Ubuntu :: OS Crashed - Unable To Boot Up
Jan 16, 2010
I have just replaced my decaying XP OS with Ubuntu just yesterday evening. Everything has been fine until today at around noontime, where the OS just crashed. I have not been able to boot up the OS ever since, neither from the HD or the LiveDisc which I have installed from. I had updatemanager, that IM program (I'm new to the system, I don't know what its called and Firefox open at the time. I have 32 bit ubuntu installed on a 32 bit computer, unpartitioned HD
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Jul 22, 2010
the other day my Dell laptop completely crashed, rebooted, got a DST error, tried to run a dskchk off the Windows Boot CD, failed due to "unrecoverable files". Then booted off Ubuntu to salvage my stuff, which seems to work fine, and I can even see my HD - "120 Gb Drive" or whatever it says. When I open it, I see 2 folders: windows, Epson, and 2 random files.
Here's the thing. It says 108/120 gigs are taken, which is just how I left my HD with all my stuff on it that I am trying to recover. Yet my personal and important documents (pictures, videos, documents and even music) are NOWHERE to be found and searches bring up nothing. yet it says the disk space is taken...I am at a total loss.
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Jan 28, 2011
It happened to me again, I guess I need to ignore those updates but somehow I forget each time! This time it froze in middle of update no mouse no kybd no cap/num locks light nothing so I hard booted after an hour of wait, now I cannot boot at all. I go thru Grub menu then it says press S to skip and M to manually load. In most cases nothing works but I got to the prompt and put the root password but I dont have an IP address and cannot get 1? I did fsck -p but no errors. It says the OS is not on / or has been gone?
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Sep 1, 2011
I am writing this from a LiveDVD of 11.04. My machine, which is an Inspiron1501 with AMD64 dualcore crashed while running a working copy of 10.04LTS 32bit. At first Harddrived seemed unrecoverable, but not that may not be the case if I can mount it. HD is partitioned as 1 FAT which holds the OEM installer1 NTFS with a sub/ virtual NTFS (not as a file, but as a "partition", only readable from WinXX) 1 Linux Swap 1 Linux Extention 3 (I believe it is 3, as in EXT FS 3) Machine initially displayed:
Code:
[ 2.736258] Console: switching to colour frame buffer device 160x50
No init found. Try passing init= bootarg.
BusyBox v1.13.3 (Ubuntu 1:1.13.3-1ubuntu11) built-in shell (ash)
Enter 'help' for a list of built-in commands.
(initramfs)_
After following some advice, I booted into Win and shutdown cleanly. Which has made the machine only say this on boot:
Code:
No init found. Try passing init= bootarg.
BusyBox v1.13.3 (Ubuntu 1:1.13.3-1ubuntu11) built-in shell (ash)
Enter 'help' for a list of built-in commands.
(initramfs)_
Now, to make things a little more complicated, my home directory is encrypted. Could I just copy that over to a new install provided I can get it to mount?
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Jul 15, 2010
I have just downloaded version 10.04 for my laptop as the previous version (9.?) stopped the internal fan from working. As it was installing the laptop got too hot and turned itself off. I have tryed to reboot but it won't.
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Oct 14, 2010
I was upgrading from 10.04 to 10.10 and the computer completely froze and I restarted it thinking I would be able to restart the update where I left off (I'm new to ubuntu). However when I restart I can't get anywhere, if I boot normally the ubuntu screen comes up and then it stops with the computer name in the middle of the screen and thats it (can't do anything i can't get into shell via ctrl-alt-f1 etc..) if i use the recovery from the grub menu it loads a bunch of things then stops i can't type anything but I can switch using ctrl-alt-f1 and ctrl-alt-f7 but I don't see anything except:
under ctrl-alt-f1 the last line reads:
[2.711773] composite sync not supported
under ctrl-alt-f7: the last lines read
fsck from util-linux-ng 2.17.2
init: udevtrigger main process (421) terminated with status 1
[code]....
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Oct 16, 2010
My filesystem crashed/corrupted. When i start my machine i see the following messageTarget filesystem doesn't have /sbin/init.No init fount. Try passing init= bootarg.BusyBox v1.13.3 (Ubuntu 1:1.13.3-1ubuntu7) built in shell (ash)Enter 'help' for a list of build in commandsAfter googleing, found that i need ti run fsck on my partition (/dev/sda5)I used a Livecd and logged in the single user mode and tryedfsck /dev/sda5But i get fsck.ext4: Device or source busy while trying to open /dev/sda5Filesystem mounted or opened exclusively by another program?When i do lsof | grep sda5I see
jbd2/sda5 594 root cwd dir 0,17 280 2/
jbd2/sda5 594 root rtd dir 0,17 280 2/
jbd2/sda5 594 root txt unkown /proc/594/exe
[code]....
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Feb 12, 2011
today my desktop crashed due to power failure. When i again started the machine and tried to boot Ubuntu i m getting the following message in command screen:- "Minimal BASH-Like line editing is supported. For the first word, TAB lists possible command completions. Anywhere else TAB lists is possible device & file completions."
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Jun 21, 2011
I installed F15 a couple days ago without much difficulty (and upgraded the kernel to the most recent, along with all the accompanying applications). However, I wanted to enhance my experience with the terminals, etc. So, today, I installed a gnome-3 advanced tweak or something along those lines (I forget the exact name already). This is software that is supposed to allow us to specify user-defined shells (not active yet), modify the terminal bars, etc. After installation, a menu bar came up, which allowed me to run the application. I ran it and it crashed.
Then I went to the applications section and started that job again and the whole system just froze, showing just a rotating wheel (as if a process is in progress). Nothing worked. So, I manually shut the system down and turned it back on again; and all I saw was that turning wheel and a small half-inch by half-inch square box (with just noisy colors). I then inserted my F15 installation DVD (the same DVD I used to install my OS), and started the machine; and the response is exactly the same as before: just that turning wheel with the noisy small square box. When I move my mouse around the wheel moves about in response. But, the system is just frozen.
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Apr 29, 2011
I have a centos 5.2 machine that seems to have a problem with xwin. upon a reboot it complains that gnome has crashed. my desktop bckground is 'there' my desktop resolution seems to have changed( maybe it was 1024 x 768 -- now 800x600??? )the toolbars that were across the bottom of the screen that held shortcuts to programs and things is now blank -- empty.what might i be able to do? also when i tried to update i get complaints about missing dependencies.
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Nov 13, 2010
I have a little problem here. I tried to copy include directory from g++ to a place where it suppose to be and when i couldn't because of the rights i wrote something like this in the bash:
Code:
Code:
cause i hate when I can't do what I want without tiping command
After few minutes all daemons crashed and now I can't boot normally
in console i've tried
Code:
And that stopped on /prc/756 directory
Well now i can boot normally but most of programs are not working, i can't get to the internet? and it looks like there is no way to become a root cause there is no sudo/
Can i reinstall ubuntu and keep all packages and files on its places?
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Dec 8, 2010
I have a desktop computer running Linux Mint 9 with the Gnome desktop (not sure what version -- though by default Mint 9 comes with Gnome 2.30). Last night I tried adding a panel to the desktop by right-clicking on the existing bottom panel and selecting "New Panel". Please note that I've already got another panel at the top of the desktop on the left side on autohide and no expand.
When I added another panel, it placed a normal panel on the right side of the screen without any problems. When I right-clicked on the new right-side panel and selected "Properties", I changed the orientation to "top" (where there was already a panel, if you remember). After that moment, it seemed like the entire desktop environment crashed. Everything was completely unresponsive -- the only thing moving on the screen was the mouse. I couldn't do anything with the gui, not even shut the computer down.
Since the gui shutdown wasn't working, I switched to a different tty screen, logged in, and ran a shutdown command with the option to reboot. The computer shut down fine, and when it woke back up, the same problem was still there: Nothing loaded on the screen except for the background image and the mouse, which was still able to move but nothing else. I have the computer set up to automatically log me in, so I know it's not crashing before the user prefs are being loaded...
After restarting it again and getting the same result, I switched to a different tty screen, logged in, and tried messing around with stuff to no avail. I did notice, however, that the computer was becoming evermore sluggish, and something printed on the screen stating that a program had been terminated because of "not enough memory". It seemed like some process was consuming WAY too much RAM by itself or a program was accidentally forkbombing the computer. ...All because I added a panel...?
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Dec 29, 2010
When I updated Linux it crashed in the middle of the update. I think there was not enough disk space. I had a windows dual boot and tried to make the Linux partition larger but in doing that a crashed grub and can't use Linux or Windows. I tried super grub but it didn't work so I tried to fix the partitions with gparted live cd. It my disk just showed up as empty. I formatted it and re installed debian but it didn't work. I can see partitions but my computer won't boot.
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Jun 7, 2010
I wanted to know the solution that if my linux crashes then can I recover my windows in adual boot env.
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Jun 4, 2011
I seemed to have crashed my X desktop and I never get a GRUB screen that allows me to boot into recovery. Long story short, I accidentally used metacity --replace (out of habit) when I lost my window decorations. This caused the panel and dash to crash and I couldn't get a terminal. So I forced a reboot and now I boot into a black screen every time. GRUB doesn't even give me my normal recovery mode option. After my BIOS posts it just shows me the purple splash screen then blackness. I have a LiveCD standing by but don't know where to go from there.
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Jun 17, 2011
I was running a 2-partition hard drive, Windows Vista (lamentably) on one partition, and the other running Ubuntu. I began having trouble with the Vista partition, so I attempted to move as many of the files that I really wanted to keep as possible over to the Ubuntu partition, and then reformat and reinstall the Vista partition. As a result, I could no longer boot to Ubuntu, and I consistently got errors back from everything that I tried on the Vista partition.
The only way that I can now access anything on the hard drive is to insert the Ubuntu install disk, go into trial mode, then mount the partition. At long last, here is the problem: Is there anyway to possibly make the partition bootable again so that I could burn the files to a disk? From trial mode I can get to a number of the files on the mounted partition, HOWEVER, they are secured with the username and password of my user account on that partition. Is there any way that I can access the files from the trial mode by entering my username/password?
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May 11, 2011
One of my disks in my computer crashed, it was the one containing /boot and some data partitions. The other system and /home partitions were on a second disk, which is ok.
I was wondering, can I create a new /boot partition, and keep on using the rest of the system? Can I somehow do it with a chroot from a live/installer disk, run grub, and use my system again? I have another disk which I can put in the system, but there is even an unused partition on the disk which is ok (but it is rather big for /boot).
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Nov 22, 2009
Fedora 12 randomly crashes after a fresh install.Everything is left at its default during the installation except I install KDE and not Gnome.When I try to boot I hit esc at the splash screen to see where it hangs, but it never hangs at the same spot twice. Sometimes it hangs and sometimes it restarts. Its crashed everywhere from starting udev to the login screen.
I've been using kubuntu for the past year because I have the same problem with F10 and F11.
I dual boot with Windows 7 for games.
System specs:
Motherboard: MSI P45 Platinum
Processor: Intel Core 2 Duo E8500
Video Card: Radeon HD4850
Memory: 4GB (2x2GB) Patriot
HDD: Main: 250GB SATA Western Digital
code....
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Jun 12, 2010
I switch on the PC and it loads the Grub splash screen. However, it does not automatically boot the top entry after two seconds as it's supposed to and just hangs. I hit enter to boot it and it attempts to but after a few seconds gives me the error "unable to mount file system....a maintenance shell will be started"
This occurred after I was using it and then everything suddenly froze up on me and I had to crash out Now this!
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Jan 28, 2010
Environment: A 32-bit kernel RHEL5.3 system running on a virtual machine. The root(/) filesystem is on an LV.
Issue: Unable to resize the FS after extending the root LV since it is mounted. After extending the LV, online resizing of the FS was not supported and the root filesystem could not be unmounted while it was in use. On rebooting, I got a kernel panic error. In runlevel 1, I couldn't run chroot, couldn't find the /etc/fstab, root FS could not be mounted, fsck did not run (tried block 31 for second copy of superblock using dd count=1 bs=4k skip=31 seek=1 if=/dev/sda2 of=/dev/sda2), couldn't find any rpm on installation media to install unix-utils rpm. On running commands in runlevel 1,
I got the following output.
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Aug 11, 2010
I am trying to install ubuntu 10.04 on windows7.windows 7 was already installed.I ollowed these steps to install ubuntu 10.04.1)First i made some freespace in hard disk to install ubuntu using windows7 default options(By shrinking).2)I used USB drive to install ubuntu.I made it bootable using unetbootin.3)I followed normal steps install(language,area,keyboard,using manual partition i installed ubuntu in free space,etc).4)I got boot menu when it restarted.PROBLEM isAs long i use only ubuntu (boot into ubuntu --shutdown--boot into ubuntu --shutdown) it works well.
If once i boot into windows 7 and restart the system i am loosing boot menu options.The following error i am getting"no module name found Aborted.Press any key to exit".If i press any key,I guess its trying boot using internet and lastly it says Operating system not found and hangs.
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Jan 19, 2011
I am running the latest suse release downloaded directly from their website. I ran the installation after buring the dvd and everything seemed to be working fine. after the installation i ran updates and used it for a little bit. When i shut it down that night and went to restart it I got an error that stated the OS wasnt there. I then went through the installation and everything and it retained the information from the installation before (web history etc.) but for some reason every time I reboot or shut it down the system is not able to read the startup information from the hard drive and will not come on without me re installing it.
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Jul 18, 2010
I have Ubuntu 10.04 LTS and Windows XP installed on my laptop. Usually when booting, I get the GRUB 2 menu and I can boot into either Ubuntu or XP.I was playing around with EasyBCD, then after trying to remove it I was unable to boot into Windows, I used a Windows 2000 CD recovery console to fix the MBR (using: fixboot and fixmbr).Now Windows starts up when I power on, but I don't get the grub menu anymore with an Ubuntu option. If I boot from the Ubuntu Live CD and try to mount my Ubuntu partition (/dev/sda5) I get this error:
mount: wrong fs type, bad option, bad superblock on /dev/sda5,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
[code]....
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Feb 15, 2010
After installing karmic with Grub2 I am unable to boot into Archlinux partition. Grub2 has removed the last line of the Archlinux boot stanza! It used to read:-
[Code]....
Following the Grub2 tutorials I have tried editing /etc/grub.d/40_custom as follows:-
[Code]....
But no luck. Only way into Archlinux is to get into the edit shell and manually add the missing line and remove other stuff not needed. I have spent hours trying to resolve this issue and I am fairly p----d off
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Feb 15, 2011
I can only use the Live CD to operate Ubuntu. After typing in the command sudo fdisk -l, I get the following?
Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
[Code]....
And when I boot without the Live CD, I get the following message in the GNU GRUB Version 1.98-1ubuntu7 window page.
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Mar 23, 2011
I had a dual boot system with 3 partitions, Windows 7 on one partition, and Windows XP on another partition and a Data partition. I decided to load Ubuntu 10.10 on the Windows XP partition.During installation I selection manual partition, and deleted Windows XP.after successful completion of Ubuntu installation "Grub" directly boots into Ubuntu, it doesn't show me the OS selection screen. After following some forum posts I did an update grub
Code:
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-2.6.35-22-generic
Found initrd image: /boot/initrd.img-2.6.35-22-generic
[code]....
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Mar 3, 2010
Have been running ubuntu for sometime now and love its functionality...However since a recent update have the following issues..When I power on the laptop I get the toshiba logo followed by grub loading with the message ' invalid enviroment block" "unable to load default boot entries". When I then try to run the laptop off a LiveCd, the ubuntu splash screen appears with the loading process bar (horizontal line) displayed..however it then appears to display a black screen with no further activity..Now all of this is via an external monitor as my laptop screen shows no activity right from the very start with just a blank screen....so am really stuck here wondering if its a harware/software issue or a combination of both...
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Jan 7, 2011
I have a Sony VPCZ13C5E with Intel Core i7 M640 @ 2.8GHz and Windows 7 Prof 64 bit.
It has 4 x 122GB SSD's in one Volume type Raid 0 using Intel Rapid Storage Technology.
The installation prog did not offer to install alongside an existing (Win 7) system, however after installation I was able still to boot Win 7 from the Grub Menu, but the Linux option just gives the black screen of death.
Booting from the 10.10 LiveCD and running sudo fdisk - l gives "unable to seek on /dev/sda". Also I have had a message "unknown filesystem type 'isw_raid_member' although I have forgotten where that came from!
The LiveCD shows that the filesystem does seem to have installed OK on the ext4 partion of 100Gb which I had kept for it, however it will not boot.
The results of Boot_info_script are shown in the attachment Results.txt
I have tried sudo mount /dev/mapper/isw_dijbjabefg_Volume07 /mnt and it gives no errors.
I then tried sudo grub-install --root-directory=/mnt/ /dev/sda which gave no errors but when I reboot and choose Linux the result is still the black screen of death.
I understand that the problem may be one of Ubuntu drivers having to catch up with the latest technology but given that Ubuntu can partition the swap file and the ext4 system I seem to be so close.
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Jul 16, 2010
Im having a serious issue with booting ubuntu 10.04, the issue being it wont boot up at all, after working so well for so long (i suspect some recent dodgy system updates are responsible) so I decided to just reinstall ubuntu from scratch again but wanted to retrieve some important files from my root device. So I am running the live desktop and I can see my previous filesystems under places but cannot mount or open my original root device where the files I want to recover are located, I receive this error msg:"Unable to mount 77 GB Filesystem.
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Aug 18, 2010
Dual Booting my laptop and unable to change the Boot Records on the drive. Not because I dont know how, but my primary OS will fail to boot(win7).
I have drive partitioned as follows...
sda1 = Win7 system (default install)
sda2 = Win7 Main (default install)
sda3 = swap
sda4 = Extension (I think thats what its called)
sda5 = / (ext4)
What I need is a boot cd or perferably Grub installed on a 256MB Thumb drive with the options to load the installed system from sda5.
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