Grub error code 21

11 ERR_ DEV_ FORMAT Unrecognized device string or you omitted the required DEVICE part which should lead the filename. If the system is in production and under service I would recommend to open a support case. Do you see the same issue, if you try to boot the unit from another slot? How to Fix Grub error: no such partition Grub Rescue ( Complete Tutorial) - Duration: 5: 21. ASA Technical 328, 000 views. Boot process in Linux - Duration: 4: 12. Linux Query 57, 391 views. How to > Resource > How to fix ' grub loading error' 15, 17, 21, 22 and recover data How to fix ' grub loading error' 15, 17, 21, 22 and recover data Posted on Jun 02, by Jean to Resource. Grub Error Code 22 grub error 22 after resizing partition. I' ve often thought that if Grub went wrong I' d have to seek help, se here I am.

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    Grub error code

    I' ve enclosed the throws an. This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread. I just had this problem installing Ubuntu 14. 04 from a USB stick to a hard drive. The problem was the USB stick was / dev/ sda, installing to the hard drive / dev/ sdb. Even though the installer knew to install to / dev/ sdb, it then tried to install grub to the MBR on / dev/ sda, and failed. Tab completion doesn' t help, since grub, and your chrooted Gentoo environment, can' t even see your hard drives, because they just aren' t there under your / dev directory. Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter. I read that you should install grub on all harddrives belonging to a raid. Since you replaced a faulty hdd you might check that by running: dpkg- reconfigure grub- pc when comming to the GRUB install devices section, you may see which devices are marked by an asterisk * and which aren' t, and you can mark them using the cursor and space key/ s. 1 What' s GRUB and GRUB Loading Errors? GRUB stands for GRand Unified Bootloader, which is invoked by your system’ s BIOS to load kernels and display a boot menu for users to choose from.

    After that run: sudo grub- update sudo grub- install / dev/ sda and you should be done. The prevailing solution is to boot into a live CD and type in several commands to repair the Grub file ( or whatever) and that fixes the problem. First I tried using the Ubuntu Live CD ( version 9 or 10) and it stops in the boot process and gave me the following error:. Easy Recovery Essentials will start analyzing the selected drive for problems. EasyRE will test for and attempt to automatically correct errors with the disk, partition, bootsector, filesystem, bootloader, and registry. GRUB came up properly, though, so I don' t think the location is what' s causing the problem. And just now I noticed that GParted shows a warning icon next to the ntfs partition, and when I view its information, there' s a warning message:. Techyv is one of the leading solution providers covering different aspects of Computers and Information Technology. We have a hardworking team of professionals in different areas that can provide you with guaranteed solutions to a blend of your problems. It looks like you asked the install to put grub on the hard disc during the Ubuntu Install than than on the USB pen drive and now its getting confused as to where it' s menu. lst is due to Grub' s drive numbering being different to the bios order. Create a boot- floppy- image for the XP guest and use raw- disk in partitioned device form. That makes sure you never accidentaly kill your bootloader - is fast and troublefree. Hi Guys I run into a problem trying to use Grub & I' m no expert so need your help. Plan to use GRUB for multiple booting to select the OS but only with luck have I got it partially to work.

    Welcome to BleepingComputer, a free community where people like yourself come together to discuss and learn how to use their computers. Using the site is easy and fun. As a guest, you can browse. After this message, the system stops. If attempting to boot the system using a GRUB floppy, the problem disappears. According to The_ Bell, changing the boot order in the BIOS can solve the problem. 1What' s GRUB and GRUB Loading Errors? GRUB stands for GRand Unified Bootloader, which is invoked by BIOS to load multiple kernel ( if exist) and displays a boot menu for users to choose from. It' s similar to NTLDR or BOOTMGR for Windows, but supports both Windows and Linux kernel, and comes with more. Hello, I have tried installing Linux onto my desktop numerous times, to no avail. I have succesfully installed Ubuntu previously a few times, with no problem, but I cannot get this to boot. 5 The role of a boot loader. The following is a quotation from Gordon Matzigkeit, a GRUB fanatic: Some people like to acknowledge both the operating system and kernel when they talk about their computers, so they might say they use “ GNU/ Linux” or “ GNU/ Hurd”.

    3 Errors reported by the Stage 2. Some of the filesystem reading code in GRUB has limits on the length of the files it can read. 21 : Selected disk does. I' m not expert on this, but I believe you can use Grub to repair the bootloader ( just don' t have the external drive connected at the time), or the Windows 7 DVD to repair the boot for Windows 7 and/ or XP, or the XP CD to repair the boot for XP. We basically need GRUB to know where the / boot/ grub folder is. If this is not working, I guess doing a GRUB install from a boot CD is a good option. Nice collection, just some comments/ additions: In the very beginning, I' d warn people not just to copy the code below, but to be careful with the partition numbers. actually, if you all ready dual boot with windows. an " fdisk / mbr" will restore the windows boot loader and erase all the Grub stuff. I don' t understand what' s happening here. should display the partitions of the 2nd hard disk which is the external USB device in this case. I believe the second geometry command may indicate a dead horse is being flogged by users insisting Grub can boot from an external USB disk. I haven' t read all of that. but from the first paragraph alone it looks like you made the mistake of installing grub to the internal HDD of the laptop instead of to the new external HDD?

    Stack Exchange network consists of 174 Q& A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. The plan was to have Ubuntu on the external USB HDD and keep the Windows XP situation on the internal Hard Drive. I was under the impression that the Ubuntu operating system would " take over" and give me the option of Windows or Ubuntu. Join GitHub today. GitHub is home to over 28 million developers working together to host and review code, manage projects, and build software together. I installed Windows 7 over the Ubuntu partition. No Ubuntu for now, but no more GRUB either. Windows does what any sane OS with a natural ego would - put its own bootloader in the MBR. GNU/ Linux information Cool! 3 hours ago Honestly, I have done and dusted with Netflix, a year and a half ago. Canceled my subscription with the. I am TOTALLY new to Linux so i would need help steap by steap. and thank you sooo much in advance. here is fdisk - l Code: Disk / dev/ hda: 122.