General :: GRUB Fails To Boot Any OS / What To Do?
Feb 18, 2011
I am inexperienced in using Linux, and just installed Ubuntu 10.10 on an external hard drive. I didn't want to mess around with re-partitioning my hard drive, which has Windows 7. I figured that I could just run Ubuntu from the external, and if it gave me any problems with Windows, which I unfortunately need for work, I could just unplug it and boot normally. However, GRUB appears to have installed some component to the local hard drive. Whenever I try to boot from the local hard drive, I get this error message:
"error: no such device: 8b84f351-7770-4908-b12f-0cbd31bc3662
grub rescue> "
Another thing is that in the boot menu, only the CD/DVD drive and local hard drive are options, it won't even register the external.
Any suggestions on what may have caused this error? I saw from other posts that GRUB doesn't like multi-drive systems. Also, would it be possible to delete GRUB from my system, then allowing Window's MBR to take over?
View 3 Replies
ADVERTISEMENT
Nov 26, 2015
I have a ~ 2008 notebook (Compaq CQ60-137EL) on which I had Windows 7 only (it was sold with Windows Vista installed).
Later I installed Debian Jessie 8.2.0 Stable ("Graphical expert install" from DVD), along with GRUB as a boot manager (I chose not to install it on the EFI removable media path).
Since then, if I select Windows 7 on the GRUB boot screen, I see "Starting Windows...", and after few seconds the screen flashes for a moment, and then the PC reboots: I see the bios screen, followed by the GRUB screen again.
What's even more weird about this is the fact it just happens only in like ~50% of the cases. In the other 50%, Win7 starts flawlessy.
I even tried to install Debian first, then Windows 7, then re-install GRUB, but I got the same issue, even with both system freshly installed.
On 6 attempts, 3 times it worked and 3 times it didn't.
On my desktop PC I'm in the same setting, but I don't have this issue. I think it may be related with the fact I have Win7 on a SSD and I installed Debian on a separate HDD, while on my notebook, as you can imagine, there's just one single HDD.
View 11 Replies
View Related
May 16, 2010
i have installed ubuntu 9.10 inside windows vista.now when i start my system i get option to select windows or ubuntu. windows can start successfully but ubuntu start up fails and give grub shell prompt as :
[Code]...
View 4 Replies
View Related
Aug 24, 2010
I have installed Ubuntu 10.04 LTS-the Lucid Lynx on top of a Windows XP installation. The Windows partition started before I did this. Now, all I get is a flashing cursor when I tell GRUB to start the Windows XP partition.
I have tried reinstalling Ubuntu with no effect. I have tried repairing Windows using a Windows installation disk.
However, I can reach the files in the Windows partition just fine from Ubuntu.
View 9 Replies
View Related
Jan 31, 2010
I installed karmic, then damn small linux - the DSL's loader would not recognize my xubntu automatically, so I got GRUB 1.97 on xubuntu and it recognized my DSL and added it to the menu with 3 alternative resolution options.
Now, xubuntu starts fine, but when I start DSL in any of the modes, I get the following output:
1. 'vga=normal is deprecated use gfxpayload=text before linux command' comes up in the same font as GRUB menu is displayed - but only for a split second, I had to video it to read it!
2. Uncompressing linux... ok, booting the kernel - similarly, disappears before you can read it, and the computer reboots.
Below are my /etc/default/grub and /boot/grub/grub.cfg.
Does all that mean I want to edit /boot/grub/grub.cfg even though I apparently must not?
NB I have some problems with my hard drive, I have to fdisk it a lot but that's probably because my laptop has a dead BIOS battery - I'm having to fdisk it every time I boot up etc. I'm a bit lost with this to be honest! Anyway, please forget the hard drive note unless you seriously suspect it's at fault for GRUB problems.
Code:
Code:
View 4 Replies
View Related
Feb 26, 2010
I'm using the RAID1 setup, which is configured in the BIOS, as it is a HP Proliant server. i have 2 500GB hard drives configured in a mirror. when booting the install, it recognises this, and deals with it fine.
The problem is, when it gets to the section of installing the grub2 boot loader, it just stops and gives me the "ubuntu installer main menu" where if i select grub boot loader install it just loops back, and if i select LILO installer, it errors, saying an installation step failed.
It has the option to skip installing boot loader, but then, can i get it to boot a different way? can i boot manually into the server install and then install GRUB and hope it works? can i install grub1 rather than grub2?
View 5 Replies
View Related
Nov 21, 2010
I am a complete noob at this and I need a hand. I was about to throw my computer out of the window when I decided to throw the windows out of the computer so to speak. So, I downloaded Ubuntu 10.10 and tried to install. I had a grub rescue after the installation (file system unknown), which I have seen discussed here. Being the noob that I am I decided to try 10.04 because it said it had full support. With this install I get a similar error during installation: grub cannot be installed in boot sector.
So, basically there is an issue with grub and the boot sector. I checked in my BIOS options to see if there was an option that prevented the writing of a boot sector or something, but I have not been able something like that. So, I am wondering if it is possible that Ubuntu does not really erase/format the selected disks or something, leaving any difficulty there.
Does anybody know? Or better yet: what exactly do I need to do a manual grub install?
View 9 Replies
View Related
Jun 4, 2011
I recently purchased a new Lenovo Thinkpad T420i and am having problems installing the latest version of Squeeze from CD. After receiving the laptop, I started it up, configured Windows 7, and confirmed everything is working correctly. Next I went through the Debian installer, which completed successfully. I'll be dual-booting Windows 7 and Debian, so at the partitioning stage I resized my NTFS partition, added a shared VFAT partition, then used the "Guided" install to create my root and swap partitions. My partition layout is code...
I assumed something was wrong with grub, so I booted the CD into rescue mode and chose to reinstall grub onto the Master Boot Record. But nothing changed. Just to experiment, I went into fdisk, deleted all my new partitions (leaving just the Windows ones), and tried rebooting, but the same error happened. I then went through the Debian installer again, being careful to set everything up correctly, but still, the device won't boot.
I'm not even getting to the grub boot screen, so something is wrong even before the point. Reinstalling grub to the Master Boot Record (grub-install /dev/sda) isn't changing anything. How can I troubleshoot this?
View 8 Replies
View Related
Jul 13, 2011
Downloaded Ubuntu 10.04.1 Desktop AMD64, tried to install it to a cleand HDD using the whole HDD, i.e. gave it permission to use the whole HDD. Installation process appeared to run OK but when it came to the restart it just fired up the message
error: out of disk
grub rescue>
I've searched this forum and found numerous references to these error messages but cannot make head nor tail of the diagnostic suggestions. Apart from anything else they suggest strings of command lines which I don't understand and can't enter anyway since they don't correspond to my keyboard layout (if I hit > or ) something completely different appears on the screen). Is there someone here who can provide a step-by-step solution in lay language ? Or is there such a thing as a bootable file which can be downloaded and inserted into my CD drive to correct this problem ?
View 3 Replies
View Related
Jan 28, 2010
OpenSUSE is starting to drive me a bit nuts. Actually what I'm trying to do is simply install VMWare server on a recent as possible SUSE and run 2 virtual machines, both the same SUSE. Of course 11.2 32 bit doesn't run VMWare server 2 so it's back to 11.1. The trouble is, 11.1 won't install properly on my PC.
The install process, booted and installed from the 11.1 network install iso image on CD, runs fine. The PC reboots from hard disk and stops at the grub prompt. I've tried the auto-repair option and reinstalled it from scratch a second time always with the same results. It seems the root partition is hosed, and that's where my understanding hits its limits. Can anyone help?
Incidentally should anyone be able to advise on the VMWare conundrum I'd also be interested. Maybe in another thread...
View 6 Replies
View Related
Apr 29, 2009
It seemed that it would be simple enough: take the 'f' option in the expert menu of fdisk to put partitions in order after a gap had been created by a deleted partition and then make corresponding changes in /boot/grub/grub.conf because the root partition was shifted.
Well, it didn't work out that way. No matter what I try, I either see the error 15 at Stage1.5 or the error 28, which is even stranger (file does not fit into memory). All this before I even see a grub menu. It just does not get that far.
Does anyone want to take as stab at guessing what might have happened here and whether I have a chance at recovering without having to reinstall? I can provide concrete data, if anyone would be kind to give it a try. Hoping that this is a known problem and something can be guessed from what I stated here but I can be as specific as needed, just don't want to generate noise if there are no takers.
View 3 Replies
View Related
May 16, 2011
we have an oracle application server on red hat 4.6 upon booting it comes up with error: attempting boot from hard drive (c GRUB)
View 2 Replies
View Related
Mar 29, 2010
A couple weeks ago I installed Ubuntu Security and Recommended Updates that included an update to Linux Kernel 2.6.31-20. Upon installing these updates I was prompted to restart my computer for the changes to take effect. So I rebooted and encountered a Hyper Transport Sync Flood error each time I tried to boot, preventing me from booting into the OS.The above linked forum thread about the error suggested I manually adjust voltage settings in the BIOS to resolve the issue, so I gave it a try to no avail. Then I decided I would just reset my BIOS settings to the defaults (seeing as I hadn't edited that many settings to begin with). After doing so, I tried booting only to encounter a black screen with "GRUB _" printed on it.
I have encountered this issue before when I initially installed Ubuntu 9.10 on my system, but I'm not sure whether this occurrence is strictly BIOS setting related or if something effected my bootloader. (On a side note, resetting my BIOS settings to defaults seemed to, at least for now, eliminate the Hyper Transport Sync Flood error I was getting...and instead leave me with another problem.)I used this script created by meierfra. to provide info on my current boot setup, the results of which are displayed below.
Code:
RESULTS.txt is posted below:
Boot Info Script 0.55 dated February 15th, 2010
[code]....
View 6 Replies
View Related
Aug 9, 2010
My computer has become quite strange the last days, last week grub stopped working and just halted at the grub prompt.
I can manually start the system by writing
insmod /boot/grub/linux.mod
linux /vmlinuz root=/dev/sda1 ro
initrd /initrd.img
boot
[Code].....
Note:
The system is a Ubuntu 10.04 based system on a old HP laptop.
Related questions:
grub2 error: out of disk
View 1 Replies
View Related
May 8, 2011
I downloaded ubuntu 10.10 iso, made CD, installed as dual-boot with win Vista home premium and used it for a week to access the 'net and email. Yesterday, while deleting an email, the "d" key stuck down while I was issuing <CTRL>D and the cursor froze. I then rebooted by using the reset button and saw many lines of text including "kernel panic". so I reset and booted into 'repair boot'. Again, many lines of text which stop at the same place if I try this twice.
I assume I've fried my ubuntu install and would like to fix or re-install it. When I installed it, I let the [wubi?] installer make decisions except choice of drive because it picked the external, USB drive. It appears to've used about 80 G on internal drive D: I could boot from the distro CD and see if it will re-install but I'm concerned that I may not fix my problem or that it may mess up my windows installation.
View 3 Replies
View Related
Jul 21, 2010
2010.07.21 while trying to install Ubuntu 10.4 I've been trying to install Ubuntu 10.04 on my Dell workstation and am unable to get the Grub-2 bootloader to load properly. It seems to be failing for lack of a floppy drive on the system resulting in an error message that reads : error: fd0 cannot get C/H/S values.
I've gone through the Grub-2 page at [URL].. to no avail and other sources having similar problems have likewise turned up no solutions. here's the background: A while back I was trying to install a different version of Linux and had the same problems, then had to set the project aside for a bit. I don't think this has anything to do with Linux or Ubuntu per se, but rather Grub.
The system is an old (4-5 years) Dell workstation that has one drive (128 GB) set up for Windows XP and a second new drive (500GB) which I installed for Linux. There is a DVD/CD drive and the system contains no floppy drive at all. In one attempt to get this working I tried modifying the BIOS to indicate there was a floppy drive - this created a failure earlier in the chain with the BIOS failing to load properly, not unexpected, just a shot in the dark at that point.
At the moment I am considering just running out to buy and install a cheap floppy drive to see if that helps. I'll never use the thing though so I'd rather find a solution that doesn't require me to spend money on useless hardware. In any case, here's the /boot/grub/grub.cfg contents:
# DO NOT EDIT THIS FILE
#
# It is automatically generated by /usr/sbin/grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
### BEGIN /etc/grub.d/00_header ###
[Code]...
View 1 Replies
View Related
Sep 10, 2010
Maybe what I am trying to do doesn't work but let me explain. I have two identical drives on my PC.
/dev/sda = 1 TB
/dev/sdb = 1 TB
I wanted to mirror the drives so I created two separate partitions on each drive:
sda1 = 1024 MB (Swap)
sda2 = 999 GB (Software RAID)
sdb1 = 1024 (Swap)
sdb2 = 999 GB (Software RAID)
I then only created /dev/md0 which consist of /dev/sda2 & /dev/sdb2 in RAID 1 mirror.
When I boot the system, I show that Swap fails during boot in bright 'red' letters. I don't know if it failed activating both or just any swap partitions in general. When I look at 'df -h' while my system is booted, I show:
Code:
[root@buster ~]# df -h
Filesystem Size Used Avail Use% Mounted on
udev 10M 168K 9.9M 2% /dev
/dev/md0 997G 847M 992G 1% /
shm 997M 0 997M 0% /dev/shm
Does this mean that only 1 swap partition activated successfully and the 2nd one failed? Should I mirror the two swap partitions into /dev/md1?
View 3 Replies
View Related
Nov 8, 2010
I downloaded Ubuntu desktop 10.10 on to my Acer 5741 laptop (which I checked online for comptability), following the site's instructions to the letter. I used the USB installer to create a live USB which seemed to go fine. I then restarted as instructed and changed the USB to be selected to boot. However, from that point, the OS fails to load. I get several pages of code loading, then a screen with a logo at the bottom, then my screen just goes dark.
I've been using Windows 7 to download etc.
View 9 Replies
View Related
Dec 20, 2010
Problem: I have installed two Ubuntu servers, 10.04 32-bit and 10.10 64-bit, in a multi-boot environment (also have FDOS and WinXPsp3). The 64-bit will not boot because grub can't find the UUID for the disk with the 64-bit system.
Brief Background: Installed 10.04 LTS two months ago with no problems. 10.04 is in a primary partition on hda with FDOS.
Installed 10.10 (64-bit) in a new primary partition on the same hd. The install seemed to go ok, but the MBR and the fs on the 10.04 were corrupted; could not boot. Restored drive, and rebuilt grub.
Installed 10.10 on separate hd (hdb). In grub step all OS's were recognized so I pointed the grub to hda. Grub failed to boot.
Rebuilt grub from 10.04 on hda. All systems recognized but 10.10 will not boot because it says it cannot locate the UUID specified.
Compared the grub.cfg for both systems, the UUID specified for hdb is the same. Also, when I mount the drive for 10.10 on the 10.04 system the drive UUID is consistent.
I know I must be missing some thing, but I know not what. Have searched and can't find any clues. All other OS's boot ok.
Hardware: AMD64 4GB, 2 internal IDE drives (hda and hdb), 1 internal SATA (hdc WinXP), various USB and Firewire Drives (no bootable systems).
View 6 Replies
View Related
Nov 1, 2010
I'm trying out puppy linux, as I have an old system, and the new Ubuntus do not work on it.
Anyway,I cannot boot from my hard drive but only from the floppy.I'm just not too keen on always booting from the floppy.
Here is the Menu.ls file:
View 8 Replies
View Related
Jun 25, 2011
i installed slackware then i unistalled it and installed debian then i decided to go back to slackware but it wont boot because i have the grub boot loder how do i fix this
View 2 Replies
View Related
Nov 29, 2010
i am trying to change the boot order on the GRUB menu so that the countdown automatically starts on an older kernel. From what i can see all the solutions on the web want me to edit the /boot/grub/menu.lst file. The problem is that i don't have one. Someone also mentioned that if i don't have a menu.lst file then i should look for the grub.conf file. I don't have on of those either. The closest thing in /boot/grub is grub.cfg but that looks nothing like the descriptions i have heard of /boot/grub/menu.lst file
View 5 Replies
View Related
Jul 8, 2011
I am new to Linux. I have installed RHEL 5.4 on my PC with preloaded Windows XP.
Windows was set as the first boot kernel. So if i do not choose which OS to be loaded it will load Windows by Default.
Today I got an error saying GRub Loading Stage2 read error.
View 9 Replies
View Related
Apr 19, 2011
I'm very new to Linux and recently setup a desktop PC with Puppy 5.2.5. only. I chose to have a permanent install on the hard drive and loaded additional PETS and utilities as I thought needed for my use. Last night after immediately booting up the PC I had a power cut lasting a few minutes. When power returned and I repowered the PC, I found during Puppy's boot sequence it reported an error and remained in what appeared to be a console mode - did not carry through and load my desktop. So I inserted the Puppy CD and booted from that but I'm afraid I'm not familiar enough with Linux to understand how I can get back my original desktop setup and run once again from my hard drive without having to go back to scratch.
View 5 Replies
View Related
Jul 3, 2010
I just recently installed a kernel, everything works fine after reboot except. When I use nano -w /boot/grub/grub.conf I get /boot/grub/grub.conf: No such file or directoryIs there something i have to do after installing a new kernel in Gentoo Linux.I can't access my /boot all that appears there is a symlink to /boot How can i see my kernels located in /boot.
View 3 Replies
View Related
Sep 1, 2010
Debian testing: Kernel: Linux 2.6.32-5-amd64I can now only boot into safemode because I cannot get these 4 packages to upgrade:
udev
media-player-info
xserver-xorg-core
[code]....
View 6 Replies
View Related
Mar 23, 2010
I had a dual boot machine with fedora 12 and windows vista and I could use grub boot-loader to switch between two. Few days ago windows got corrupt and I have to reinstall it. I put windows 7 now and as usual it erased grub. So to reinstall I put the fedora 12 installation CD on and followed some usual setup steps. When I got the command line I issued the command "grub-install /dev/sda" (sda not hda because It showed bunch of sda, sda1..) but surprisingly it said grub command not found. I remember doing it before while it worked fine.
View 4 Replies
View Related
May 2, 2010
I'm running Win7 and want to install 10.04 as dual boot but the installtion keeps failing. When I boot from the CD the install fails with the following error "The installation encountered an unrecoverable error, a desktop session will now be run". The desktop session loads fine and I am able to use 10.04 via the disk. When I install from the live cd everything looks fine and I get the "Installation Complete" message. On rebooting I get a few errors before the PC reboots (something like [1723.19270]END_REQUEST:I/O Error, DEVR0 sector 50756. The machine then reboots straight into Win 7.
View 9 Replies
View Related
Aug 4, 2011
I'm trying to install Xubuntu, but I don't have an empty CD and my computer boots only from HDD and CD. I've extracted ISO's contents into my HDD root and have installed a (non-working) Linux and GRUB. So I've tried this boot entry:
root (hd1,msdos1)
linux /casper/vmlinuz
initrd /casper/initrd.lz
boot
But it boots same as the non-working Linux install
View 2 Replies
View Related
Aug 11, 2010
What is the generic way to create a boot CD for any given Linux distro using grub ? Can anyone give me the exact commands for creating the proper ISO image. From there I know how to burn the ISO image to CD.
View 5 Replies
View Related
