for the past couple of weeks, I have been booting from an Ubuntu LiveCD. Here's why: When I boot my computer (emachines E528 laptop), it gets to the BIOS loading screen (the one where you have the option to press a function key to get to the BIOS settings), then it goes to a black screen and looks like it is going to load GRUB, but instead of loading GRUB, the computer reboots. It does this endlessly, unless I insert a LiveCD. So, it's not the BIOS. That's good. When the Mint GUI (Linux Mint was the LiveCD I was originally using as I just happened to have it on hand) loaded for the first time, I checked all of the hard drive partitions and they all seemed to load fine. So, it's not a mechanical problem with the HDD. That's good.
At this point, I figured the MBR had become corrupted somehow. Now I wasn't really sure exactly where the MBR was, or how it all worked, but I was pretty sure that if I just reinstalled GRUB, everything would be hunky dorey. Unfortunately, I hit a road block when trying to install GRUB. That's not good. I am trying to follow the instructions in this thread, but I get the following error:
Code: grub> find /boot/grub/stage1
Error 15: File not found So then I tried following the instructions here, but I don't know how to tell which drive is sda1, sda2, etc. I'm guessing there's some terminal command to figure it out, but I don't know it and Google was less than helpful. I feel like something that basic should be easy to find, but I digress.
At this point, I am getting very close to backing up everything and reinstalling everything. Only problem with that is that I am not sure how to access the files on my Ubuntu partition as they are encrypted (I wrote down the key when I started it up, I just don't know how to bring up a prompt that will let me enter the key). I really don't want to reinstall and set everything back up, but if I have to I will.
So, I guess I just need to know how to tell which partition is associated with which sda#, or how to access the files in my encrypted Ubuntu home folder, or (hopefully) someone who can tell exactly what's going on from why I have posted and can give me instructions for fixing my problem. Also, here's a breakdown of how my hard drive is partitioned. Not sure why, but I thought this might be helpful: linky.
TLDR: How do I tell which partition is associated to which sda#? How do I open my encrypted home folder from my Ubuntu partition? After reading my whole post, is there any further insight you could offer that I may have overlooked?
Ubuntu 10.10 doesn't boot at all. The liveCD only boots once every like 30 attempts, installing from liveCD froze, but the Alternate CD worked and installed ubuntu. Now when I try to boot into it using GRUB, it freezes at the beginning of the boot process.With normal boot it freezes at line: Starting AppArmor profiles Skipping profile in /etc/apparmor.d/disable: usr.bin.firefox.With recovery mode it freezes even before showing me anything
A little kinda like the liveCD, if I try like 30 times, it might manage to boot once in normal mode.That line keeps on repeating, the the xxx.xxx integer changes each time, and this goes on forever.I tried removing my floppy drive, but it didn't help.I tried to boot with fd0=noprobeThe one time it booted, when I restarted, it froze while trying to restart.
Is it possible to make a personalized version of ubuntu livecd that autostart ssh after booting? I need to test if video card failure cause my computer to freeze.If that's too complicated or not possible, is there any other livecd that does that?
I just built a computer with these specs: Asus P7P55D-E Pro Mother Board 2 x 4gb GSkill RipJaw 1333 Intel Core i5-760 cpu MSI nVidia GeFore GTX-460 Video Card
When I try to boot from a live CD/USB I always get some sort of kernel panic, most times about USB controllers and other times about cpu_idle. I have pictures of these that I can post but nothing from any logs because this is happening even before I install. I have left memtest running over night for 11 hours and had no problems, I have tried to boot with only one stick of memory, I have changed the video card to a GeForce 8800 and I have tried everything on a different motherboard and still no luck. Would I wrong to say that there is a problem with the CPU and should I return it? My only problem with all of this is that Windows installs perfectly fine on the computer with zero problems...weird.
I have a system without a cd reader so i dd'd the livecd iso (I'm stuck with 7.10) to a partition. I can boot the system with grub4dos by loading the kernel and ramdisk. Is there a kernel parameter I can append so I can change the keymap like I was able to by pressing F3 in the cd boot menu?
I recently had to reinstall windows on another partition on my hard drive due to there not being any good way to run unrealed under ubuntu (believe me, I've tried everything) Is there a way to install grub from windows without using a liveCD or booting to a USB? I have downloaded WINGRUB and to be fair I have no clue how to use it.I no longer can access my Ubuntu partition.
I have a NVIDIA Geforce 6150 LE video card and it is on the motherboard. I vaguely remember something on some site about nvidia cards, but can't remember what. It gets to the part where it says something like "Boot Ubuntu from the CD." I hit enter and it shuts my monitor off.
I downloaded the CentOS-5.6-i386-LiveCD.iso and burn it on a CD, as usual. When booting, it does the automatic boot but then crashes, with "Buffer I/O error on device sr0, logical block 354800 (and more)". I am having the same problem with making a boot-able USB. I am not exactly sure what is wrong, I see two folders on the cd LiveOS and isolinux. I'm not sure if it is suppose to be like this, if the burning process when ok. I'm trying to set up a desktop on a pc (with AMD Sempron processor). This is very strange, I ruled out that it couldn't have been my computer (because my Fedora boot disk booted fine), my cd (because it is new and an entirely different brand), or the .iso (because I tested it in VirtualBox, which it booted perfectly).
Files in LiveOS folder: livecd-iso-to-disk osmin.img squashfs.img TRANS.TBL
I have a Dell Studio laptop, which I am trying to make dual boot and in big trouble. These are the steps I completed.
1. Backedup all my important data on a USB drive. 2. Prepared a Ubuntu LiveUSB and booted in Ubuntu. 3. Used GParted tool to repartition my hard drive (320GB) as follows,
4. Accepted all these changes in GParted and restarted the machine. 5. Used VISTA installation disk to start VISTA installation on 1st NTFS partition (Partition 1).
-Everything was fine until now -
6. The VISTA installer took a really long time (around half hour) just showing copying files with 0% completion status message. 7. Somehow I got impatient and tried to cancel the installation.
Now, the problem is the system does not boot up even with my USB LiveCD or Windows VISTA installer. It just shows blank screen and nothing appears.
-I could use a hand in installing opensuse on my 2009 Intel Macbook
-I need to use a USB stick for the install, my optical drive doesn't work.
-I am trying to reformat my macbook to run 64-bit opensuse 11.3 instead of Apple's proprietary operating system, OS X
-So I started here: Chapter1.Installation with YaST
-And in this article, under section 1.1. Choosing the Installation Media, i found this sub-section: Booting the LiveCD from an USB Stick.
-So i followed those steps to create a bootable USB stick in Terminal, and i got an error in Terminal and was unable to go any further;
-this was the error in Terminal: dd: bs: illegal numeric value
Would anyone know what the error means, and what i should have typed instead? Is it because my USB stick is generic instead of being a specific type like a U3 stick?
I have been trying to create a live CD or DVD with kiwi, and following the instructions from Portal:KIWI - openSUSE All went well with the building and creation of the ISO image, but when I try to boot it I get:
Failed to mount ext3 clic container Failed to mount root filesystem if I press Alt-F3 (suggested in the terminal)the top most error is tune2fs: Attempt to read block from filesystem resulted in short read while trying to open /read-only/fsdata.ext3 Couldn't find valid filesystem superblock. Something I did find was that it may not have permission to use tune2fs.I haven't done any fiddling with the template supplied with kiwi.
Coming from Windows. First installed Fedora 11 but lost network and haven't been able to restore network connectivity. Attempted to re-install but during the boot process it complained about creating a soft link to /dev/root (not sure what this is about). So attempted to install CentOS by booting from the LiveCD. Much nicer interface but have no install icon and there doesn't appear to be installation guide. How I can install CentOS?
I am getting a "No devices matches MBR identifier 0x8c71ad6e!" message along with a reboot in 120 seconds message. This occurs after kernel load and at the start of openSUSE boot.
I have checksum checked both images after download. I have attempted the install on CD and USB stick with both images and the result is always the same.
I've included a screen image on my site: No Devices Matches MBR Identifier | Badzilla
My DVD drive has gone bad and with new Fedora 14 just launched I decided to install the same through the usb flash disk.
First I used dd: dd if=/home/prabhat/Download/Fedora-14-i386.iso of=/dev/sdb
It went on nicely and copied the iso nicely. But I could not boot with it.
Second time I tried livecd-tools: livecd-iso-to-disk /home/prabhat/Download/Fedora-14-i386.iso /dev/sdb1
It went on nicely, and finally declared something like - usb disk is not live .... But here again when I tried to boot it says MISSING OS. I checked the contents of the flash disk. It contained raw DVD iso image, one images directory, one syslinux directory. I checked the contents of the images directory, and I found it had the install.img. And yes, the /dev/sdb1 is bootable.
i do software (learn keyboard) for blind people. I selected ubuntu and festival and TTS. Please i NEED (mandatory for disabled people) live cd what can be inserted into cdrom and everything is done - automatic boot, settings done, software is on start-up... created own distribution, programed software, done settings, but what kills me is : How i can run AUTOMATIC (without asking, no enter) boot from CD-ROOM. Now CD asking :
- 1) What language want you (here is only czech) - need ENTER (killer for disabled people) - 2) Boot from CD or hdd - need ENTER (killer no. 2 for disabeld people) - after 2) I m ok, i can handle it myself, works.
I edited file in isolinux menu.lst etc - I can edit text but i do not know how run defalut choice automaticly. timout 0 does not work I spent a lot of hours reading tutorials grub/isolinux and have nothing ...
i have downgraded from Ubuntu 10.10 to Ubuntu 10.04. I've had some bumps along the way and finally was able to install 10.04 successfully. Right now, my computer will not boot from the HDD and will only boot from the USB drive that the LiveCD is on. When I reorganize to set HDD as primary boot, i get:id-laptop login:d-laptop password:and I can put that in but then it just gives me a command line that ends with ~$ i believe. How do I get it to boot from the HDD instead of from the USB without running into this problem?
If I resequence the boot to HDD as number two, it will juts go into the LiveCD mode. Am I supposed to reinstall 10.04 again? I know 10.04 was successfully installed because it said it was and it needed to restart so i hit the restart button. It also had my old desktop picture there and all my files AND i checked the system info before restarting (it confirmed that lucid lynx was running).
Recently I got a new computer: Intel core 2 duo E7500 chipset Gigabyte s-series GA-G41M-Es2l Intel G41 express chipset. I inserted the ubuntu 9.10 disc in and I clicked on livecd option and few seconds latter I got a trace back report. Is it that my motherboard doesn't support ubuntu or what is wrong. Why can't I boot into livecd?
I'm trying to boot off a USB LiveCD of Ubuntu 9.10 in order to save some data off a botched UNR install. However when I try to boot off said USB drive, I get this error:
Code: process 2425: arguments to dbus_pending_call_set_notify() were incorrect, assertion "pending != NULL" failed in file dbus-pending-call.c line 596 The error repeats constantly until I turn off the netbook (EeePC 1008HA).
I've tested the USB drive using the "Check disk" option in the boot menu, and it comes up clean.
I am currently triple booting between Windows, Mac, and Ubuntu. I was having problems booting earlier and somehow Grub2 got replaced by Grub 1.5 command line. I can't boot into Ubuntu anymore, I can only boot into a LiveCD, but I can't figure out how to re-install Grub2.. I tried using Terminal to install Grub, but it still did 1.5 command line. I did sudo apt-install grub and everything. Nothing worked..
I've boon doing a lot of reading on booting problems in 10.04 and it seems as though there are a lot of booting issues after the upgrade or, in my case, out of the blue. I've only been using Ubuntu for about 6 months now, dual-booting my WinXP box, and for the most part haven't had any issues. I upgraded to 10.04 via the update manager (or whatever it was that said: there's a new version of Ubuntu out there, please update) sometime in May and never had a problem (although I did choose a wrong setting for the dual boot but that just meant I couldn't get into WinXP).
Out of the blue one day, after being on the laptop for a few hours I decided to shut down and go outside. I did the same normal shutdown I always do and shut the computer down. I came back to it a couple of hours later and it wouldn't boot. The HP splash screen pops up (as normal) giving me the opportunity to go into the BIOS if needed and then the GRUB 1.98 loader shows the available versions: Ubuntu kernel, ubuntu kernel and Win partition. If I choose either of the two Ubuntu kernel's my screen goes blank and I get a flashing curser in the top left corner. And that's it. I've let it sit for an hour and nothing.
I tried to boot from my LiveCD (9.10) but the computer will not boot from the LiveCD. I took out the HDD and slid it into a USB connector and plugged it into another computer and only the WinXP partition shows. I can't even look into the non-OS partition I created specifically for circumstances like these. I tried the "GRUB> find /boot/grub/grub.conf" command from the GRUB menu and nothing. It comes back with a "find is not a valid command" notice. I have some music and videos on there I'd really rather not lose. Unfortunately, the laptop is too old to boot from a USB (BIOS isn't being updated anymore) and I can't think of any other options. As far as I know, my only other option is to format the drive and start over.
I've been trying to get my LiveCD (9.10) to boot but I can't get it to work. I get it to the main screen then I select "Try Ubuntu without making changes to my system" and I get a whole bunch of information to pop up... looks like techno giberish to me. Then I get what essentially looks like a prompt, except no matter what I type I get nothing out of it. I just want to be able to use my liveCD without issue.
P.S. I'm using a Toshiba Satellite Laptop that has windows 7 installed.
I'm having a lot of trouble with a PC that has been running Ubuntu for ages, since about 8.04 I think. I've run the distro upgrade a few times and it was running 10.04, but for some reason won't boot anymore. So I'm trying to do a fresh reinstall but I can't get the LiveCD to boot. I'm trying to install 10.04 AMD64 desktop.If I leave the CD to boot, I get to a Busybox screen showing the error "No init found. Try passing init= bootarg." and an (initramfs) prompt. This is all displayed at 1280x1024 res - the native image of the screen I'm using.It's an NVidia chipset - an older one. So I tried hitting a key during boot and putting the nomodeset option on. I get the same error, but at a lower resolution
I upgraded from 9.10 to 10.04 this past week. Foolishly, I tried to finish it quickly, and let grub fiddle with my Vista volume, sdb1. I realized it after I agreed. Shucks! Now, my computer won't boot unless I go to the ROM. A bit of history, my original 9.10 install was on a formerly dual boot 160 Gig IDE drive. This one was really just my main Ubuntu drive (sba1). I would have gladly gotten rid of the useless NTFS side of it, but never wanted to bother. The terabyte SATA drive is my Vista volume (and general data drive). It has no Ubuntu nothing on it. When I wanted to boot to Vista, I would boot to sda1 via GRUB2 and then select Vista. It would then come up to the Vista Bootloader, and I'd select Vista and boom, things worked fine.Then I did my ugrade. Somehow, the original grub on sda1 got messed up. I have no idea how. I get the somewhat familiar error: the symbol 'grub_puts_' not found and unceremoniously dumped to a grub rescue>_ prompt. Great! I can enter the ROM and tell it to boot from sdb1, then grub comes up exactly like before and I can select Ubuntu and 10.04 comes up!
So my MBR on sdb1 has now been ruined by GRUB2. Now I know I should never have allowed GRUB to write to sdb1, but why did it also mess up sda1?To make matters worse, I can't use the various boot-to-LiveCD solutions rather common out there. I downloaded the ubuntu-10.04.1-desktop-amd64.iso and burned it. But since I got my new 25" monitor for Christmas, I guess it's too much for the poor old LiveCD disk. I upgraded via the Update Manager, so the video wasn't an issue. Now, when I boot from the LiveCD, the screen turns black and that's it. Take the disk out, reboot, and you're back to the ROM or that beautiful grub rescue>
I have a MacBook Pro 6,2 that try as I might refuses to boot from live CDs. I have rEFIt installed, and both of the liveCDs I've burnt for 10.10 (32 and 64 bit) do not show up either in rEFIt or when I hold down "option" as my mac boots.
Both CDs will run perfectly as either liveCDs or Installations in Parallels, but I'm looking to (hopefully) someday replace Mac OS entirely with Ubuntu. Being completely unable to see these liveCDs presents a bit of a problem though..
A 10.10 LiveCD (burned from the ISO image) won't boot my system using my LG GSA-4167B DVD drive which has been working fine for several years.Upon boot, Ubuntu starts to boot up. The splash screen appears. The drive activity light flashes for a while and it sounds as if things are progressing. Then the drive gets into a funky pattern: click-click-spin fast. click-click-spin fast...
The purple splash screen is still present, with 5 red dots (not flashing) The LG drive happily boots up a Windows CD, BartPE CD, Ultimate Win CD, Macrium recovery CD, Gentoo distro CD, etc etc. Only the Ubuntu 10.10 LiveCD is problematic.Oddly, a 10.04 LTS LiveCD obtained with the book "Ubuntu for Non-Geeks" boots OK. (that CD is not burned at home). The LG GSA-4167B is 2005 vintage, with IDE interface. I swapped it for an even older (2004) LG DW1610 DVD drive. That drive boots the 10.10 LiveCD just fine.
I downloaded the 10.10 ISO image a second time and burned a second copy. Same results. The LG website had new firmware available for the GSA-4167B drive, so I downloaded that and flashed the drive. No change - it still won't boot the 10.10 CD. Are LG drives known to be problematic with Ubuntu? Are the CD-DVD drivers on the LiveCD limited in their functionality? If I go out and buy a new drive, should I avoid LG products? Perhaps I'l try burning the 10.10 ISO on to a DVD and see if that makes any difference.
I have Fedora 14 installed on my laptop (Installed with few issues) and I'm trying to install ubuntu on my desktop. I had ubuntu 10.04 installed before on a second (250gb) hard drive (Windows 7 on the other 1TB drive) with a few issues and kinda screwed a few things up trying to upgrade to 10.10. So, I said screw it, and downloaded the live .iso for 10.10 (x64) and burned it to disk. I boot from the live CD and choose the install option to use entire 250Gb disk. I choose my options, including to download updates and install 3rd party software and let the install run its course. Everything seems to be going fine and it asks me to restart. So I say yes, the disk pops out and the screen goes dark... and then nothing happens. The computer's still on but hasn't restarted yet. I hit the del key (Which I use to enter BIOS) and the computer finally restarts. I enter BIOS and tell it to boot from the 250Gb HDD, save and exit. However, it gets stuck at the point where it (It, I assume to be the motherboard) says "Loading Operations System ..." and with a blinking cursor on the line underneath. Nothing happeneds.
I tried again just this morning using the same procedure. I'm once again stuck at the "Loading Operating System .." screen.
EDIT: After poking around a bit more, I remembered I was confronted by a GRUB menu when I booted into Windows 7 HDD. So, I selected Linux from the menu and all seems good. Does anyone know why this is? It's very odd, well at least to me. Why would GRUB be on the windows hard drive? Is this something I should be concerned about?
I've got a Macbook Pro with rEFIt and Windows 7 installed (I'm not sure if this is relevant), and I'm running into an issue when I try to boot from the LiveCD or a USB (64 bit, due to 4GB RAM).
If I boot from the CD, the Ubuntu splash shows fine, but I run into the error message: "(initramfs) Unable to find a medium containing a live file system"
I tried then to boot from the USB using rEFIt, but it just gets stuck at the grey screen with tux. The disk images both are OK.
The computer I'm using is a Dell Vostro 1000. If you need any specific stats, let me know and I'll post them, but I don't have access to anything that will list them.
As of this afternoon, Grub will not longer boot. I don't know what prompted it; the only change I made was to the power management settings and installing IcedTea. It brings me to "BusyBox" after saying "No init found. Try passing init= bootarg." Then it brings me to some command prompt that doesn't respond to most bash commands I know, and it says "(initramfs)."
I had that problem two or three weeks ago after Fedora broke Grub, but I fixed it by using "grub-install" in an Ubuntu LiveCD. (No easy task to find what command I needed to use, though.)
But, now the LiveCD won't load. It hangs on the splash screen that just says "Ubuntu" with the dots underneath that indicate it's loading. This exact same disk (and I've reburned it, of course) worked fine when I had to clean up the mess that Fedora made. I tried switching to a terminal at the point where it hangs and there are no messages at all.
I already tried using acpi = off and burning the disk at the slowest speed (from two different computers).
I tried with the Mepis LiveCD, but the GUI just shows a blank screen. I can run commands using Alt+F2, and the cursor is visible, but that's it. I can switch to a terminal, but I can barely use grub-install at all as it is, and I can't figure out how to mount a drive through the command line.
An older version of a Sabayon Linux LiveCD works fine, but, unfortunately, doesn't do anything useful. I haven't tried Knoppix because it never worked on this computer.
If there are any other distros that I can use to run grub-install (preferably lightweight; I'm getting impatient downloading so many 700 mb iso files), I'm open to suggestion. Those are just the ones that I'm familiar with already.
