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Ubuntu Update-grub Cannot Find List Of Partitions


Type root=/dev/sdX to set the location of the root filesystem. In certain circumstances, if holding the SHIFT key method does not display the menu pressing the ESC key repeatedly may display the menu. The designation may be a UUID, or a label, if the user has created one (see note). Links Grub2 Grub2/Displays Grub2/Installing Grub2/Submenus Grub2/Upgrading Boot-Repair CategoryBootAndPartition Grub2/Troubleshooting (last edited 2013-02-27 11:10:09 by robert-meerman) The material on this wiki is available under a free license, see Copyright / License for http://bovbjerg.net/cannot-find/usr-sbin-grub-probe-error-cannot-find-a-device-for.php

Learn More © 2016 The Linux Foundation current community chat Unix & Linux Unix & Linux Meta your communities Sign up or log in to customize your list. via Boot-Repair Graphical Tool Boot-Repair is a GUI application which can fix a variety of GRUB 2 problems. When executed, grub-install may run one or more other commands, such as grub-probe, grub-mkimage, and grub-setup. Because GRUB displayed an error message I tried to add --force option to the above command... # grub-setup -v --skip-fs-probe --force -r '(hd0,1)' /dev/sda1 Code: grub-setup: info: cannot open `/boot/grub/device.map'.

Grub-install Chroot

First backup partition table entries to a file and store on another device. Note: At this point I would suggest only collecting information. ls (hdX,Y) View information about a partition - format, size, UUID, etc.

  • If the module loads, HELP, TAB completion and command recall using the UP/DN keys should be available. 5.
  • Running sudoblkid may provide more information to help locate the proper partition, especially if the partitions are labeled.
  • But It Still Doesn't Work If your system is so messed up that none of this works, try the Super GRUB2 live rescue disk.
  • The GRUB 2 terminal, in either 'failure' mode, provides a robust ability to search hard drive(s) and partitions and to inspect their contents.
  • Why is the 'You talking to me' speech from the movie 'Taxi Driver' so famous?
  • Use the UP/DN/Left/Right cursor keys to navigate to the desired point for editing.
  • If a "file not found" or similar error message is displayed while running these commands, ensure you are using the correct X,Y values and the correct paths are set. 1.

UNIX is a registered trademark of The Open Group. On a system with multiple drives and OS's, the user can preserve the original bootloader by installing GRUB 2 on another drive. This will also work from any command line running OS or live CD session. Grub-install Command Not Found boot Boot to the latest kernel on the selected partition. * Wubi users only - substitute these commands in Steps 2 and 7: 1.set root=(loop0) 2.

In both above listings grub-setup displays the message: GRUB can only be installed in this setup by using blocklists. Ubuntu Grub Repair The second paragraph reports that issue appears since 2005. There are some more questions arising: Should I have installed ubuntu when booted in BIOS mode? CTRL-c or F2 - jump to the command line to perform diagnostics, load modules, change settings, etc.

GRUB 2 now can recognize this potential problem and avoid it. Failed To Get Canonical Path Of /cow By default it used GRUB installed on /dev/sda. How do I make an alien technology feel alien? Type helpx to view help commands beginning with the letter "x".

Ubuntu Grub Repair

UPDATE: As EFI doesn't seem to be the problem here, I reinstalled (non-EFI-)grub using boot-repair. Get More Info Using grub-install without or with --force option gives the same results as before... # grub-install /dev/sda1 Code: /usr/sbin/grub-setup: error: hd0,1 appears to contain a reiserfs filesystem which isn't known to reserve Grub-install Chroot This method talks about 9.10, so it may be obsolete. Grub-install Cannot Find Efi Directory X is the drive letter (a, b, c, etc.); Y is the partition number (1, 5, etc). --boot-directory is the folder in which the GRUB folder is located.

A Linux kernel and initrd.img must be located and loaded. his comment is here GRUB Presence of the word GRUB at the top left of the monitor with no blinking cursor indicates that GRUB 2 can not even find the Master Boot Record (or equivalent) Find More Posts by w1k0 10-27-2010, 11:30 PM #9 yancek LQ Guru Registered: Apr 2008 Distribution: PCLinux, Slackware Posts: 6,842 Rep: Don't know if they've fixed this, it's been Third question: how can I force GRUB to install boot loader on /dev/sda1 instead of /dev/sda? *** Here are my GRUBs configuration files... /etc/default/grub: Code: # If you change this file, Grub2 Commands

grub-setup: info: opening the device hd0. Be careful not to change # the 'exec tail' line above. Later in the Boot Info Script output, there's a list of boot files on /dev/sda6 ((,msdos6) in GRUB-speak). this contact form I tried to boot with legacy support in the boot setup; it didn't want to boot the drive at all.

syg00 View Public Profile View LQ Blog View Review Entries View HCL Entries Find More Posts by syg00 10-28-2010, 07:16 AM #12 impert Member Registered: Feb 2009 Posts: 282 Does Not Have Any Corresponding Bios Drive In addition to providing a simple user interface, Boot-Repair also includes the ability to run a script to gather details of the system which can be used for troubleshooting help on If a command example includes either of these replace them with the appropriate value.

A common reason for the grub rescue> prompt is an incorrect path to the grub folder.

grub-setup: info: reading /boot/grub/core.img. Replacing it with GPT would destroy the Lenovo recovery partition as well as Windows 7 and whatever happens to be in that cryptic "SYSTEM DRV". –irrational John May 28 '12 at After the installation is complete, change the boot order (via BIOS setup) so that the disk to which the GRUB information was written is the one booted first. Ubuntu Grub Rescue How to capture disk usage percentage of a partition as an integer?

Related Links Grub2 Grub2/Submenus Grub2/Upgrading Boot-Repair GNU GRUB Manual CategoryBootAndPartition CategoryBootAndPartition Grub2/Installing (last edited 2015-03-06 01:47:32 by jordanu) The material on this wiki is available under a free license, see Copyright If it's true shame on Ubuntu team moreover other distributions cope with such configuration well. Find More Posts by w1k0 10-28-2010, 07:47 AM #15 w1k0 Senior Member Registered: May 2008 Location: Poland Distribution: Slackware, Mint Posts: 1,252 Original Poster Rep: Hi impert, your second http://bovbjerg.net/cannot-find/ubuntu-usr-bin-ld-cannot-find-lgl.php Purging GRUB 2 is also a method to reset all configuration settings to the default values on a working system.

The following commands may be helpful. w1k0 View Public Profile View LQ Blog View Review Entries View HCL Entries Visit w1k0's homepage! UPDATE 2 (SOLUTION): When you read this question when having the same issue (Operating system not found.), you might miss the forest for the trees when reading the answers, so I Unmount the filesystems: sudo umount /mnt/dev sudo umount /mnt/sys sudo umount /mnt/proc sudo umount /mnt/boot #Only if you mounted it earlier sudo umount /mnt/ And then reboot, hopefully your Grub menu

User preferences are stored in the /etc/default/grub file. Thanks! –roadmr Jun 1 '12 at 21:17 I restarted the LiveCD and this time it appears to be working. grub-setup: info: writing 0x400 bytes. If GRUB has detected no other operating systems, no menu will be displayed and the computer will boot the new Ubuntu installation.

Command Purpose ls Search the entire computer for devices and partitions: (hd0) (hd1) (hd0,1) (hd0,5) (hd1,1) ls / Search the root directory of the device designated as root (use the set There is either UEFI or BIOS, never both. asked 4 years ago viewed 14509 times active 2 years ago Related 3Failure to recover grub2 after installing arch-linux5After Arch Linux install it just shows the text “No bootable device found”2Grub2 Some entries will not provide feedback.

My current problem is something more BIOS-related, so maybe Grub is now fixed by using boot-repair. FAQ Forum Quick Links Unanswered Posts New Posts View Forum Leaders FAQ Contact an Admin Forum Community Forum Council FC Agenda Forum Governance Forum Staff Ubuntu Forums Code of Conduct Forum BIOS/GPT Notes If the BIOS is setup to boot the disk in Legacy/mbr mode, installing GRUB2 on a GPT (GUID Partition Table) disk requires a dedicated BIOS boot partition with a Once you've confirmed that /boot/ contains the correct files, meaning that it is the correct location, type: sudo update-grub This should rebuild your /boot/grub/grub.cfg file with the menu entries.

There does have to be somewhere for it to go at the start of the partition. 1 members found this post helpful. US Election results 2016: What went wrong with prediction models? A good way to find out is to use GRUB from the command line to find out what is where. Using "UEFI BIOS" while it may some how be true just creates confusion. –LiveWireBT May 28 '12 at 18:14 @LiveWireBT UEFI also requires a GPT drive.

grub-setup: warn: Embedding is not possible.