blank screen with a flashing cursor and no ability to do anything besides ctrl-alt-delete.
After a few hours of googling solutions including downgrading GRUB, there was no change and it seems that I actually have a version of GRUB on both drives. The one on the windows drive (sda) is the default loaded GRUB that shows Windows 7 but cannot boot it. The second GRUB install on the Ubuntu drive (sdb) is the one I am able to configure through Ubuntu but does not list Windows 7 on its boot list even after using "sudo update-grub"
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May 3, 2011
Previously on 10.10 "sudo update-grub" took 2-3 seconds.
I upgraded to 11.04 and it now takes 10 - 15 minutes.
Is unity generally much slower than GNOME?
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Mar 30, 2010
I'm now using Ubuntu 9.04 and I think of upgrading it to version 10.04 (when it shall be "stable").I'd like to know if I am supposed to modify /etc/apt/sources.list with the name of the new version even though I upgrade by "update-manager-core" with the command sudo do-release-upgrade
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May 4, 2010
I've just reported a launchpad bug report about my desktop system being unbootable after upgrade to lucid lynx. [URL]... I opened this thread to ask if someone else experienced a similar problem and for collecting information and workarounds (none yet) about this quite serius problem. The system has an nvidia graphic card and proprietary drivers were installed before the upgrade. However I'm not sure the problem is related to this. FYI, the system booted regularly from a usb stick with ubuntu lucid lynx. SO the problem is in the upgrade path.
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May 4, 2010
I tried running an upgrade from 8.04 LTS to 10.4 last night, and things seemed to be going smoothly. The upgrade progress was nearly complete, and I wandered off for a while to let it run. When I came back, I had nothing but an orange screen and and unresponsive system. I left it alone all night with the hopes that something would happen, but this morning nothing had changed so I hard restarted the system.
Ubuntu 10.4 appears in GRUB, but the system cannot boot and exits with a kernel panic and the message "vfs unable to mount root fs on unknown-block" I was able to boot to a 10.4 LiveCD, and I can browse all of my files from there. What can I do to get this system back up an running? I have dozens of user account and a lot of customization (it acts as a webserver with a wiki for a gaming website running on it, among other things), so I really really don't want to do a fresh install and lose all my data and customizations.
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Dec 2, 2010
I did a routine update of my ubuntu 10.4 (in wubi vista) to the latest kernel (something -26) and installed a java plugin for firefox. After a reboot, i open up the "Ubuntu" entry and i see a message flash accross the screen (something about hda,0,0 or sda im not sure) then it just reboots the PC. No command line or anything. No need to say im pretty screwed
My question is, is there any way to get my files off of wubi? Or even better can i restore Ubuntu to working again? P.S for some reason the two times i have tried to run a live CD on this laptop, it has corrupted vista.
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Feb 4, 2011
yesterday I performed an automatic security update suggested by the update manager on my virtualized (with VirtualBox on a Windows 7 host) Ubuntu 10.10 installation.
The update somehow failed and left me with an unbootable system. When I try to boot, I am told that various folders, files, and what not are missing. Then the system drops into a busybox and leaves me with an (initramfs) prompt.
This happens with all kernels I get offered by GRUB, although the error messages are quite different from kernel to kernel.
Well, the short of it is this: I don't have the slightest idea on how to get back to a working system and this site is the final straw I'm willing to grab. A complete disaster like this following an update initiated and executed by the system is unheard of in Windows-land; at least I haven't heard of it, yet, and therefore I am going to abandon Ubuntu and Linux altogeteher, if there is no remedy.
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Jun 10, 2010
Suffice to say I had a dual boot at work with an essential windows 7 and non-essential linux install on it, and randomly upgrading the distro made windows7 unbootable. Cue a missed days work, much embarrassment and ear bashing from those who are convinced Linux is written entirely by communists and hippies. In the end I had to re-install windows, which cut off the ability to boot to ubuntu - although I've left the existing ubuntu partitions as they were.
Although I can get away with allocating a few partitions to ubuntu, I can't really justify fiddling with the MBR based upon this experience. I need a fast boot and persistent data for doing anything further with ubuntu at work, so I'm wondering whether a safer bet would be to setup a usb stick with enough grub to boot to the existing ubuntu install? Not a full usb distribution, just enough to boot into the existing install? how this would be doneIs it really just a grub-install /dev/sdXX (where XX is the usb)?
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Apr 18, 2011
I have had Ubuntu desktop on my PC for a year now and am very happy with it. A couple of months ago I got a Ubuntu server 10.04 for playing about with. I have installed the gui, for personal reasons, but I want to upgrade to 10.10
Whenever I attempt the upgrade my server becomes unbootable and I have to reimage and start again. I have even tried performing the upgrade before I install the GUI but it still makes no difference.
Although I have the GUI I am doing the upgrade via command line.
Upon watching the upgrade in process, I find that no errors are occurring. Could it be something to do with my server provider?
Server Specs are: Specification: Intel Dual Core, 2.2 GHz 800MHz FSB, 2MB L2 Cache, 2Gb DDR, 1x 250Gb HDD
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Jul 21, 2010
I have been phenomenally unlucky with Ubuntu as seen my my post history and decided to dual boot.
I set it all up with a clean install, when I tried to load Windows from Grub the computer restarted. After much headache I managed to set it up correctly (when it wouldn't load from Grub I booted from the Windows CD and clicked on "Repair computer" and it finally worked).
Now I am having the same problem as before--I think my installed all the updates from Update Manager and it included a grub one. Now I can't load Windows from the grub menu: It goes to the Starting Windows screen and then reboots my computer. If I do it again it gives me an error message and an option to perform "Startup repair". When I try to do Startup Repair, the computer reboots after a few loading screens.
So I tried what worked before and put in my Windows 7 CD, and clicked on Repair Computer. BUT NOW it gives me an error message somewhere along the lines of system restore is not compatible with my installation of Windows, and to insert a compatible recovery CD. This is the ONLY Windows CD I have (legitimate copy).
Over the course of this migration experiment I have installed and reinstalled both operating systems 7-10 times total. I'd rather not do it again. My poor laptop is probably wondering what the heck.
I can't stick with Ubuntu alone because my wireless doesn't work with it, my grad school files are not completely compatible with open source software, and I can't play the games I'd like to. So I must have the option to at least dual boot into Windows.
When selecting Windows it restarts the computer entirely to the Compaq screen, not just to the Grub menu, if that matters.
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Sep 14, 2014
I installed Windows Xp 64bit(in a partition called d:) with dual boot with Debian Wheezy. Installed first Windows Xp and after Debian Wheezy, but grub is not seeing Windows!
Look at my "fdisk -l".
root@robgeek:/home/rob# fdisk -l
Disk /dev/sda: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 9729 cylinders, total 156301488 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xe274e274
[Code] ....
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May 2, 2010
I am dual booting windows 7 and Ubuntu, and since the upgrade from 9.10 to 10.04 Windows 7 won't load.I tried the solution posted in another thread with a similar problem but to no avail.[URL]
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Jul 9, 2010
Ubuntu's update manager recently updated the Grub menu.lst file. It let me decide if I wanted to keep my old menu.lst or the new one. After deciding that I was fine with the new one, I found out that I can no longer boot into Windows 7. I had previously edited menu.lst so that Windows would be at the top of the list, however, I didn't notice that this had put it into the automagic update area, and I realize now that I should have just edited what the default number was instead of moving around the entries.
Anyways, I can no longer access my Windows 7 OS via Grub, and I was wondering what sort of fix I can have for this. I've tried running update-grub, but it hasn't fixed the problem. The Windows bootloader is on the first partition of the only hard drive, as far as I can remember.
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Oct 23, 2010
With a bit of help from this forum I managed to install 10.04. The solution was to add i915.modeset=1 to the options when booting up from CD.Now I need to do the same in order to boot up from HD. I've opened /etc/default/grub and changed the relevant line to include the above option. But I need to run "update-grub" and it comes back with an error to the effect that it 'can't find a device for / (is /dev mounted?)Also, the boot menu only has ubuntu - no sign of windows in my intended dual-boot. What can I do?
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Nov 29, 2010
I am running Ubuntu 10.10. Normally when I boot, I get the choice to run Ubuntu or the Windows loader, where I choose between 7 or XP. I have just noticed that when I boot now, I do not have the choice of going into windows. This has happened on two of my PC's just in the last few days. I assume one of the updates has overwritten the grub configuration file as I still get the grub menu but not the windows option. I have tried sudo update-grub but this did not solve the problem.
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May 17, 2010
I recently performed a reinstall of ubuntu after mucking up my partitions, and I am running it dual booted with windows 7.
I recently performed a grub-pc update, but I didn't know what it was asking me to do during the process itself of updating the process.
It asked me at one point where to install grub, and I selected all my partitions because it suggested that if I didn't know. I think that may have damaged my windows section, which was also selection.
I've attached the output for:
Code:
Problem symptoms:
1) Weird upgrade error in apt-get
2) Unable to boot windows 7
3) Unable to activate proprietary drivers
4) Perpetually being reminded to restart
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Jul 24, 2010
yestoday,after I upgrade,unable to boot windows xp. if I use grub ,windows xp can boot up.but now I want to use grub2, boot info script's results.txt is at below.
Boot Info Script 0.55 dated February 15th, 2010
Boot Info Summary: => Grub 2 is installed in the MBR of /dev/sda and looks on the same drive in
partition #6 for /boot/grub.
sda1:
File system: vfat
Boot sector type: Fat16
Boot sector info: No errors found in the Boot Parameter Block.
[Code]....
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Nov 22, 2010
My mom's computer is no longer bootable. I was thinking of attempting to fix it later on this week and am thinking of doing a chroot and updating via a live CD hoping that an even newer update solves the problem but I have some doubts of success. Does anyone have any information about this issue so that I can be better prepared to fix it? Also, I thought I should mention that I tried the second newest kernel to see if that would make it work. It didn't. The error is something along the lines of having the /dev/diskuuid change. If I'm correct, Ubuntu changed the disk's name and is trying to boot the old name. It's dropping to an initramfs shell (not the regular terminal where you can work miracles ).
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Jun 3, 2011
Yesterday I got an update in update-manager: gdm blabla 3.2... installed. restarted. And I see nothing after the boot screen (plymouth, default one) display stays blank, even caps-lock doesn't turn on its indicator on the keyboard. hdd activity indicator on the laptop doesn't blink, only power indicator is on...
the only way is to press and hold power button to turn it off. restart and I see the same picture........
I thought that's hdd, because yesterday ubuntu froze completely on a ..... video (adobe I hate you!)
so I turned laptop off and started again (before it froze I installed that gdm "security-"update) and saw the blank screen for the first time.
then I booted into "single" mode, manually starting X OR GDM gives me the same blank screen with frozen/unusable keyboard, caps-, numlock do not word, I can't switch virtual terminals...
so I've reinstalled the whole system an hour ago. Everything went well!!!!I booted into clean 11.04 (except my configs, cuz I haven't formated /home partition). Then I restored my ppa's (/etc/apt) that I backed up from the 'single' mode... updated apt database, restored all of my backuped apps (dpkg --get-selections >... dpgk --set-selections <...)an hour to update everything. installed ati driver, RESTART, and what I see? BLANK SCREEN RIGHT AFTER PLYMOUTH.
startx from single mode = blank screen
gdm start from single mode = blank screen
I can't use ubuntu, PLEASE HELP ME fixing that crap.
I downloaded yesterday gdm blabla3, blabla3.1 and blabla3.2
downgraded the crapped gdm-0ubuntu3.2 to 3 and to 3.1 NO DIFFERENCE. I JUST GET BLANK SCREEN.
before restoring the apps everything worked.
and yesterday THE ONLY INSTALLED UPDATE WAS gdm
there are absolutely NO ERRORS in /var/log/*I viewed every file from that dir, that was created at boot attempt...no errors, nothing, just blank screen
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May 11, 2011
I have a Macbook Pro 5,5. I had Fedora 14 installed on it, updated to the latest version. I updated the kernel, and performed an update. Now, every time my system starts, it loads up the startup fedora bar, and it gets stuck at the bar being loaded 100%.I press ESC to see what is going on behind the scenes, and I notice that the problem is that atd cannot start up.
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Jan 10, 2011
I am not able to install any package through sudo apt-get install <package name> and when I run sudo apt-get update , I am getting the below output .
onadmin@ubuntu:~$ sudo apt-get update
Err http://us.archive.ubuntu.com maverick Release.gpg
Something wicked happened resolving 'us.archive.ubuntu.com:http' (-5 - No address associated with hostname)
Err http://us.archive.ubuntu.com/ubuntu/ maverick/main Translation-en
[Code]...
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Aug 23, 2011
Can't seem to update apt-get. Can anyone help with this? I've attached a screenshot of the output of
Code:
sudo apt-get update After trying this once, I decided to verify that there was an internet connection. I pinged some IP addresses and almost each ping went perfectly. If that can be ruled out, what is the next step?
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Sep 16, 2010
A day ago I finally got around to upgrading the PackageKit installation that had been sitting for a week and a half, so I found a new upgrade for sudo available - the one that gives the sudoreplay command, I forget which version number it is exactly. When I try to use the sudo command I get this notice in my terminal:Code:Can't open /var/db/sudo/me/1: Permission deniedI didn't get it before. What do I have to do to make it open? I'm using SELinux in enforcing mode if that helps.
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Feb 3, 2010
On a Xp host I installed last version of VirtualBox and I created a 9.10 Ubuntu 'guest'.While I can surf the net, I cant 'sudo apt-get update' nor do a 'reload' from 'Synaptic Package Manager'.
PS Here are some facts:
<<
Host:
PC:
Thinkcenter 9640-7BG
Network adapters:
[Code]...
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Nov 1, 2010
If I boot on a live-CD, then enter in a terminal the following commands:
sudo mount /dev/sda1 /mnt
sudo grub-install --root-directory=/mnt /dev/sda
sudo umount /mnt
..does it install Grub-pc in /dev/sda1 ? even if Grub was already installed in /dev/sda1 ? Furthermore, are the 3 above commands equivalent to the below ones ?
sudo mount /dev/sda1 /mnt
sudo mount --bind /dev /mnt/dev
sudo mount --bind /sys /mnt/sys[code].....
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Jan 27, 2011
forgive me for raising a common problem again, but I cannot find a fix in the other threads.
I am trying to catch up on upgrades. Step 1 is to get up to 9.10 from 9.04
Doing so however I am being told I don't have enough disk space
I present have my 35-odd GB HDD partitioned:
6GB for Ubuntu
28 for Data
and 1. or so for swap
evidently I underestimated my Ubuntu partition.
what can I do now?
I have run Computer Janitor (is that the application that results from Sudo apt-get clean? I did that but couldn't figure out how to "clean"?)
I have Gparted installed but I don't see how to use the Move/Resize option.
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Jul 12, 2010
I'm having a problem with this command: sudo yum update
I get the error: "Loaded plugins: presto refresh - packagekit
error:no such table: packages.
I created a group using vi /etc/sudoers
saved it using :wq!
but can't get it to work.
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Apr 7, 2010
after doing an upgrade to 10.4 and updating grub I get this message. how do I address this
[Code]...
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May 18, 2010
Last nigth I upgrade my system to squeeze and it whent well except for grub-pc and udev. If i try to upgrade now udev will not install do to problems with the kernel version and grub-pc can't seem to find the boot image.
[Code].....
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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.
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