Compdigitec Labs

« | Home | »

Solving the infinite GRUB loop (GRUB GRUB GRUB GRUB GRUB) problem

By admin | August 30, 2010

Sometimes, especially after changes to the hard drive or changes to partitioning, you will find that your Linux computer would no longer boot, but instead fill the screen up with GRUB GRUB GRUB GRUB GRUB GRUB GRUB GRUB GRUB, etc infinitely without giving the boot menu, and the only way to exit out would have been to press Ctrl-Alt-Delete and reset the machine.

Apparently the problem is caused when GRUB tries to load the next stage of the bootloader, but fails to load it and instead hangs in an infinite loop because it can’t read out of the next stage. However in our case the BIOS settings were perfectly fine and there was nothing wrong with that. It turns out that the actual problem lying below the infinite loop was that the GRUB bootloader was corrupted and had to be reinstalled.

Prerequisites

Steps

  1. Boot your computer from floppy.
  2. Once the floppy has fully loaded with the menu, press “c” on your keyboard to enter the command prompt.
  3. Type in the following commands:
    find /boot/grub/stage1

    Skip the (fd0) entry that it produces and note down the one that matches your /boot partition. If it does not find it, then note down your /boot partition in the form of (hdx,y) where x is the hard disk number and y is the partition number. For example, (hd0,0) is equivalent to /dev/sda1 in Linux.

  4. Type in the following:
    root (hd<strong>x</strong>, <strong>y</strong>)

    where thew (hdx,y) is the location of /boot (from above command).

  5. Set up grub and reboot:
    setup (hd0)
    reboot

    If you wish to install grub to different drive, you can do so by changing hd0 to hd + your hd number.

  6. Remove floppy.

Errors

If you receive “Read Error” while starting the floppy you should double check your floppy and floppy drive for errors.

If you found this article helpful or interesting, please help Compdigitec spread the word. Don’t forget to subscribe to Compdigitec Labs for more useful and interesting articles!

Topics: Linux | 21 Comments »

21 Responses to “Solving the infinite GRUB loop (GRUB GRUB GRUB GRUB GRUB) problem”

  1. replica rolex Says:
    March 6th, 2022 at 13:38

    … [Trackback]

    […] Read More Info here to that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  2. replica watches Says:
    April 21st, 2022 at 09:47

    … [Trackback]

    […] Information to that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  3. sbo Says:
    April 30th, 2022 at 18:57

    … [Trackback]

    […] Read More on that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  4. escorte Laval Says:
    May 19th, 2022 at 21:59

    … [Trackback]

    […] Find More here on that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  5. sbo Says:
    June 20th, 2022 at 00:47

    … [Trackback]

    […] Find More on that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  6. Nos offres sommes supplémentaires - Crédit populaire EuropéenNos solutions liquidités - Crédit populaire Européen Says:
    June 26th, 2022 at 13:20

    … [Trackback]

    […] Find More here on that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  7. HOTTE TV Says:
    June 27th, 2022 at 17:45

    … [Trackback]

    […] Information to that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  8. Sig P220 Equinox Problems Says:
    July 3rd, 2022 at 20:44

    … [Trackback]

    […] Here you will find 12192 additional Info to that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  9. winbet 娛樂城 Says:
    August 24th, 2022 at 20:03

    … [Trackback]

    […] Read More Info here on that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  10. Planta Solar Guadarranque Says:
    September 8th, 2022 at 13:39

    … [Trackback]

    […] There you can find 16574 additional Information to that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  11. sbo Says:
    October 21st, 2022 at 12:01

    … [Trackback]

    […] Information to that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  12. พิโกไฟแนนซ์ Says:
    October 25th, 2022 at 16:21

    … [Trackback]

    […] Info on that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  13. เงินด่วนออนไลน์โอนเข้าบัญชี Says:
    October 29th, 2022 at 09:33

    … [Trackback]

    […] Information to that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  14. Spectrum murder Says:
    November 6th, 2022 at 22:12

    … [Trackback]

    […] Here you will find 92436 more Info on that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  15. sbobet Says:
    November 11th, 2022 at 03:04

    … [Trackback]

    […] Read More on to that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  16. CCI small pistol primers for sale Says:
    January 4th, 2023 at 18:35

    … [Trackback]

    […] There you will find 7810 more Info to that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  17. jack daniels coy hill 2021 where to buy Says:
    January 7th, 2023 at 09:06

    … [Trackback]

    […] Info on that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  18. แม็กเบ็ต Says:
    February 3rd, 2023 at 18:49

    … [Trackback]

    […] Information on that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  19. marijuana delivery near me Says:
    March 1st, 2023 at 02:43

    … [Trackback]

    […] Read More to that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  20. แทงบอลออนไลน์ 911 Says:
    March 8th, 2023 at 18:57

    … [Trackback]

    […] Read More on that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

  21. Changa DMT For Sale Melbourne Says:
    March 15th, 2023 at 17:42

    … [Trackback]

    […] Here you can find 27898 more Information to that Topic: compdigitec.com/labs/2010/08/30/solving-the-infinite-grub-loop-grub-grub-grub-grub-grub-problem/ […]

Comments